COMPOSITIONS AND METHODS RELATED TO TUMOR ACTIVATED ANTIBODIES TARGETING TROP2 AND EFFECTOR CELL ANTIGENS

Information

  • Patent Application
  • 20240034806
  • Publication Number
    20240034806
  • Date Filed
    December 07, 2021
    2 years ago
  • Date Published
    February 01, 2024
    5 months ago
Abstract
Provided herein are multispecific antibodies that selectively bind to TROP2 and effector cell antigens such as CD3, pharmaceutical compositions thereof, as well as nucleic acids, and methods for making and discovering the same.
Description
SEQUENCE LISTING

The instant application contains a Sequence Listing which has been submitted electronically in ASCII format and is hereby incorporated by reference in its entirety. Said ASCII copy, created on Nov. 29, 2021, is named 52426-729_601_SL.txt and is 934,933 bytes in size.


SUMMARY

Disclosed herein, in certain embodiments, are isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2. In some embodiments, the first antigen recognizing molecule comprises an antibody or antibody fragment. In some embodiments, first antigen recognizing molecule comprises an antibody or antibody fragment that is human or humanized. In some embodiments, L1 is bound to N-terminus of the first antigen recognizing molecule. In some embodiments, A2 is bound to C-terminus of the first antigen recognizing molecule. In some embodiments, L1 is bound to C-terminus of the first antigen recognizing molecule. In some embodiments, A2 is bound to N-terminus of the first antigen recognizing molecule. In some embodiments, the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, or a Fab fragment. In some embodiments, A1 is the single chain variable fragment (scFv). In some embodiments, the scFv comprises a scFv heavy chain polypeptide and a scFv light chain polypeptide. In some embodiments, A1 is the single domain antibody. In some embodiments, the antibody or antibody fragment comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), or a variable domain (VHH) of a camelid derived single domain antibody. In some embodiments, A1 comprises an anti-CD3e single chain variable fragment. In some embodiments, A1 comprises an anti-CD3e single chain variable fragment that has a KD binding of 1 μM or less to CD3 on CD3 expressing cells. In some embodiments, the effector cell antigen comprises CD3. In some embodiments, A1 comprises a variable light chain and variable heavy chain each of which is capable of specifically binding to human CD3. In some embodiments, A1 comprises complementary determining regions (CDRs) selected from the group consisting of muromonab-CD3 (OKT3), otelixizumab (TRX4), teplizumab (MGA031), visilizumab (Nuvion), SP34, X35, VIT3, BMA030 (BW264/56), CLB-T3/3, CRIS7, YTH12.5, F111-409, CLB-T3.4.2, TR-66, WT32, SPv-T3b, 11D8, XIII-141, XIII-46, XIII-87, 12F6, T3/RW2-8C8, T3/RW2-4B6, OKT3D, M-T301, SMC2, F101.01, UCHT-1, WT-31, 15865, 15865v12, 15865v16, and 15865v19. In some embodiments, the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease and A1 binds to the effector cell. In some embodiments, the effector cell is a T cell. In some embodiments, A1 binds to a polypeptide that is part of a TCR-CD3 complex on the effector cell. In some embodiments, the polypeptide that is part of the TCR-CD3 complex is human CD3ε. In some embodiments, the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6. In some embodiments, the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 13. In some embodiments, the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12. In some embodiments, the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 14. In some embodiments, second antigen recognizing molecule comprises an antibody or antibody fragment. In some embodiments, the antibody or antibody fragment thereof comprises a single chain variable fragment, a single domain antibody, or a Fab. In some embodiments, the antibody or antibody fragment thereof comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), a variable domain (VHH) of a camelid derived single domain antibody. In some embodiments, the antibody or antibody fragment thereof is humanized or human. In some embodiments, A2 is the Fab. In some embodiments, the Fab comprises (a) a Fab light chain polypeptide and (b) a Fab heavy chain polypeptide. In some embodiments, the Fab comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the Fab comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the Fab comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 21. In some embodiments, Fab heavy chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 22. In some embodiments, the Fab light chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) A1. In some embodiments, the Fab light chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1. In some embodiments, A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex is according to Formula Ia P2-L2-A2-A1-L1-P1-H1 (Formula Ia) In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2. In some embodiments, P1 impairs binding of A1 to the effector cell antigen. In some embodiments, P1 is bound to A1 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof. In some embodiments, P1 has less than 70% sequence homology to the effector cell antigen. In some embodiments, P2 impairs binding of A2 to TROP2. In some embodiments, P2 is bound to A2 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof. In some embodiments, P2 is bound to A2 at or near an antigen binding site. In some embodiments, P2 has less than 70% sequence homology to TROP2. In some embodiments, P1 or P2 comprises a peptide sequence of at least 10 amino acids in length. In some embodiments, P1 or P2 comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length. In some embodiments, P1 or P2 comprises a peptide sequence of at least 16 amino acids in length. In some embodiments, P1 or P2 comprises a peptide sequence of no more than 40 amino acids in length. In some embodiments, P1 or P2 comprises at least two cysteine amino acid residues. In some embodiments, P1 or P2 comprises a cyclic peptide or a linear peptide. In some embodiments, P1 or P2 comprises a cyclic peptide. In some embodiments, P1 or P2 comprises a linear peptide. In some embodiments, P1 comprises at least two cysteine amino acid residues. In some embodiments, P1 comprises an amino acid sequence according to SEQ ID NO: 26, 27, or 122. In some embodiments, P2 comprises an amino acid sequence according to any one of SEQ ID NOs: 23-25. In some embodiments, L1 is bound to N-terminus of A1. In some embodiments, L1 is bound to C-terminus of A1. In some embodiments, L2 is bound to N-terminus of A2. In some embodiments, L2 is bound to C-terminus of A2. In some embodiments, L1 or L2 is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L1 or L2 is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L1 or L2 is a peptide sequence having at least 10 amino acids. In some embodiments, L1 or L2 is a peptide sequence having at least 18 amino acids. In some embodiments, L1 or L2 is a peptide sequence having at least 26 amino acids. In some embodiments, L1 or L2 has a formula comprising (G2S)n (SEQ ID NO: 243), wherein n is an integer from 1 to 3. In some embodiments, L1 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, P1 becomes unbound from A1 when L1 is cleaved by the tumor specific protease thereby exposing A1 to the effector cell antigen. In some embodiments, P2 becomes unbound from A2 when L2 is cleaved by the tumor specific protease thereby exposing A2 to TROP2. In some embodiments, the tumor specific protease is selected from the group consisting of a matrix metalloprotease (MMP), serine protease, cysteine protease, threonine protease, and aspartic protease. In some embodiments, the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14. In some embodiments, the serine protease comprises matriptase (MTSP1), urokinase, or hepsin. In some embodiments, L1 or L2 comprises a urokinase cleavable amino acid sequence, a matriptase cleavable amino acid sequence, matrix metalloprotease cleavable amino acid sequence, or a legumain cleavable amino acid sequence. In some embodiments, L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 31 or 32. In some embodiments, L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 58 or 59. In some embodiments, L1 or L2 comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61. In some embodiments, L1 or L2 comprises an amino acid sequence of Linker 25 (ISSGLLSGRSDAG) (SEQ ID NO: 54), Linker 26 (AAGLLAPPGGLSGRSDAG) (SEQ ID NO: 55), Linker 27 (SPLGLSGRSDAG) (SEQ ID NO: 56), or Linker 28 (LSGRSDAGSPLGLAG) (SEQ ID NO: 57), or an amino acid sequence that has 1, 2, or 3 amino acid substitutions, additions, or deletions relative to the amino acid sequence of Linker 25, Linker 26, Linker 27, or Linker 28. In some embodiments, H1 comprises a polymer. In some embodiments, the polymer is polyethylene glycol (PEG). In some embodiments, H1 comprises albumin. In some embodiments, H1 comprises an Fc domain. In some embodiments, the albumin is serum albumin. In some embodiments, the albumin is human serum albumin. In some embodiments, H1 comprises a polypeptide, a ligand, or a small molecule. In some embodiments, the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1. In some embodiments, the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin. In some embodiments, the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD. In some embodiments, the serum protein is albumin. In some embodiments, the polypeptide is an antibody. In some embodiments, the antibody comprises a single domain antibody, a single chain variable fragment, or a Fab. In some embodiments, the single domain antibody comprises a single domain antibody that binds to albumin. In some embodiments, the single domain antibody is a human or humanized antibody. In some embodiments, the single domain antibody is 645gH1gL1. In some embodiments, the single domain antibody is 645dsgH5gL4. In some embodiments, the single domain antibody is 23-13-A01-sc02. In some embodiments, the single domain antibody is A10m3 or a fragment thereof. In some embodiments, the single domain antibody is DOM7r-31. In some embodiments, the single domain antibody is DOM7h-11-15. In some embodiments, the single domain antibody is Alb-1, Alb-8, or Alb-23. In some embodiments, the single domain antibody is 10E. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73. In some embodiments, the single domain antibody is SA21. In some embodiments, the isolated polypeptide or polypeptide complex comprises a modified amino acid, a non-natural amino acid, a modified non-natural amino acid, or a combination thereof. In some embodiments, the modified amino acid or modified non-natural amino acid comprises a post-translational modification. In some embodiments, H1 comprises a linking moiety (L3) that connects H1 to P1. In some embodiments, L3 is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 amino acids. In some embodiments, L3 is a peptide sequence having at least 18 amino acids. In some embodiments, L3 is a peptide sequence having at least 26 amino acids. In some embodiments, L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, L3 comprises an amino acid sequence according to SEQ ID NO: 30. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NOs: 74-121. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 82. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 83. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 74 and SEQ ID NO: 75. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 76 and SEQ ID NO: 77. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 78 and SEQ ID NO: 79. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 80 and SEQ ID NO: 81. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 82 and SEQ ID NO: 83. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 84 and SEQ ID NO: 85. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 86 and SEQ ID NO: 87. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 88 and SEQ ID NO: 89. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 90 and SEQ ID NO: 91. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 92 and SEQ ID NO: 93. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 94 and SEQ ID NO: 95. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 96 and SEQ ID NO: 97. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 98 and SEQ ID NO: 99. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 100 and SEQ ID NO: 101. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 102 and SEQ ID NO: 103. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 104 and SEQ ID NO: 105. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 106 and SEQ ID NO: 107. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 108 and SEQ ID NO: 109. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 110 and SEQ ID NO: 111. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 112 and SEQ ID NO: 113. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 114 and SEQ ID NO: 115. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 116 and SEQ ID NO: 117. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 118 and SEQ ID NO: 119. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 120 and SEQ ID NO: 121.


Disclosed herein, in certain embodiments, are pharmaceutical compositions comprising: (a) the isolated polypeptide or polypeptide complex described herein; and (b) a pharmaceutically acceptable excipient.


Disclosed herein, in certain embodiments, are isolated recombinant nucleic acid molecules encoding the isolated polypeptide or polypeptide complex described herein.


Disclosed herein, in certain embodiments, are isolated polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule. In some embodiments, P1a when L1a is uncleaved impairs binding of the first antigen recognizing molecule to the effector cell antigen. In some embodiments, the first antigen recognizing molecule comprises an antibody or antibody fragment. In some embodiments, the effector cell antigen is an anti-CD3 effector cell antigen. In some embodiments, P1a has less than 70% sequence homology to the effector cell antigen. In some embodiments, P1a comprises a peptide sequence of at least 10 amino acids in length. In some embodiments, P1a comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length. In some embodiments, P1a comprises a peptide sequence of at least 16 amino acids in length. In some embodiments, P1a comprises a peptide sequence of no more than 40 amino acids in length. In some embodiments, P1a comprises at least two cysteine amino acid residues. In some embodiments, P1a comprises a cyclic peptide or a linear peptide. In some embodiments, P1a comprises a cyclic peptide. In some embodiments, P1a comprises a linear peptide. In some embodiments, P1a comprises an amino acid sequence selected from the group consisting of SEQ ID NO: 26, 27, or 122. In some embodiments, H1a comprises a polymer. In some embodiments, the polymer is polyethylene glycol (PEG). In some embodiments, H1a comprises albumin. In some embodiments, H1a comprises an Fc domain. In some embodiments, the albumin is serum albumin. In some embodiments, the albumin is human serum albumin. In some embodiments, H1a comprises a polypeptide, a ligand, or a small molecule. In some embodiments, the polypeptide, the ligand or the small molecule binds a serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1. In some embodiments, the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin. In some embodiments, the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD. In some embodiments, the serum protein is albumin. In some embodiments, the polypeptide is an antibody. In some embodiments, the antibody comprises a single domain antibody, a single chain variable fragment or a Fab. In some embodiments, the antibody comprises a single domain antibody that binds to albumin. In some embodiments, the antibody is a human or humanized antibody. In some embodiments, the single domain antibody is 645gH1gL1. In some embodiments, the single domain antibody is 645dsgH5gL4. In some embodiments, the single domain antibody is 23-13-A01-sc02. In some embodiments, the single domain antibody is A10m3 or a fragment thereof. In some embodiments, the single domain antibody is DOM7r-31. In some embodiments, the single domain antibody is DOM7h-11-15. In some embodiments, the single domain antibody is Alb-1, Alb-8, or Alb-23. In some embodiments, the single domain antibody is 10E. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73. In some embodiments, the single domain antibody is SA21. In some embodiments, H1a comprises a linking moiety (L1a) that connects H1a to Pia. In some embodiments, L1a is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L1a is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L1a is a peptide sequence having at least 10 amino acids. In some embodiments, L1a is a peptide sequence having at least 18 amino acids. In some embodiments, L1a is a peptide sequence having at least 26 amino acids. In some embodiments, L1a has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, L1a comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61. Disclosed herein, in some embodiments, are polypeptide complexes comprising a structural arrangement according to Configuration 1:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease. Disclosed herein, in some embodiments, are polypeptide complexes comprising a structural arrangement according to Configuration 2:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease.


INCORPORATION BY REFERENCE

All publications, patents, and patent applications mentioned in this specification are herein incorporated by reference to the same extent as if each individual publication, patent, or patent application was specifically and individually indicated to be incorporated by reference.





BRIEF DESCRIPTION OF THE DRAWINGS

The novel features of the disclosure are set forth with particularity in the appended claims. A better understanding of the features and advantages of the present disclosure will be obtained by reference to the following detailed description that sets forth illustrative embodiments, in which the principles of the disclosure are utilized, and the accompanying drawings of which:



FIGS. 1A-1B illustrates polypeptide complexes of this disclosure in a normal orientation (FIG. 1A) and flipped orientation (FIG. 1B).



FIG. 2A illustrates titration data for TROP2 binding for several polypeptide complexes of this disclosure.



FIG. 2B illustrates titration data for TROP2 binding for several polypeptide complexes of this disclosure.



FIG. 3A illustrates titration data for CD3ε binding for several polypeptide complexes of this disclosure.



FIG. 3B illustrates titration data for CD3ε binding for several polypeptide complexes of this disclosure.



FIG. 4A illustrates cell viability data for HCT116 cells treated with polypeptide complexes of this disclosure.



FIG. 4B illustrates cell viability data for HCT116 cells treated with polypeptide complexes of this disclosure.



FIG. 4C illustrates cell viability data for MDAMB231 cells treated with polypeptide complexes of this disclosure.



FIG. 4D illustrates cell viability data for MDAMB231 cells treated with polypeptide complexes of this disclosure.



FIG. 5A illustrates titration data for TROP2 binding for several polypeptide complexes of this disclosure.



FIG. 5B illustrates titration data for TROP2 binding for several polypeptide complexes of this disclosure.



FIG. 6A illustrates titration data for CD3ε binding for several polypeptide complexes of this disclosure.



FIG. 6B illustrates titration data for CD3ε binding for several polypeptide complexes of this disclosure.



FIG. 7A illustrates cell viability data for HCT116 cells treated with polypeptide complexes of this disclosure.



FIG. 7B illustrates cell viability data for HCT116 cells treated with polypeptide complexes of this disclosure.



FIGS. 8A-8C illustrate polypeptide complex mediated H292 tumor cell killing in the presence of CD8+ T cells.



FIGS. 9A-9D illustrate polypeptide complex mediated HCT116 tumor cell killing in the presence of CD8+ T cells.



FIGS. 10A-10C illustrate polypeptide complex mediated MDAMB231 tumor cell killing in the presence of CD8+ T cells.



FIG. 11A illustrates polypeptide complex PC1 pharmacokinetics in cynomolgus monkeys after a single IV bolus injection.



FIG. 11B illustrates polypeptide complex PC5 pharmacokinetics in cynomolgus monkeys after a single IV bolus injection.



FIG. 11C illustrates polypeptide complex PC18 pharmacokinetics in cynomolgus monkeys after a single IV bolus injection.



FIG. 11D illustrates polypeptide complex PC21 pharmacokinetics in cynomolgus monkeys after a single IV bolus injection.



FIG. 12A illustrates cytokine release in cynomolgus monkeys after single IV bolus of PC1.



FIG. 12B illustrates cytokine release in cynomolgus monkeys after single IV bolus of polypeptide complex PC5.



FIG. 12C illustrates cytokine release in cynomolgus monkeys after single IV bolus of polypeptide complex PC18.



FIG. 12D illustrates cytokine release in cynomolgus monkeys after single IV bolus of polypeptide complex PC21.



FIG. 12E illustrates plasma cytokine level after administration of polypeptide complexes (unmasked TROP2-TCE and masked TROP2-TRACTr) described herein.



FIG. 13A illustrates serum liver enzymes in cynomolgus monkeys after single IV bolus of PC1.



FIG. 13B illustrates serum liver enzymes in cynomolgus monkeys after single IV bolus of polypeptide complex PC5.



FIG. 13C illustrates serum liver enzymes in cynomolgus monkeys after single IV bolus of polypeptide complex PC18.



FIG. 13D illustrates serum liver enzymes in cynomolgus monkeys after single IV bolus of polypeptide complex PC21.



FIG. 14A and FIG. 14B illustrate TROP2 Fab inhibition by alanine scanning peptides of TROP2 Fab Peptide-1 as measured by ELISA.



FIG. 15A and FIG. 15B illustrate TROP2 Fab binding by alanine scanning peptides of TROP2 Fab Peptide-2 as measured by ELISA.



FIG. 16A and FIG. 16B illustrate TROP2 Fab inhibition by alanine scanning peptides of TROP2 Fab Peptide-2 as measured by ELISA.



FIG. 17A-FIG. 17C illustrate optimized TROP2 Fab Peptide-1 sequences evaluated for peptide inhibition of TROP2 Fab.



FIG. 18 illustrates the core sequence motif of optimized TROP2 Fab Peptide-1 sequences generated using WebLogo 3.7.4.



FIG. 19A-FIG. 19C illustrate optimized TROP2 Fab Peptide-2 sequences evaluated for peptide binding to TROP2 Fab.



FIG. 20A-FIG. 20C illustrate optimized TROP2 Fab Peptide-2 sequences evaluated for peptide inhibition of TROP2 Fab.



FIG. 21 illustrates the core sequence motif of optimized TROP2 Fab Peptide-2 sequences generated using WebLogo 3.7.4.



FIG. 22 illustrates titration data for TROP2 binding for several polypeptide complexes of this disclosure.



FIG. 23 illustrates titration data for CD3ε binding for several polypeptide complexes of this disclosure.



FIG. 24A illustrates PC25 mediated HCT116 tumor cell killing in the presence of CD8+ T cells.



FIG. 24B illustrates PC26 mediated HCT116 tumor cell killing in the presence of CD8+ T cells.



FIG. 24C illustrates PC25 mediated MDAMB231 tumor cell killing in the presence of CD8+ T cells.



FIG. 25 illustrates PC22 pharmacokinetics in cynomolgus monkeys after a single IV bolus injection.



FIGS. 26A-26F illustrate cytokine release in cynomolgus monkeys after single IV bolus of PC22.



FIGS. 27A-27B illustrate serum liver enzyme levels in cynomolgus monkeys after single IV bolus of PC22.



FIGS. 28A-28D illustrate in vivo tumor growth inhibition in human PBMC engrafted NCG mice bearing MDAMB231 xenograft tumors. The anti-tumor activity observed was protease dependent in that the polypeptide complex lacking the protease substrate within the cleavable linker was equivalent to vehicle controls. Shown are PC3 (FIG. 28A), PC17 (FIG. 28B), PC23 (FIG. 28C), PC24 (FIG. 28D).



FIGS. 29A-29F illustrate anti-CD3 scFv binding by alanine scanning peptides of anti-CD3 scFv Peptide-A and Peptide-B as measured by ELISA.



FIGS. 30A-30F illustrate inhibition of anti-CD3 scFv binding to CD3 by alanine scanning peptides of anti-CD3 scFv Peptide-A and Peptide-B as measured by ELISA.



FIGS. 31A-31B illustrate anti-CD3 scFv binding by optimized anti-CD3 scFv Peptide-B sequences as measured by ELISA.



FIGS. 32A-32B illustrate inhibition of anti-CD3 scFv binding to CD3 by optimized anti-CD3 scFv Peptide-B sequences as measured by ELISA.



FIG. 33 illustrates the core sequence motif of optimized anti-CD3 scFv Peptide-B sequences generated using WebLogo 3.7.4.





DETAILED DESCRIPTION

Multispecific antibodies combine the benefits of different binding specificities derived from two or more antibodies into a single composition. Multispecific antibodies for redirecting T cells to cancers have shown promise in both pre-clinical and clinical studies. This approach relies on binding of one antigen interacting portion of the antibody to a tumor-associated antigen or marker, while a second antigen interacting portion can bind to an effector cell antigen on a T cell, such as CD3, which then triggers cytotoxic activity.


One such tumor-associated antigen is TROP2. TROP2 (also known as tumor-associated calcium signal transducer 2 or epithelial glycoprotein-1) is the protein product of the TACSTD2 gene, and is a transmembrane glycoprotein that functions in variety of cell signaling pathways, many of which are associated with tumorigenesis. TROP2 has been shown to be overexpressed in multiple human carcinomas, including lung, breast, cervical, ovarian, colorectal, pancreatic, and gastric cancers, and its expression has been correlated with poor patient prognosis. Furthermore, TROP2 functions as an oncogene capable of driving both tumorigenesis and metastasis in epithelial cancers such as colorectal cancer. TROP2 expression in cancer cells has long been correlated with drug resistance, and high levels of TROP2 expression have been shown to correlate with poor prognosis in a variety of cancer types. In a meta-analysis, including data from approximately 2,500 patients, increased TROP2 expression was associated with poor overall survival and disease-free survival outcomes across several solid tumors.


T cell engagers (TCEs) therapeutics have several benefits including they are not cell therapies and thus can be offered as off-the-shelf therapies as opposed to chimeric antigen receptor T cell (CAR T cell) therapies. While TCE therapeutics have displayed potent anti-tumor activity in hematological cancers, developing TCEs to treat solid tumors has faced challenges due to the limitations of prior TCE technologies, namely (i) overactivation of the immune system leading to cytokine release syndrome (CRS), (ii) on-target, healthy tissue toxicities and (iii) poor pharmacokinetics (PK) leading to short half-life. CRS arises from the systemic activation of T cells and can result in life-threatening elevations in inflammatory cytokines such as interleukin-6 (IL-6). Severe and acute CRS leading to dose limited toxicities and deaths have been observed upon the dosing of T cell engagers develop using other platforms to treat cancer patients in poor clinical studies. This toxicity restricts the maximum blood levels of T cell engagers that can be safely dosed. T cell engager effectiveness has also been limited because of on-target, healthy tissue toxicity. T cell engagers developed using a platform not designed for tumor-specification activation have resulted in clinicals holds and dose-limiting toxicities resulting from target expression in healthy tissues. T cell engagers have also been limited by short half-lives. T cell engagers quickly reach sub-therapeutic levels after being administered as they are quickly eliminated from the body due to their short exposure half-lives. For this reason, T cell engagers such as blinatumomab are typically administered by a low-dose, continuous infusion pump over a period of weeks to overcome the challenge of a short half-life and to maintain therapeutic levels of drug in the body. A continuous dosing regimen represents a significant burden for patients.


To overcome these challenges associated with the effectiveness of T cell engagers, described herein, are isolated polypeptide or polypeptide complexes that comprise binding domains that selectively bind to an effector cell antigen and TROP2, in which one or more of the binding domains is selectively activated in the tumor microenvironment and the isolated polypeptide or polypeptide complex comprises a half-life extending molecule. Such modifications reduce CRS and on-target healthy tissue toxicity risk, improves stability in the bloodstream and serum half-life prior to activation. The isolated polypeptide or polypeptide complexes described herein have activity at low levels of target expression, and are easily manufactured.


In some embodiments, the isolated polypeptides or polypeptide complexes described herein are used in a method of treating cancer. In some embodiments, the cancer has cells that express TROP2. In some instances, the cancer is a solid tumor cancer. In some embodiments, the cancer is lung, breast (e.g. HER2+; ER/PR+; TNBC), cervical, ovarian, colorectal, pancreatic or gastric. In some embodiments, the polypeptides or polypeptide complexes described herein are used in a method of treating triple-negative breast cancer (TNBC), urothelial cancer (UC), non-small cell lung cancer (NSCLC), small cell lung cancer (SCLC), gastric cancer, esophageal cancer, head and neck cancer, prostate cancer, or endometrial cancer. In some embodiments, the polypeptides or polypeptide complexes described herein are used in a method of treating breast cancer, lung cancer, urothelial cancer, endometrial cancer, ovarian cancer, prostate cancer, pancreatic cancer, gastric cancer, colon cancer, head and neck cancer, and glioma. In some embodiments, are methods of treating cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to TROP2; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to an effector cell antigen.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to TROP2; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to effector cell antigen.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to TROP2; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to an effector cell antigen.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to TROP2; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to an effector cell antigen.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia)


wherein A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia)


wherein A2 further comprises P2 and L2, wherein P2 is a peptide that binds to A2; and L2 is a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia)


wherein A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia)


wherein A2 further comprises P2 and L2, wherein P2 is a peptide that binds to A2; and L2 is a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule.


First Antigen Recognizing Molecule (A1)

Disclosed herein, in some embodiments, are polypeptides or polypeptide complexes, wherein the first antigen recognizing molecule binds to an effector cell antigen and the second antigen recognizing molecule binds to TROP2. In some embodiments, the effector cell antigen comprises CD3. In some embodiments, A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen.


In some embodiments, A1 comprises an antibody or antibody fragment. In some embodiments, A1 comprises an antibody or antibody fragment that is human or humanized. In some embodiments, L1 is bound to N-terminus of the antibody or antibody fragment. In some embodiments, L1 is bound to N-terminus of the antibody or antibody fragment and A2 is bound to the other N-terminus of the antibody or antibody fragment. In some embodiments, A2 is bound to C-terminus of the antibody or antibody fragment. In some embodiments, L1 is bound to C-terminus of the antibody or antibody fragment. In some embodiments, A2 is bound to N-terminus of the antibody or antibody fragment. In some embodiments, the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, or a Fab fragment. In some embodiments, A1 is the single chain variable fragment (scFv). In some embodiments, the scFv comprises a scFv heavy chain polypeptide and a scFv light chain polypeptide. In some embodiments, A1 is the single domain antibody. In some embodiments, A1 comprises a variable light chain and variable heavy chain each of which is capable of specifically binding to human CD3. In some embodiments, the effector cell antigen comprises CD3. In some embodiments, A1 comprises an anti-CD3e single chain variable fragment. In some embodiments, A1 comprises an anti-CD3e single chain variable fragment that has a KD binding of 1 μM or less to CD3 on CD3 expressing cells. In some embodiments, A1 comprises complementary determining regions (CDRs) selected from the group consisting of muromonab-CD3 (OKT3), otelixizumab (TRX4), teplizumab (MGA031), visilizumab (Nuvion), SP34, X35, VIT3, BMA030 (BW264/56), CLB-T3/3, CRIS7, YTH12.5, F111-409, CLB-T3.4.2, TR-66, WT32, SPv-T3b, 11D8, XIII-141, XIII-46, XIII-87, 12F6, T3/RW2-8C8, T3/RW2-4B6, OKT3D, M-T301, SMC2, F101.01, UCHT-1, WT-31, 15865, 15865v12, 15865v16, and 15865v19.


In some embodiments, A1 comprises a first antigen recognizing molecule that binds TROP2. In some embodiments, A1 comprises a variable light chain and variable heavy chain each of which is capable of specifically binding to human TROP2.


In some embodiments, the scFv that binds to CD3 comprises a scFv light chain variable domain and a scFv heavy chain variable domain. In some embodiments, the scFv heavy chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 1 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity). In some embodiments, the scFv light chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 1 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity).


In some embodiments, the scFv heavy chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 1 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity); and the scFv light chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 1 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity).









TABLE 1







anti-CD3 amino acid sequences (CDRs as determined by IMGT numbering system)










Amino Acid Sequence
SEQ ID


Construct Description
(N to C)
NO:





SP34.185 CD3: HC: CDR1
GFTFNKYA
 1





SP34.185 CD3: HC: CDR2
IRSKYNNYAT
 2





SP34.185 CD3: HC: CDR3
VRHGNFGNSYISYWAY
 3





SP34.185 CD3: LC: CDR1
TGAVTSGNY
 4





SP34.185 CD3: LC: CDR2
GTK
 5





SP34.185 CD3: LC: CDR3
VLWYSNRWV
 6





SP34.194 CD3: HC: CDR1
GFTFNTYA
 7





SP34.194 CD3: HC: CDR2
IRSKYNNYAT
 8





SP34.194 CD3: HC: CDR3
VRHGNFGNSYVSWFAY
 9





SP34.194 CD3: LC: CDR1
TGAVTTSNY
10





SP34.194 CD3: LC: CDR2
GT
11





SP34.194 CD3: LC: CDR3
ALWYSNLWV
12





SP34.185 scFv
EVQLVESGGGLVQPGGSLKLSCA
13


(VH-linker 1-VL)
ASGFTFNKYAMNWVRQAPGKG




LEWVARIRSKYNNYATYYADSV




KDRFTISRDDSKNTAYLQMNNLK




TEDTAVYYCVRHGNFGNSYISY






WAY
WGQGTLVTVSSGGGGSGGG





GSGGGGSQTVVTQEPSLTVSPGG




TVTLTCGSSTGAVTSGNYPNWV




QQKPGQAPRGLIGGTKFLAPGTP




ARFSGSLLGGKAALTLSGVQPED




EAEYYCVLWYSNRWVFGGGTKL




TVL






SP34.194 scFv
QTVVTQEPSLTVSPGGTVTLTCRS
14


(VL-linker 1-VH)
STGAVTTSNYANWVQQKPGQAP




RGLIGGTNKRAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCAL






WYSNLWV
FGGGTKLTVLGGGGS





GGGGSGGGGSEVQLVESGGGLV




QPGGSLKLSCAASGFTFNTYAMN




WVRQAPGKGLEWVARIRSKYNN






YAT
YYADSVKDRFTISRDDSKNT





AYLQMNNLKTEDTAVYYCVRHG






NFGNSYVSWFAY
WGQGTLVTVS





S









In some embodiments, the scFv heavy chain variable domain comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv heavy chain variable domain comprise: HC-CDR1: SEQ ID NO: 1; HC-CDR2: SEQ ID NO: 2; HC-CDR3: SEQ ID NO: 3, and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the HC-CDR1, HC-CDR2, or HC-CDR3. In some embodiments, the scFv heavy chain variable domain comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv heavy chain variable domain comprise: HC-CDR1: SEQ ID NO: 7; HC-CDR2: SEQ ID NO: 8; HC-CDR3: SEQ ID NO: 9, and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the HC-CDR1, HC-CDR2, or HC-CDR3. In some embodiments, the scFv light chain variable domain comprises complementarity determining regions (CDRs): LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv light chain variable domain comprise: LC-CDR11: SEQ ID NO: 4; LC-CDR2: SEQ ID NO: 5; and LC-CDR3: SEQ ID NO: 6, and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the LC-CDR1, LC-CDR2, or LC-CDR3. In some embodiments, the scFv light chain variable domain comprises complementarity determining regions (CDRs): LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv light chain variable domain comprise: LC-CDR1: SEQ ID NO: 10; LC-CDR2: SEQ ID NO: 11; and LC-CDR3: SEQ ID NO: 12, and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the LC-CDR1, LC-CDR2, or LC-CDR3.


In some embodiments, the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6.


In some embodiments, the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12.


In some embodiments, the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease and A1 binds to the effector cell. In some embodiments, the effector cell is a T cell. In some embodiments, A1 binds to a polypeptide that is part of a TCR-CD3 complex on the effector cell. In some embodiments, the polypeptide that is part of the TCR-CD3 complex is human CD3ε. In some embodiments, the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6. In some embodiments, the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 13. In some embodiments, the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12. In some embodiments, the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 14.


In some embodiments, A1 comprises an amino acid sequence according to SEQ ID NO: 13. In some embodiments, A1 comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 13. In some embodiments, A1 comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 13. In some embodiments, A1 comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 13. In some embodiments, A1 comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 13. In some embodiments, A1 comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 13.


In some embodiments, A1 comprises an amino acid sequence according to SEQ ID NO: 14. In some embodiments, A1 comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 14. In some embodiments, A1 comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 14. In some embodiments, A1 comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 14. In some embodiments, A1 comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 14. In some embodiments, A1 comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 14.


In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen as compared to the binding affinity for the tumor cell antigen of an isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 5× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 8× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 10× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 15× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 20× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 25× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 30× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 35× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 40× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 45× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 50× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 55× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 60× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 65× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 70× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 75× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 80× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 85× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 90× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 95× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 100× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 120× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 1000× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1.


In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen as compared to the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 5× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 8× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 10× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 15× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 20× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 25× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 30× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 35× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 40× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 45× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 50× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 55× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 60× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 65× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 70× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 75× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 80× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 85× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 90× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 95× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 100× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 120× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has weaker binding affinity for the tumor cell antigen that is at least 1000× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease.


In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay as compared to the EC50 in an IFNγ release T-cell activation assay of an isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 10× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 20× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 30× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 40× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 50× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 60× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 70× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 80× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 90× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 100× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 1000× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1.


In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay as compared to the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 10× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 20× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 30× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 40× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 50× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 60× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 70× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 80× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 90× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 100× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in an IFNγ release T-cell activation assay that is at least 1000× higher than the EC50 in an IFNγ release T-cell activation assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease.


In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay as compared to the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 10× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 20× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 30× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 40× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 50× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 60× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 70× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 80× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 90× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 100× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1 or L1. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 1000× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1 or L1.


In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay as compared to the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 10× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 20× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 30× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 40× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 50× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 60× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 70× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 80× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 90× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 100× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease. In some embodiments, the isolated polypeptide or polypeptide complex has an increased EC50 in a T-cell cytolysis assay that is at least 1,000× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex in which L1 has been cleaved by the tumor specific protease.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen as compared to the binding affinity for the tumor cell antigen of an isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1—H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 10× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 50× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 75× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 100× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 120× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 200× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 300× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 400× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 500× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 600× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 700× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 800× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 900× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 1000× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 10,000× higher than the binding affinity for the tumor cell antigen of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen as compared to the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 10× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 50× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 75× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 100× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 120× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 200× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 300× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 400× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 500× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 600× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 700× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 800× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 900× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1(Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 1000× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has weaker binding affinity for the tumor cell antigen that is at least 10,000× higher than the binding affinity for the tumor cell antigen of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay as compared to the EC50 in an IFNγ release T-cell activation assay of an isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 10× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 50× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 75× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 100× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 200× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 300× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 400× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 500× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 600× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 700× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 800× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 900× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 1000× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in an IFNγ release T-cell activation assay that is at least 10,000× higher than the EC50 in an IFNγ release T-cell activation assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay as compared to the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 50× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 75× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 100× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 200× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 300× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 400× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 500× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 600× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 700× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 800× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 900× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 1000× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10,000× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay as compared to the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 50× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 75× higher than the EC50 in a T-cell cytolysis assay of a form of the isolated polypeptide or polypeptide complex of Formula Ia that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 100× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 200× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have Pi, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 300× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 400× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 500× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 600× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 700× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 800× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 900× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 1000× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10,000× higher than the EC50 in a T-cell cytolysis assay of an isolated polypeptide or polypeptide complex that does not have P1, L1, P2, or L2.


In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay as compared to the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 50× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 75× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 100× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 200× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 300× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 400× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 500× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 600× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 700× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 800× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 900× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 1000× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases. In some embodiments, the isolated polypeptide or polypeptide complex P2-L2-A2-A1-L1-P1-H1 (Formula Ia) has an increased EC50 in a T-cell cytolysis assay that is at least 10,000× higher than the EC50 in a T-cell cytolysis assay of the isolated polypeptide or polypeptide complex of Formula Ia in which L1 and L2 have been cleaved by the tumor specific proteases.


Second Antigen Recognizing Molecule (A2)

In some embodiments, A2 comprises an antibody or antibody fragment. In some embodiments, the antibody or antibody fragment thereof comprises a single chain variable fragment, a single domain antibody, a Fab, or a Fab′. In some embodiments, the antibody or antibody fragment thereof comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), a variable domain (VHH) of a camelid derived single domain antibody. In some embodiments, the antibody or antibody fragment thereof is humanized or human. In some embodiments, A2 is the Fab or Fab′. In some embodiments, the Fab or Fab′ comprises (a) a Fab light chain polypeptide and (b) a Fab heavy chain polypeptide. In some embodiments, the antibody or antibody fragment thereof comprises a TROP2 binding domain.


In some embodiments, the antigen binding fragment (Fab) or Fab′ that binds to TROP2 comprises a Fab light chain polypeptide chain and a Fab heavy chain polypeptide. In some embodiments, the Fab light chain polypeptide comprises a Fab light chain variable domain. In some embodiments, the Fab heavy chain polypeptide comprises a Fab heavy chain variable domain. In some embodiments, the Fab heavy chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 2 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity). In some embodiments, the Fab light chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 2 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity).


In some embodiments, the Fab heavy chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 2 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity); and the Fab light chain variable domain comprises at least one, two, or three complementarity determining regions (CDR)s disclosed in Table 2 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity).









TABLE 2







anti-TROP2 amino acid sequences (CDRs as determined by IMGT numbering system)










Amino Acid Sequence
SEQ ID


Construct Description
(N to C)
NO:





TROP2: HC: CDR1
GYTFTNYG
15





TROP2: HC: CDR2
INTYTGEP
16





TROP2: HC: CDR3
ARGGFGSSYWYFDV
17





TROP2: LC: CDR1
QDVSIA
18





TROP2: LC: CDR2
SAS
19





TROP2: LC: CDR3
QQHYITPLT
20





TROP2 Fab LC
DIQLTQSPSSLSASVGDRVSITCKA
21



SQDVSIAVAWYQQKPGKAPKLLI




YSASYRYTGVPDRFSGSGSGTDFT




LTISSLQPEDFAVYYCQQHYITPL






T
FGAGTKVEIKRTVAAPSVFIFPPS





DEQLKSGTASVVCLLNNFYPREA




KVQWKVDNALQSGNSQESVTEQ




DSKDSTYSLSSTLTLSKADYEKHK




VYACEVTHQGLSSPVTKSFNRGE




C






TROP2 Fab HC
QVQLQQSGSELKKPGASVKVSCK
22



ASGYTFTNYGMNWVKQAPGQG




LKWMGWINTYTGEPTYTDDFKG




RFAFSLDTSVSTAYLQISSLKADD




TAVYFCARGGFGSSYWYFDVW




GQGSLVTVSSASTKGPSVFPLAPS




SKSTSGGTAALGCLVKDYFPEPV




TVSWNSGALTSGVHTFPAVLQSS




GLYSLSSVVTVPSSSLGTQTYICN




VNHKPSNTKVDKKVEPKSC









In some embodiments, the Fab comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the Fab comprise: HC-CDR11: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the Fab comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20. In some embodiments, the Fab comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the Fab comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17 and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the HC-CDR1, HC-CDR2, or HC-CDR3; and the Fab comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR11: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20 and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the LC-CDR1, LC-CDR2, or LC-CDR3.


In some embodiments, A2 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A2 comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and A2 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A2 comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20.


In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 21. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence that has at least 80% sequence identity according to SEQ ID NO: 21. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence that has at least 85% sequence identity according to SEQ ID NO: 21. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence that has at least 90% sequence identity according to SEQ ID NO: 21. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence that has at least 95% sequence identity according to SEQ ID NO: 21. In some embodiments, the Fab light chain polypeptide comprises an amino acid sequence that has at least 99% sequence identity according to SEQ ID NO: 21.


In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 22. In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence that has at least 80% sequence identity according to SEQ ID NO: 22. In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence that has at least 85% sequence identity according to SEQ ID NO: 22. In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence that has at least 90% sequence identity according to SEQ ID NO: 22. In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence that has at least 95% sequence identity according to SEQ ID NO: 22. In some embodiments, the Fab heavy chain polypeptide comprises an amino acid sequence that has at least 99% sequence identity according to SEQ ID NO: 22.


In some embodiments, the Fab light chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) A1. In some embodiments, the Fab light chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1. In some embodiments, Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1.


In some embodiments, A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.


In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2. In some embodiments, the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2. In some embodiments, the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.


Peptide (P1 and P2 and P1a)


In some embodiments, P1, P2, or P1a comprises a sequence as disclosed in Table 3 or a sequence substantially identical thereto (e.g., a sequence that has 0, 1, or 2 amino acid modifications).









TABLE 3







P1 and P2 and P1a Sequences











SEQ



Amino Acid
ID


Construct Description
Sequence (N to C)
NO:





TROP2 Fab Peptide-1
SVLFCVKNLYCWVT
 23





TROP2 Fab Peptide-2
VDFCKIYSWPVCHQ
 24





TROP2 Fab Peptide-3
IDFCMLYNWPICAG
 25





SP34.185 scFv Peptide-A
GSQCLGPEWEVCPY
 26





SP34.185 scFv Peptide-B
VYCGPEFDESVGCM
 27





SP34.194 scFv Peptide-AM
GYLWGCEWNCAGITT
122









In some embodiments, P1 impairs binding of A1 to a first target antigen. In some embodiments, P1 impairs binding of A1 to the effector cell antigen. In some embodiments, P1 is bound to A1 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof. In some embodiments, P1 is bound to A1 at or near an antigen binding site. In some embodiments, P1 becomes unbound from A1 when L1 is cleaved by the tumor specific protease thereby exposing A1 to the effector cell antigen. In some embodiments, the protease comprises a matrix metalloprotease (MMP) or a serine protease. In some embodiments, the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14. In some embodiments, the serine protease comprises matriptase (MTSP1), urokinase, or hepsin. In some embodiments, P1 has less than 70% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 75% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 80% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 85% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 90% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 95% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 98% sequence identity to the effector cell antigen. In some embodiments, P1 has less than 99% sequence identity to the effector cell antigen. In some embodiments, P1 comprises a de novo amino acid sequence that shares less than 10% sequence identity to the effector cell antigen. In some embodiments, P1 comprises an amino acid sequence according to SEQ ID NO: 26 or 27. In some embodiments, P1 comprises the amino acid sequence of SEQ ID NO: 26. In some embodiments, P1 comprises the amino acid sequence of SEQ ID NO: 27. In some embodiments, P1 comprises the amino acid sequence of SEQ ID NO: 122.


In some embodiments, P1 comprises an amino acid sequence according to Z1-Z2-C-Z4-P-Z6-Z7-Z8-Z9-Z10-Z11-Z12-C-Z14 and Z1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; Z2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; Z4 is selected from G and W; Z6 is selected from E, D, V, and P; Z7 is selected from W, L, F, V, G, M, I, and Y; Z8 is selected from E, D, P, and Q; Z9 is selected from E, D, Y, V, F, W, P, L, and Q; Z10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; Z11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; Z12 is selected from F, D, Y, L, I, V, A, N, T, P, S, and H; and Z14 is selected from D, Y, N, F, I, P, V, A, T, H, L and S. In some embodiments, Z1 is selected from D, Y, F, I, and N; Z2 is selected from D, Y, L, F, I, and N; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, F, and V; Z8 is selected from E and D; Z9 is selected from E, D, Y, and V; Z10 is selected from S, D, Y, T, and I; Z1 is selected from I, Y, F, V, L, and T; Z12 is selected from F, D, Y, L, I, V, A, and N; and Z14 is selected from D, Y, N, F, I, and P. In some embodiments, Z1 is selected from D, Y, and F; Z2 is selected from D, Y, L, and F; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, and F; Z8 is selected from E and D; Z9 is selected from E and D; Z10 is selected from S, D, and Y; Z1 is selected from I, Y, and F; Z12 is selected from F, D, Y, and L; and Z14 is selected from D, Y, and N.


In some embodiments, P1 comprises an amino acid sequence according to U1-U2-C-U4-P-U6-U7-U8-U9-U10-U11-U12-C-U14 and U1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; U2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; U4 is selected from G and W; U6 is selected from E, D, V, and P; U7 is selected from W, L, F, V, G, M, I, and Y; U8 is selected from E, D, P, and Q; U9 is selected from E, D, Y, V, F, W, P, L, and Q; U10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; U11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; U12 is selected from F, D, Y, L, I, V, A, N, T, P, S, G, and H; and U14 is selected from D, Y, N, F, I, P, V, A, T, H, L, M, and S. In some embodiments, U1 is selected from D, Y, F, I, V, and N; U2 is selected from D, Y, L, F, I, and N; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, F, G, and V; U8 is selected from E and D; U9 is selected from E, D, Y, and V; U10 is selected from S, D, Y, T, and I; U11 is selected from I, Y, F, V, L, and T; U12 is selected from F, D, Y, L, I, V, A, G, and N; and U14 is selected from D, Y, N, F, I, M, and P. In some embodiments, U1 is selected from D, Y, V, and F; U2 is selected from D, Y, L, and F; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, G, and F; U8 is selected from E and D; U9 is selected from E and D; U10 is selected from S, D, T, and Y; U11 is selected from I, Y, V, L, and F; U12 is selected from F, D, Y, G, A, and L; and U14 is selected from D, Y, M, and N.


In some embodiments, P1 comprises the amino acid sequences according to SEQ ID NOs: 202-228.


In some embodiments, P1 comprises an amino acid sequences according to any of the sequences of Table 35.


In some embodiments, P1 comprises the amino acid sequences according to SEQ ID NOs: 229-240.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 239 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 239.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 27 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 27.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 26 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 26.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 239.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 27.


In some embodiments, P1 comprises the amino acid sequence according to SEQ ID NO: 26.


In some embodiments, P2 impairs binding of A2 to a second target antigen. In some embodiments, wherein P2 impairs binding of A2 to TROP2. In some embodiments, P2 is bound to A2 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof. In some embodiments, P2 is bound to A2 at or near an antigen binding site. In some embodiments, P2 becomes unbound from A2 when L2 is cleaved by the tumor specific protease thereby exposing A2 to TROP2. In some embodiments, the protease comprises a matrix metalloprotease (MMP) or a serine protease. In some embodiments, the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14. In some embodiments, the serine protease comprises matriptase (MTSP1), urokinase, or hepsin. In some embodiments, P2 has less than 70% sequence identity to the TROP2. In some embodiments, P2 has less than 75% sequence identity to TROP2. In some embodiments, P2 has less than 80% sequence identity to TROP2. In some embodiments, P2 has less than 85% sequence identity to the TROP2. In some embodiments, P2 has less than 90% sequence identity to TROP2. In some embodiments, P2 has less than 95% sequence identity to TROP2. In some embodiments, P2 has less than 98% sequence identity to TROP2. In some embodiments, P2 has less than 99% sequence identity to the TROP2. In some embodiments, P2 comprises a de novo amino acid sequence that shares less than 10% sequence identity to TROP2. In some embodiments, P2 comprises an amino acid sequence according to any one of SEQ ID NOs: 23-25. In some embodiments, P2 comprises the amino acid sequence of SEQ ID NO: 23. In some embodiments, P2 comprises the amino acid sequence of SEQ ID NO: 24. In some embodiments, P2 comprising the amino acid sequence of SEQ ID NO: 25.


In some embodiments, P2 comprises an amino acid sequence according to X1-X2-X3-X4-C-X6-X7-X8-X9-X10-C-X12-X13-X14 and X1 is selected from N, D, S, Y, A, F, H, T, L, and V; X2 is selected from S, T, D, A, H, V, Y, N, F, I, and L; X3 is selected from L, I, and V; X4 is selected from F, L, V, M, W, I, Y, and H; X6 is selected from V, F, L, I, and W; X7 is selected from K, R, Q, N, H, and M; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, F, Q, and L; X12 is selected from W and V; X13 is selected from I, N, H, T, V, Y, and D; X14 is selected from D, V, A, S, I, T, N, Y, H, and P. In some embodiments, X1 is selected from N, D, S, Y, A, F, and T; X2 is selected from S, T, D, A, H, V, Y, and N; X3 is L; X4 is selected from F, L, V, M, and W; X6 is selected from V, F, and L; X7 is selected from K, R, Q, and N; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, and F; X12 is W; X13 is selected from I, N, H, and T; and X14 is selected from D, V, A, S, I, T, and N. In some embodiments, X1 is selected from N, D, S, and Y; X2 is selected from S, T, and D; X3 is L; X4 is selected from F, L, and V; X6 is selected from V and F; X7 is selected from K, R, and Q; X8 is N; X9 is selected from L and V; X10 is selected from Y and W; X12 is W; X13 is selected from I, N, and H; X14 is selected from D, V, A, and S.


In some embodiments, P2 comprises an amino acid sequence according to an amino acid sequence according to J1-J2-J3-C-J5-J6-J7-J8-W-J10-J11-C-J13-J14 and J1 is selected V, I, L, P, E, F, and M; J2 is selected from D and N; J3 is selected from F and W; J5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; J6 is selected from L, M, I, V, F, T, R, and S; J7 is selected from Y, F, and N; J8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; J10 is selected from P and R; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; and J14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, and W. In some embodiments, J1 is selected from V, I, and L; J2 is D; J3 is F; J5 is selected from A, E, S, R, K, Y, and L; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, D, H, K, Q, S, and G; J10 is P; J1 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, and A; and J14 is selected from T, S, Q, L, D, N, A, and E. In some embodiments, J1 is selected from V, I, and L; J2 is D; J3 is F; J5 is selected from A, E, S, and R; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, and D; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, and Q; and J14 is selected from T, S, Q, and L.


In some embodiments, P2 comprises an amino acid sequence according to an amino acid sequence according to B1-B2-B3-C-B5-B6-B7-B8-W-B10-B11-C-B13-B14 and B1 is selected from V, I, L, P, E, F, and M; B2 is selected from D and N; B3 is selected from F and W; B5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; B6 is selected from L, M, I, V, F, T, R, and S; B7 is selected from Y, F, and N; B8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; B10 is selected from P and R; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; and B14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, G, and W. In some embodiments, B1 is selected from V, I, and L; B2 is D; B3 is F; B5 is selected from A, E, S, R, K, Y, M, G, and L; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, D, H, K, Q, S, and G; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, H, and A; and B14 is selected from T, S, Q, L, D, N, A, G, and E. In some embodiments, B1 is selected from V, I, and L; B2 is D; B3 is F; B8 is selected from A, E, S, K, M, G, and R; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, S, H, and D; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, H, A, Y, and Q; B14 is selected from T, S, Q, G, and L.


In some embodiments, P2 comprises the amino acid sequences according to SEQ ID NOs: 133-145.


In some embodiments, P2 comprises the amino acid sequences according to SEQ ID NOs: 146-158.


In some embodiments, P2 comprises an amino acid sequence according to any of the sequences of Table 27.


In some embodiments, P2 comprises the amino acid sequences according to SEQ ID NOs: 159-178.


In some embodiments, P2 comprises an amino acid sequence according to any of the sequences of Table 29.


In some embodiments, P2 comprises the amino acid sequences according to SEQ ID NOs: 179-201.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 24 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 24.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 181 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 181.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 186 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 186.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 24.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 181.


In some embodiments, P2 comprises the amino acid sequence according to SEQ ID NO: 186.


In some embodiments, P1a when L1a is uncleaved impairs binding of the first antigen recognizing molecule to the effector cell antigen. In some embodiments, the first antigen recognizing molecule comprises an antibody or antibody fragment. In some embodiments, the effector cell antigen is an anti-CD3 effector cell antigen. In some embodiments, P1a has less than 70% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 75% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 80% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 85% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 90% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 95% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 98% sequence identity to the effector cell antigen. In some embodiments, P1a has less than 99% sequence identity to the effector cell antigen. In some embodiments, P1a comprises a de novo amino acid sequence that shares less than 10% sequence identity to the second effector cell antigen. In some embodiments, P1a comprises an amino acid sequence according to SEQ ID NO: 26 or 27 or 122.


In some embodiments, P1a comprises an amino acid sequence according to Z1-Z2-C-Z4-P-Z6-Z7-Z8—Z9-Z10-Z11-Z12-C-Z14 and Z1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; Z2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; Z4 is selected from G and W; Z6 is selected from E, D, V, and P; Z7 is selected from W, L, F, V, G, M, I, and Y; Z8 is selected from E, D, P, and Q; Z9 is selected from E, D, Y, V, F, W, P, L, and Q; Z10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; Z11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; Z12 is selected from F, D, Y, L, I, V, A, N, T, P, S, and H; and Z14 is selected from D, Y, N, F, I, P, V, A, T, H, L and S. In some embodiments, Z1 is selected from D, Y, F, I, and N; Z2 is selected from D, Y, L, F, I, and N; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, F, and V; Z8 is selected from E and D; Z9 is selected from E, D, Y, and V; Z10 is selected from S, D, Y, T, and I; Z1 is selected from I, Y, F, V, L, and T; Z12 is selected from F, D, Y, L, I, V, A, and N; and Z14 is selected from D, Y, N, F, I, and P. In some embodiments, Z1 is selected from D, Y, and F; Z2 is selected from D, Y, L, and F; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, and F; Z8 is selected from E and D; Z9 is selected from E and D; Z10 is selected from S, D, and Y; Z1 is selected from I, Y, and F; Z12 is selected from F, D, Y, and L; and Z14 is selected from D, Y, and N.


In some embodiments, P1a comprises an amino acid sequence according to U1-U2-C-U4-P-U6-U7—U8-U9-U10-U11-U12-C-U14 and U1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; U2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; U4 is selected from G and W; U6 is selected from E, D, V, and P; U7 is selected from W, L, F, V, G, M, I, and Y; U8 is selected from E, D, P, and Q; U9 is selected from E, D, Y, V, F, W, P, L, and Q; U10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; U11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; U12 is selected from F, D, Y, L, I, V, A, N, T, P, S, G, and H; and U14 is selected from D, Y, N, F, I, P, V, A, T, H, L, M, and S. In some embodiments, U1 is selected from D, Y, F, I, V, and N; U2 is selected from D, Y, L, F, I, and N; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, F, G, and V; U8 is selected from E and D; U9 is selected from E, D, Y, and V; U10 is selected from S, D, Y, T, and I; U11 is selected from I, Y, F, V, L, and T; U12 is selected from F, D, Y, L, I, V, A, G, and N; and U14 is selected from D, Y, N, F, I, M, and P. In some embodiments, U1 is selected from D, Y, V, and F; U2 is selected from D, Y, L, and F; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, G, and F; U8 is selected from E and D; U9 is selected from E and D; U10 is selected from S, D, T, and Y; U11 is selected from I, Y, V, L, and F; U12 is selected from F, D, Y, G, A, and L; and U14 is selected from D, Y, M, and N.


In some embodiments, P1a comprises the amino acid sequences according to SEQ ID NOs: 202-228.


In some embodiments, P1a comprises an amino acid sequence according to any of the sequences of Table 35.


In some embodiments, P1a comprises the amino acid sequences according to SEQ ID NOs: 229-240.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 239 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 239.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 27 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 27.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 26 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 26.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 239.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 27.


In some embodiments, P1a comprises the amino acid sequence according to SEQ ID NO: 26.


In some embodiments, P1, P2, or P1a comprises a peptide sequence of at least 5 amino acids in length. In some embodiments, P1, P2, or P1a comprises a peptide sequence of at least 6 amino acids in length. In some embodiments, P1, P2, or P1a comprises a peptide sequence of at least 10 amino acids in length. In some embodiments, P1, P2, or P1a comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length. In some embodiments, P1, P2, or P1a comprises a peptide sequence of at least 16 amino acids in length. In some embodiments, P1, P2, or P1a comprises a peptide sequence of no more than 40 amino acids in length. In some embodiments, P1, P2, or P1a comprises at least two cysteine amino acid residues. In some embodiments, P1, P2, or P1a comprises a cyclic peptide or a linear peptide. In some embodiments, P1, P2, or P1a comprises a cyclic peptide. In some embodiments, P1, P2, or P1a comprises a linear peptide.


In some embodiments, P1, P2, or P1a or P1, P2, and P1a comprise a modified amino acid or non-natural amino acid, or a modified non-natural amino acid, or a combination thereof. In some embodiments, the modified amino acid or a modified non-natural amino acid comprises a post-translational modification. In some embodiments P1, P2, or P1a or P1, P2, and P1a comprise a modification including, but not limited to acetylation, acylation, ADP-ribosylation, amidation, covalent attachment of flavin, covalent attachment of a heme moiety, covalent attachment of a nucleotide or nucleotide derivative, covalent attachment of a lipid or lipid derivative, covalent attachment of phosphatidylinositol, cross-linking, cyclization, disulfide bond formation, demethylation, formation of covalent crosslinks, formation of cystine, formation of pyroglutamate, formylation, gamma carboxylation, glycosylation, GPI anchor formation, hydroxylation, iodination, methylation, myristoylation, oxidation, proteolytic processing, phosphorylation, prenylation, racemization, selenoylation, sulfation, transfer-RNA mediated addition of amino acids to proteins such as arginylation, and ubiquitination. Modifications are made anywhere to P1, P2, or P1a or P1, P2, and P1a including the peptide backbone, the amino acid side chains, and the terminus.


In some embodiments, P1, P2, or P1a does not comprise albumin or an albumin fragment. In some embodiments, P1, P2, or P1a does not comprise an albumin binding domain.


Linking Moiety (L1, L2, L3, and L1a)


In some embodiments, L1, L2, L3, or L1a is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments L1, L2, L3, or L1a is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L1, L2, L3, or L1a is a peptide sequence having at least 10 amino acids. In some embodiments, L1, L2, L3, or L1a is a peptide sequence having at least 18 amino acids. In some embodiments, L1, L2, L3, or L1a is a peptide sequence having at least 26 amino acids. In some embodiments, L1, L2, L3, or L1a has a formula comprising (G2S)n (SEQ ID NO: 243), wherein n is an integer from 1 to 3. In some embodiments, L1, L2, L3, or L1a has a formula comprising (G2S)n, wherein n is an integer of at least 1. In some embodiments, L1, L2, L3, or L1a has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, the tumor specific protease is selected from the group consisting of metalloprotease, serine protease, cysteine protease, threonine protease, and aspartic protease. In some embodiments L1, L2, L3, or L1a comprises a urokinase cleavable amino acid sequence, a matriptase cleavable amino acid sequence, a legumain cleavable amino acid sequence, or a matrix metalloprotease cleavable amino acid sequence. In some embodiments, the protease comprises a matrix metalloprotease (MMP) or a serine protease. In some embodiments, the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14. In some embodiments, the serine protease comprises matriptase (MTSP1), urokinase, or hepsin.


In some embodiments, L1, L2, L3, or L1a comprises a sequence as disclosed in Table 4 or a sequence substantially identical thereto (e.g., a sequence that has 0, 1, or 2 amino acid modifications).


In some embodiments, L1, comprises the sequence of Linker-25 (SEQ ID NO: 54). In some embodiments, L1, comprises the sequence of Linker-26 (SEQ ID NO: 55). In some embodiments, L1, comprises the sequence of Linker-27 (SEQ ID NO: 56). In some embodiments, L1, comprises the sequence of Linker-28 (SEQ ID NO: 57).


In some embodiments, L2, comprises the sequence of Linker-25 (SEQ ID NO: 54). In some embodiments, L2, comprises the sequence of Linker-26 (SEQ ID NO: 55). In some embodiments, L2, comprises the sequence of Linker-27 (SEQ ID NO: 56). In some embodiments, L2, comprises the sequence of Linker-28 (SEQ ID NO: 57).









TABLE 4







L1, L2, L3, and L1a Sequences











SEQ


Construct
Amino Acid Sequence
ID


Description
(N to C)
NO:





Linker 1
GGGGSGGGGSGGGGS
28





Linker 2
GGGGS
29





Linker 3
GGGGSGGGS
30





Cleavable
GGGGSGGGLSGRSDAGSPLGL
31


linker 1
AGSGGGS






Cleavable
GGGGSGGLSGRSDAGSPLGLA
32


linker 2
GSGGS






Linker 4
GGGGSLSGRSDNHGSSGT
33





Linker 5
GGGGSSGGSGGSGLSGRSDNH
34



GSSGT






Linker 6
ASGRSDNH
35





Linker 7
LAGRSDNH
36





Linker 8
ISSGLASGRSDNH
37





Linker 9
ISSGLLAGRSDNH
38





Linker 10
LSGRSDNH
39





Linker 11
ISSGLLSGRSDNP
40





Linker 12
ISSGLLSGRSDNH
41





Linker 13
LSGRSDNHSPLGLAGS
42





Linker 14
SPLGLAGSLSGRSDNH
43





Linker 15
SPLGLSGRSDNH
44





Linker 16
LAGRSDNHSPLGLAGS
45





Linker 17
LSGRSDNHVPLSLKMG
46





Linker 18
LSGRSDNHVPLSLSMG
47





Linker 19
GSSGGSGGSGGSGISSGLLSGR
48



SDNHGSSGT






Linker 20
GSSGGSGGSGGISSGLLSGRSD
49



NHGGGS






Linker 21
ASGRSDNH
50





Linker 22
LAGRSDNH
51





Linker 23
ISSGLASGRSDNH
52





Linker 24
LSGRSDAG
53





Linker 25
ISSGLLSGRSDAG
54





Linker 26
AAGLLAPPGGLSGRSDAG
55





Linker 27
SPLGLSGRSDAG
56





Linker 28
LSGRSDAGSPLGLAG
57





Cleavable
GGGGSSGGSAAGLLAPPGGLS
58


linker 3
GRSDAGGGGS






Cleavable
GSSGGSAAGLLAPPGGLSGRS
59


linker 4
DAGGGGS






Non-cleavable
GGGGSGGGGGSGGGGSGGAS
60


linker 1
SGAGGSGGS






Non-cleavable
GGGGSGGGSGGGGSGGASSG
61


linker 2
AGGSGGGS









In some embodiments, L1 is bound to N-terminus of A1. In some embodiments, L1 is bound to C-terminus of A1. In some embodiments, L2 is bound to N-terminus of A2. In some embodiments, L2 is bound to C-terminus of A2. In some embodiments, P1 becomes unbound from A1 when L1 is cleaved by the tumor specific protease thereby exposing A1 to the effector cell antigen. In some embodiments, P2 becomes unbound from A2 when L2 is cleaved by the tumor specific protease thereby exposing A2 to TROP2.


In some embodiments, L1, L2, L3, or L1a comprise a modified amino acid or non-natural amino acid, or a modified non-natural amino acid, or a combination thereof. In some embodiments, the modified amino acid or a modified non-natural amino acid comprises a post-translational modification. In some embodiments, L1, L2, L3, or L1a comprise a modification including, but not limited, to acetylation, acylation, ADP-ribosylation, amidation, covalent attachment of flavin, covalent attachment of a heme moiety, covalent attachment of a nucleotide or nucleotide derivative, covalent attachment of a lipid or lipid derivative, covalent attachment of phosphatidylinositol, cross-linking, cyclization, disulfide bond formation, demethylation, formation of covalent crosslinks, formation of cystine, formation of pyroglutamate, formylation, gamma carboxylation, glycosylation, GPI anchor formation, hydroxylation, iodination, methylation, myristoylation, oxidation, proteolytic processing, phosphorylation, prenylation, racemization, selenoylation, sulfation, transfer-RNA mediated addition of amino acids to proteins such as arginylation, and ubiquitination. Modifications are made anywhere to L1, L2, L3, or L1a including the peptide backbone, or the amino acid side chains.


In some embodiments, the cleavable linker is cleavable by a protease. In some embodiments, the protease is present in higher levels in a disease-state microenvironment relative to levels in healthy tissue or a microenvironment that is not the disease-state microenvironment. In some embodiments, the protease comprises a tumor specific protease. In some embodiments, the protease comprises a matrix metalloprotease (MMP) or a serine protease. In some embodiments, the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14. In some embodiments, the matrix metalloprotease is selected from the group consisting of MMP2, MMP7, MMP9, MMP13, and MMP14. In some embodiments, the matrix metalloprotease comprises MMP2. In some embodiments, the matrix metalloprotease comprises MMP7. In some embodiments, the matrix metalloprotease comprises MMP9. In some embodiments, the matrix metalloprotease comprises MMP13. In some embodiments, the matrix metalloprotease comprises MMP14. In some embodiments, the serine protease comprises matriptase (MTSP1), urokinase, or hepsin. In some embodiments, the serine protease is selected from the group consisting of matriptase (MTSP1), urokinase, and hepsin. In some embodiments, the serine protease comprises matriptase (MTSP1). In some embodiments, the serine protease comprises urokinase. In some embodiments, the serine protease comprises hepsin. In some embodiments, the cleavable linker is cleaved by a variety of proteases. In some embodiments, the cleavable linker is cleaved by at least 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, or more than 20 different proteases.


Half-Life Extending Molecule (H1 and H1a)


In some embodiments, H1 does not block A1 binding to the effector cell antigen. In some embodiments, H1 comprises a linking moiety (L3) that connects H1 to P1. In some embodiments, H1a does not block the first antigen recognizing molecule binding to the effector cell antigen. In some embodiments, H1a comprises a linking moiety (L3) that connects H1a to P1a. In some embodiments, the half-life extending molecule (H1 or H1a) does not have binding affinity to the first antigen recognizing molecule. In some embodiments, the half-life extending molecule (H1 or H1a) does not have binding affinity to the effector cell antigen. In some embodiments, the half-life extending molecule (H1 or H1a) does not shield the first antigen recognizing molecule from the effector cell antigen. In some embodiments, the half-life extending molecule (H1 or H1a) is not directly linked to the first antigen recognizing molecule.


In some embodiments, H1 or H1a comprises a sequence as disclosed in Table 5 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity).









TABLE 5







H1 and H1a Sequences










Amino Acid Sequence



Construct Description
(N to C)
SEQ ID NO:





Anti-Albumin: CDR-H1
GSTFYTAV
66





Anti-Albumin: CDR-H2
IRWTALTT
67





Anti-Albumin: CDR-H3
AARGTLGLFTTADSYDY
68





Anti-albumin
EVQLVESGGGLVQPGGSLRLSCAASGSTF
69





YTAV
MGWVRQAPGKGLEWVAAIRWTA







LTT
SYADSVKGRFTISRDGAKTTLYLQM





NSLRPEDTAVYYCAARGTLGLFTTADSY






DY
WGQGTLVTVSS







10G Anti-Albumin: CDR-H1
GFTFSKFG
70





10G Anti-Albumin: CDR-H2
ISGSGRDT
71





10G Anti-Albumin: CDR-H3
TIGGSLSV
72





10G Anti-albumin
EVQLVESGGGLVQPGNSLRLSCAASGFT
73





FSKFG
MSWVRQAPGKGLEWVSSISGSGR







DT
LYADSVKGRFTISRDNAKTTLYLQMN





SLRPEDTAVYYCTIGGSLSVSSQGTLVTV




SS









In some embodiments, H1 or H1a comprise an amino acid sequence that has repetitive sequence motifs. In some embodiments, H1 or H1a comprises an amino acid sequence that has highly ordered secondary structure. “Highly ordered secondary structure,” as used in this context, means that at least about 50%, or about 70%, or about 80%, or about 90%, of amino acid residues of H1 or H1a contribute to secondary structure, as measured or determined by means, including, but not limited to, spectrophotometry (e.g. by circular dichroism spectroscopy in the “far-UV” spectral region (190-250 nm), and computer programs or algorithms, such as the Chou-Fasman algorithm and the Gamier-Osguthorpe-Robson (“GOR”) algorithm.


In some embodiments, H1 or H1a comprises a polymer. In some embodiments, the polymer is polyethylene glycol (PEG). In some embodiments, H1 or H1a comprises albumin. In some embodiments, H1 or H1a comprises an Fc domain. In some embodiments, the albumin is serum albumin. In some embodiments, the albumin is human serum albumin. In some embodiments, H1 or H1a comprises a polypeptide, a ligand, or a small molecule. In some embodiments, the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1. In some embodiments, the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin. In some embodiments, the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD. In some embodiments, the serum protein is albumin. In some embodiments, the polypeptide is an antibody. In some embodiments, the antibody comprises a single domain antibody, a single chain variable fragment or a Fab. In some embodiments, the single domain antibody comprises a single domain antibody that binds to albumin. In some embodiments, the single domain antibody is a human or humanized antibody. In some embodiments, the single domain antibody is selected from the group consisting of 645gH1gL1, 645dsgH5gL4, 23-13-A01-sc02, A10m3 or a fragment thereof, DOM7r-31, DOM7h-11-15, Alb-1, Alb-8, Alb-23, 10G, 10E and SA21. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68; and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the HC-CDR1, HC-CDR2, or HC-CDR3. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72; and wherein the CDRs comprise from 0-2 amino acid modifications in at least one of the HC-CDR1, HC-CDR2, or HC-CDR3.


In some embodiments, H1 comprises an amino acid sequence according to SEQ ID NO: 69. In some embodiments, H1 comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 69. In some embodiments, H1 comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 69. In some embodiments, H1 comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 69. In some embodiments, H1 comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 69. In some embodiments, H1 comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 69.


In some embodiments, H1 comprises an amino acid sequence according to SEQ ID NO: 73. In some embodiments, H1 comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 73. In some embodiments, H1 comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 73. In some embodiments, H1 comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 73. In some embodiments, H1 comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 73. In some embodiments, H1 comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 73.


In some embodiments, H1a comprises an amino acid sequence according to SEQ ID NO: 69. In some embodiments, H1a comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 69. In some embodiments, H1a comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 69. In some embodiments, H1a comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 69. In some embodiments, H1a comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 69. In some embodiments, H1a comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 69.


In some embodiments, H1a comprises an amino acid sequence according to SEQ ID NO: 73. In some embodiments, H1a comprises an amino acid sequence that has at least 80% sequence identity to SEQ ID NO: 73. In some embodiments, H1a comprises an amino acid sequence that has at least 85% sequence identity to SEQ ID NO: 73. In some embodiments, H1a comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 73. In some embodiments, H1a comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 73. In some embodiments, H1a comprises an amino acid sequence that has at least 99% sequence identity to SEQ ID NO: 73.


In some embodiments, H1 or H1a or H1 and H1a comprise a modified amino acid or non-natural amino acid, or a modified non-natural amino acid, or a combination thereof. In some embodiments, the modified amino acid or a modified non-natural amino acid comprises a post-translational modification. In some embodiments H1 or H1a or H1 and H1a comprise a modification including, but not limited to acetylation, acylation, ADP-ribosylation, amidation, covalent attachment of flavin, covalent attachment of a heme moiety, covalent attachment of a nucleotide or nucleotide derivative, covalent attachment of a lipid or lipid derivative, covalent attachment of phosphatidylinositol, cross-linking, cyclization, disulfide bond formation, demethylation, formation of covalent crosslinks, formation of cystine, formation of pyroglutamate, formylation, gamma carboxylation, glycosylation, GPI anchor formation, hydroxylation, iodination, methylation, myristoylation, oxidation, proteolytic processing, phosphorylation, prenylation, racemization, selenoylation, sulfation, transfer-RNA mediated addition of amino acids to proteins such as arginylation, and ubiquitination. Modifications are made anywhere to H1 or H1a or H1 and H1a including the peptide backbone, the amino acid side chains, and the terminus.


In some embodiments, H1 comprises a linking moiety (L3) that connects H1 to P1. In some embodiments, L3 is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 amino acids. In some embodiments, L3 is a peptide sequence having at least 18 amino acids. In some embodiments, L3 is a peptide sequence having at least 26 amino acids. In some embodiments, L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, L3 comprises an amino acid sequence according to SEQ ID NO: 30.


In some embodiments, H1a comprises a linking moiety (L1a) that connects H1a to P1a. In some embodiments, L1a is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L1a is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L1a is a peptide sequence having at least 10 amino acids. In some embodiments, L1a is a peptide sequence having at least 18 amino acids. In some embodiments, L1a is a peptide sequence having at least 26 amino acids. In some embodiments, L1a has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, L1a comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61.


Antibodies that Bind to TROP2 and CD3


In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence disclosed in Table 6 or a sequence substantially identical thereto (e.g., a sequence that has at least 90%, 95%, 96%, 97%, 98%, or 99% sequence identity). In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NOs: 74-132, and 241-242. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 82. In some embodiments, the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 83.









TABLE 6







Polypeptide complex sequences










Amino Acid Sequence



Construct Description
(N to C)
SEQ ID NO:





PC1: LC
DIQLTQSPSSLSASVGDRVSITCKASQDVSIAVA
74


TROP2 Fab LC
WYQQKPGKAPKLLIYSASYRYTGVPDRFSGSGS




GTDFTLTISSLQPEDFAVYYCQQHYITPLTFGAG




TKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLL




NNFYPREAKVQWKVDNALQSGNSQESVTEQDS




KDSTYSLSSTLTLSKADYEKHKVYACEVTHQGL




SSPVTKSFNRGEC






PC1: HC
QTVVTQEPSLTVSPGGTVTLTCRSSTGAVTTSNY
75


SP34.194 scFv (VH-
ANWVQQKPGQAPRGLIGGTNKRAPGTPARFSGS



linker 1-VL) + Linker
LLGGKAALTLSGVQPEDEAEYYCALWYSNLWV



2 + TROP2 Fab HC
FGGGTKLTVLGGGGSGGGGSGGGGSEVQLVES




GGGLVQPGGSLKLSCAASGFTFNTYAMNWVRQ




APGKGLEWVARIRSKYNNYATYYADSVKDRFT




ISRDDSKNTAYLQMNNLKTEDTAVYYCVRHGN






FGNSYVSWFAY
WGQGTLVTVSSGGGGSQVQLQ





QSGSELKKPGASVKVSCKASGYTFTNYGMNWV




KQAPGQGLKWMGWINTYTGEPTYTDDFKGRF




AFSLDTSVSTAYLQISSLKADDTAVYFCARGGF






GSSYWYFDV
WGQGSLVTVSSASTKGPSVFPLAP





SSKSTSGGTAALGCLVKDYFPEPVTVSWNSGAL




TSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQT




YICNVNHKPSNTKVDKKVEPKSC






PC2: LC
QTVVTQEPSLTVSPGGTVTLTCRSSTGAVTTSNY
76


SP34.194 scFv (VH-
ANWVQQKPGQAPRGLIGGTNKRAPGTPARFSGS



linker 1-VL) + Linker
LLGGKAALTLSGVQPEDEAEYYCALWYSNLWV



2 + TROP2 Fab LC
FGGGTKLTVLGGGGSGGGGSGGGGSEVQLVES




GGGLVQPGGSLKLSCAASGFTFNTYAMNWVRQ




APGKGLEWVARIRSKYNNYATYYADSVKDRFT




ISRDDSKNTAYLQMNNLKTEDTAVYYCVRHGN






FGNSYVSWFAY
WGQGTLVTVSSGGGGSDIQLT





QSPSSLSASVGDRVSITCKASQDVSIAVAWYQQ




KPGKAPKLLIYSASYRYTGVPDRFSGSGSGTDFT




LTISSLQPEDFAVYYCQQHYITPLTFGAGTKVEI




KRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFY




PREAKVQWKVDNALQSGNSQESVTEQDSKDST




YSLSSTLTLSKADYEKHKVYACEVTHQGLSSPV




TKSFNRGEC






PC2: HC
QVQLQQSGSELKKPGASVKVSCKASGYTFTNY
77


TROP2 Fab HC


G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC3: LC
DIQLTQSPSSLSASVGDRVSITCKASQDVSIAVA
78


TROP2 Fab LC
WYQQKPGKAPKLLIYSASYRYTGVPDRFSGSGS




GTDFTLTISSLQPEDFAVYYCQQHYITPLTFGAG




TKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLL




NNFYPREAKVQWKVDNALQSGNSQESVTEQDS




KDSTYSLSSTLTLSKADYEKHKVYACEVTHQGL




SSPVTKSFNRGEC






PC3: HC
EVQLVESGGGLVQPGGSLKLSCAASGFTFNKYA
79


SP34.185 scFv (VH-
MNWVRQAPGKGLEWVARIRSKYNNYATYYAD



linker 1-VL) + Linker
SVKDRFTISRDDSKNTAYLQMNNLKTEDTAVYY



2 + TROP2 Fab HC
CVRHGNFGNSYISYWAYWGQGTLVTVSSGGG




GSGGGGSGGGGSQTVVTQEPSLTVSPGGTVTLT




CGSSTGAVTSGNYPNWVQQKPGQAPRGLIGGT






K
FLAPGTPARFSGSLLGGKAALTLSGVQPEDEAE





YYCVLWYSNRWVFGGGTKLTVLGGGGSQVQL




QQSGSELKKPGASVKVSCKASGYTFTNYGMNW




VKQAPGQGLKWMGWINTYTGEPTYTDDFKGR




FAFSLDTSVSTAYLQISSLKADDTAVYFCARGGF






GSSYWYFDV
WGQGSLVTVSSASTKGPSVFPLAP





SSKSTSGGTAALGCLVKDYFPEPVTVSWNSGAL




TSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQT




YICNVNHKPSNTKVDKKVEPKSC






PC4: LC
EVQLVESGGGLVQPGGSLKLSCAASGFTFNKYA
80


SP34.185 scFv (VH-
MNWVRQAPGKGLEWVARIRSKYNNYATYYAD



linker 1-VL) + Linker
SVKDRFTISRDDSKNTAYLQMNNLKTEDTAVYY



2 + TROP2 Fab LC
CVRHGNFGNSYISYWAYWGQGTLVTVSSGGG




GSGGGGSGGGGSQTVVTQEPSLTVSPGGTVTLT




CGSSTGAVTSGNYPNWVQQKPGQAPRGLIGGT






K
FLAPGTPARFSGSLLGGKAALTLSGVQPEDEAE





YYCVLWYSNRWVFGGGTKLTVLGGGGSDIQLT




QSPSSLSASVGDRVSITCKASQDVSIAVAWYQQ




KPGKAPKLLIYSASYRYTGVPDRFSGSGSGTDFT




LTISSLQPEDFAVYYCQQHYITPLTFGAGTKVEI




KRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFY




PREAKVQWKVDNALQSGNSQESVTEQDSKDST




YSLSSTLTLSKADYEKHKVYACEVTHQGLSSPV




TKSFNRGEC






PC4: HC
QVQLQQSGSELKKPGASVKVSCKASGYTFTNY
81


TROP2 Fab HC


G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC5: LC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
82


TROP2 Fab mask
LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS



(SEQ ID NO: 24) +


QDVSIA
VAWYQQKPGKAPKLLIYSASYRYTGVP




cleavable linker 2 +
DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYI



TROP2 Fab LC


TPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKSG





TASVVCLLNNFYPREAKVQWKVDNALQSGNSQ




ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYA




CEVTHQGLSSPVTKSFNRGEC






PC5: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
83


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 27) +
GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR



Cleavable Linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (V-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab HC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC6: LC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
84


TROP2 Fab mask
PLGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKA



(SEQ ID NO: 23) +
SQDVSIAVAWYQQKPGKAPKLLIYSASYRYTGV



cleavable linker 2 +
PDRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHY



TROP2 Fab LC


ITPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKS





GTASVVCLLNNFYPREAKVQWKVDNALQSGNS




QESVTEQDSKDSTYSLSSTLTLSKADYEKHKVY




ACEVTHQGLSSPVTKSFNRGEC






PC6: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
85


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 27) +
GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR



Cleavable Linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab HC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC7: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
86


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 27) +
GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab LC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSDIQLTQSPSSLSASVGDRVSI




TCKASQDVSIAVAWYQQKPGKAPKLLIYSASYR




YTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYC






QQHYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSD





EQLKSGTASVVCLLNNFYPREAKVQWKVDNAL




QSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEK




HKVYACEVTHQGLSSPVTKSFNRGEC






PC7: HC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
87


TROP2 Fab mask
LGLAGSGGSQVQLQQSGSELKKPGASVKVSCKA



(SEQ ID NO: 24) +
SGYTFTNYGMNWVKQAPGQGLKWMGWINTY



cleavable linker 2 +


TGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLKA




TROP2 Fab HC
DDTAVYFCARGGFGSSYWYFDVWGQGSLVTV




SSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY




FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLS




SVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP




KSC






PC8: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
88


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 27) +
GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab LC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSDIQLTQSPSSLSASVGDRVSI




TCKASQDVSIAVAWYQQKPGKAPKLLIYSASYR




YTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYC






QQHYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSD





EQLKSGTASVVCLLNNFYPREAKVQWKVDNAL




QSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEK




HKVYACEVTHQGLSSPVTKSFNRGEC






PC8: HC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
89


TROP2 Fab mask
PLGLAGSGGSQVQLQQSGSELKKPGASVKVSCK



(SEQ ID NO: 23) +
ASGYTFTNYGMNWVKQAPGQGLKWMGWINT



cleavable linker 2 +


YTGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLK




TROP2 Fab HC
ADDTAVYFCARGGFGSSYWYFDVWGQGSLVT




VSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKD




YFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSL




SSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVE




PKSC






PC9: LC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
90


TROP2 Fab mask
LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS



(SEQ ID NO: 24) +


QDVSIA
VAWYQQKPGKAPKLLIYSASYRYTGVP




cleavable linker 2 +
DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYI



TROP2 Fab LC


TPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKSG





TASVVCLLNNFYPREAKVQWKVDNALQSGNSQ




ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYA




CEVTHQGLSSPVTKSFNRGEC






PC9: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
91


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 26) +
GGGSGGGSQCLGPEWEVCPYGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab HC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC10: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
92


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 26) +
GGGSGGGSQCLGPEWEVCPYGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab LC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSDIQLTQSPSSLSASVGDRVSI




TCKASQDVSIAVAWYQQKPGKAPKLLIYSASYR




YTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYC






QQHYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSD





EQLKSGTASVVCLLNNFYPREAKVQWKVDNAL




QSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEK




HKVYACEVTHQGLSSPVTKSFNRGEC






PC10: HC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
93


TROP2 Fab mask
LGLAGSGGSQVQLQQSGSELKKPGASVKVSCKA



(SEQ ID NO: 24) +
SGYTFTNYGMNWVKQAPGQGLKWMGWINTY



cleavable linker 2 +


TGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLKA




TROP2 Fab HC
DDTAVYFCARGGFGSSYWYFDVWGQGSLVTV




SSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY




FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLS




SVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP




KSC






PC11: LC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
94


TROP2 Fab mask
PLGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKA



(SEQ ID NO: 23) +
SQDVSIAVAWYQQKPGKAPKLLIYSASYRYTGV



Cleavable linker 2 +
PDRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHY



TROP2 Fab LC


ITPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKS





GTASVVCLLNNFYPREAKVQWKVDNALQSGNS




QESVTEQDSKDSTYSLSSTLTLSKADYEKHKVY




ACEVTHQGLSSPVTKSFNRGEC






PC11: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
95


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 26) +
GGGSGGGSQCLGPEWEVCPYGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab HC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC12: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
96


Anti-albumin (SEQ ID
MGWVRQAPGKGLEWVAAIRWTALTTSYADSV



NO: 69) + Linker 3 +
KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA



SP34.185 scFv


ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS




mask (SEQ ID NO: 26) +
GGGSGGGSQCLGPEWEVCPYGGGGSGGGLSGR



Cleavable linker 1 +
SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS



SP34.185 scFv (VH-
LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV



linker 1-VL) + Linker
ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA



2 + TROP2 Fab LC
YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSDIQLTQSPSSLSASVGDRVSI




TCKASQDVSIAVAWYQQKPGKAPKLLIYSASYR




YTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYC






QQHYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSD





EQLKSGTASVVCLLNNFYPREAKVQWKVDNAL




QSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEK




HKVYACEVTHQGLSSPVTKSFNRGEC






PC12: HC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
97


TROP2 Fab mask
PLGLAGSGGSQVQLQQSGSELKKPGASVKVSCK



(SEQ ID NO: 23) +
ASGYTFTNYGMNWVKQAPGQGLKWMGWINT



cleavable linker 2 +


YTGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLK




TROP2 Fab HC
ADDTAVYFCARGGFGSSYWYFDVWGQGSLVT




VSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKD




YFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSL




SSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVE




PKSC






PC13: LC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
98


TROP2 Fab mask
LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS



(SEQ ID NO: 24) +


QDVSIA
VAWYQQKPGKAPKLLIYSASYRYTGVP




cleavable linker 2 +
DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYI



TROP2 Fab LC


TPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKSG





TASVVCLLNNFYPREAKVQWKVDNALQSGNSQ




ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYA




CEVTHQGLSSPVTKSFNRGEC






PC13: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
99


10G + Linker 3 +
MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK



SP34.185 scFv
GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI



mask (SEQ ID NO: 27) +


GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP




Cleavable linker 1 +
EFDESVGCMGGGGSGGGLSGRSDAGSPLGLAGS



SP34.185 scFv (VH-
GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF



linker 1-VL) + Linker


NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT




2 + TROP2 Fab HC
YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




QVQLQQSGSELKKPGASVKVSCKASGYTFTNY






G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC14: LC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
100


TROP2 Fab mask
PLGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKA



(SEQ ID NO: 23) +
SQDVSIAVAWYQQKPGKAPKLLIYSASYRYTGV



cleavable linker 2 +
PDRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHY



TROP2 Fab LC


ITPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKS





GTASVVCLLNNFYPREAKVQWKVDNALQSGNS




QESVTEQDSKDSTYSLSSTLTLSKADYEKHKVY




ACEVTHQGLSSPVTKSFNRGEC






PC14: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
101


10G + Linker 3 +
MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK



SP34.185 scFv
GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI



mask (SEQ ID NO: 27) +


GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP




Cleavable linker 1 +
EFDESVGCMGGGGSGGGLSGRSDAGSPLGLAGS



SP34.185 scFv (VH -
GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF



linker 1 - VL) + Linker


NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT




2 + TROP2 Fab HC
YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




QVQLQQSGSELKKPGASVKVSCKASGYTFTNY






G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC15: LC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
102


10G + Linker 3 +
MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK



SP34.185 scFv
GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI



mask (SEQ ID NO: 27) +


GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP




Cleavable linker 1 +
EFDESVGCMGGGGSGGGLSGRSDAGSPLGLAGS



SP34.185 scFv (VH-
GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF



linker 1-VL) + Linker


NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT




2 + TROP2 Fab LC
YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




DIQLTQSPSSLSASVGDRVSITCKASQDVSIAVA




WYQQKPGKAPKLLIYSASYRYTGVPDRFSGSGS




GTDFTLTISSLQPEDFAVYYCQQHYITPLTFGAG




TKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLL




NNFYPREAKVQWKVDNALQSGNSQESVTEQDS




KDSTYSLSSTLTLSKADYEKHKVYACEVTHQGL




SSPVTKSFNRGEC






PC15: HC
GGVDFCKIYSWPVCHQGGGGSGGLSGRSDAGSP
103


TROP2 Fab mask
LGLAGSGGSQVQLQQSGSELKKPGASVKVSCKA



(SEQ ID NO: 24) +
SGYTFTNYGMNWVKQAPGQGLKWMGWINTY



cleavable linker 2 +


TGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLKA




TROP2 Fab HC
DDTAVYFCARGGFGSSYWYFDVWGQGSLVTV




SSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY




FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLS




SVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP




KSC






PC16: LC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
104


10G + Linker 3 +
MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK



SP34.185 scFv
GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI



mask (SEQ ID NO: 27) +


GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP




Cleavable linker 1 +
EFDESVGCMGGGGSGGGLSGRSDAGSPLGLAGS



SP34.185 scFv (VH-
GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF



linker 1-VL) + Linker


NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT




2 + TROP2 Fab LC
YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




DIQLTQSPSSLSASVGDRVSITCKASQDVSIAVA




WYQQKPGKAPKLLIYSASYRYTGVPDRFSGSGS




GTDFTLTISSLQPEDFAVYYCQQHYITPLTFGAG




TKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLL




NNFYPREAKVQWKVDNALQSGNSQESVTEQDS




KDSTYSLSSTLTLSKADYEKHKVYACEVTHQGL




SSPVTKSFNRGEC






PC16: HC
GGSVLFCVKNLYCWVTGGGGSGGLSGRSDAGS
105


TROP2 Fab mask
PLGLAGSGGSQVQLQQSGSELKKPGASVKVSCK



(SEQ ID NO: 23) +
ASGYTFTNYGMNWVKQAPGQGLKWMGWINT



cleavable linker 2 +


YTGEP
TYTDDFKGRFAFSLDTSVSTAYLQISSLK




TROP2 Fab HC
ADDTAVYFCARGGFGSSYWYFDVWGQGSLVT




VSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKD




YFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSL




SSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVE




PKSC






PC17: LC
GGIDFCMLYNWPICAGGGGGSSGGSAAGLLAPP
106



GGLSGRSDAGGGGSDIQLTQSPSSLSASVGDRVS




ITCKASQDVSIAVAWYQQKPGKAPKLLIYSASY




RYTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYY




CQQHYITPLTFGAGTKVEIKRTVAAPSVFIFPPS




DEQLKSGTASVVCLLNNFYPREAKVQWKVDNA




LQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYE




KHKVYACEVTHQGLSSPVTKSFNRGEC






PC17: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
107



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI






GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP





EFDESVGCMGSSGGSAAGLLAPPGGLSGRSDAG




GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF






NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT





YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




QVQLQQSGSELKKPGASVKVSCKASGYTFTNY






G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC18: LC
GGIDFCMLYNWPICAGGGGGSSGGSAAGLLAPP
108



GGLSGRSDAGGGGSDIQLTQSPSSLSASVGDRVS




ITCKASQDVSIAVAWYQQKPGKAPKLLIYSASY




RYTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYY




CQQHYITPLTFGAGTKVEIKRTVAAPSVFIFPPS




DEQLKSGTASVVCLLNNFYPREAKVQWKVDNA




LQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYE




KHKVYACEVTHQGLSSPVTKSFNRGEC






PC18: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
109



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA






ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS





GGGSGGVYCGPEFDESVGCMGSSGGSAAGLLAP




PGGLSGRSDAGGGGSEVQLVESGGGLVQPGGSL




KLSCAASGFTFNKYAMNWVRQAPGKGLEWVA




RIRSKYNNYATYYADSVKDRFTISRDDSKNTAY




LQMNNLKTEDTAVYYCVRHGNFGNSYISYWA






Y
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVVT





QEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWV




QQKPGQAPRGLIGGTKFLAPGTPARFSGSLLGG




KAALTLSGVQPEDEAEYYCVLWYSNRWVFGG




GTKLTVLGGGGSQVQLQQSGSELKKPGASVKVS




CKASGYTFTNYGMNWVKQAPGQGLKWMGWI






NTYTGEP
TYTDDFKGRFAFSLDTSVSTAYLQISS





LKADDTAVYFCARGGFGSSYWYFDVWGQGSL




VTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLV




KDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGL




YSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDK




KVEPKSC






PC19: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
110



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA





ARGTLGLFTTADSYDYWGQGTLVTVSSGGGGS





GGGSGGVYCGPEFDESVGCMGSSGGSAAGLLAP




PGGLSGRSDAGGGGSEVQLVESGGGLVQPGGSL




KLSCAASGFTFNKYAMNWVRQAPGKGLEWVA




RIRSKYNNYATYYADSVKDRFTISRDDSKNTAY




LQMNNLKTEDTAVYYCVRHGNFGNSYISYWA






Y
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVVT





QEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWV




QQKPGQAPRGLIGGTKFLAPGTPARFSGSLLGG




KAALTLSGVQPEDEAEYYCVLWYSNRWVFGG




GTKLTVLGGGGSDIQLTQSPSSLSASVGDRVSITC




KASQDVSIAVAWYQQKPGKAPKLLIYSASYRYT




GVPDRFSGSGSGTDFTLTISSLQPEDFAVYYCQQ






HYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQL





KSGTASVVCLLNNFYPREAKVQWKVDNALQSG




NSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKV




YACEVTHQGLSSPVTKSFNRGEC






PC19: HC
GGIDFCMLYNWPICAGGGGGSSGGSAAGLLAPP
111



GGLSGRSDAGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC20: LC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
112



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI






GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP





EFDESVGCMGSSGGSAAGLLAPPGGLSGRSDAG




GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF






NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT





YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




DIQLTQSPSSLSASVGDRVSITCKASQDVSIAVA




WYQQKPGKAPKLLIYSASYRYTGVPDRFSGSGS




GTDFTLTISSLQPEDFAVYYCQQHYITPLTFGAG




TKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLL




NNFYPREAKVQWKVDNALQSGNSQESVTEQDS




KDSTYSLSSTLTLSKADYEKHKVYACEVTHQGL




SSPVTKSFNRGEC






PC20: HC
GGIDFCMLYNWPICAGGGGGSSGGSAAGLLAPP
113



GGLSGRSDAGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC21: LC
GGVDFCKIYSWPVCHQGGGGSSGGSAAGLLAPP
114



GGLSGRSDAGGGGSDIQLTQSPSSLSASVGDRVS




ITCKASQDVSIAVAWYQQKPGKAPKLLIYSASY




RYTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYY




CQQHYITPLTFGAGTKVEIKRTVAAPSVFIFPPS




DEQLKSGTASVVCLLNNFYPREAKVQWKVDNA




LQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYE




KHKVYACEVTHQGLSSPVTKSFNRGEC






PC21: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
115



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA






ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS





GGGSGGVYCGPEFDESVGCMGSSGGSAAGLLAP




PGGLSGRSDAGGGGSEVQLVESGGGLVQPGGSL




KLSCAASGFTFNKYAMNWVRQAPGKGLEWVA




RIRSKYNNYATYYADSVKDRFTISRDDSKNTAY




LQMNNLKTEDTAVYYCVRHGNFGNSYISYWA






Y
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVVT





QEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWV




QQKPGQAPRGLIGGTKFLAPGTPARFSGSLLGG




KAALTLSGVQPEDEAEYYCVLWYSNRWVFGG




GTKLTVLGGGGSQVQLQQSGSELKKPGASVKVS




CKASGYTFTNYGMNWVKQAPGQGLKWMGWI






NTYTGEP
TYTDDFKGRFAFSLDTSVSTAYLQISS





LKADDTAVYFCARGGFGSSYWYFDVWGQGSL




VTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLV




KDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGL




YSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDK




KVEPKSC






PC22: LC
GGIDFCMLYNWPICAGGGGGSGGLSGRSDAGSP
116



LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS






QDVSIA
VAWYQQKPGKAPKLLIYSASYRYTGVP





DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYI






TPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKSG





TASVVCLLNNFYPREAKVQWKVDNALQSGNSQ




ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYA




CEVTHQGLSSPVTKSFNRGEC






PC22: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
117



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA






ARGTLGLFTTADSYDY
WGQGTLVTVSSGGGGS





GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR




SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS




LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV




ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA




YLQMNNLKTEDTAVYYCVRHGNFGNSYISYW






AY
WGQGTLVTVSSGGGGSGGGGSGGGGSQTVV





TQEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNW




VQQKPGQAPRGLIGGTKFLAPGTPARFSGSLLG




GKAALTLSGVQPEDEAEYYCVLWYSNRWVFG




GGTKLTVLGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQG




SLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC23: LC
GGIDFCMLYNWPICAGGGGGSGGLSGRSDAGSP
118



LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS






QDVSIA
VAWYQQKPGKAPKLLIYSASYRYTGVP





DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYI






TPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQLKSG





TASVVCLLNNFYPREAKVQWKVDNALQSGNSQ




ESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYA




CEVTHQGLSSPVTKSFNRGEC






PC23: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
119



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI






GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP





EFDESVGCMGGGGSGGGLSGRSDAGSPLGLAGS




GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF






NKYA
MNWVRQAPGKGLEWVARIRSKYNNYAT





YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVS




SGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGT




VTLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLI




GGTKFLAPGTPARFSGSLLGGKAALTLSGVQPE




DEAEYYCVLWYSNRWVFGGGTKLTVLGGGGS




QVQLQQSGSELKKPGASVKVSCKASGYTFTNY






G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC24: LC
GGIDFCMLYNWPICAGGGGGSGGGGGSGGGGS
120



GGASSGAGGSGGSDIQLTQSPSSLSASVGDRVSIT




CKASQDVSIAVAWYQQKPGKAPKLLIYSASYRY




TGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYCQ






QHYITPLT
FGAGTKVEIKRTVAAPSVFIFPPSDEQ





LKSGTASVVCLLNNFYPREAKVQWKVDNALQS




GNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHK




VYACEVTHQGLSSPVTKSFNRGEC






PC24: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
121



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTI






GGSLSV
SSQGTLVTVSSGGGGSGGGSGGVYCGP





EFDESVGCMGGGGSGGGSGGGGSGGASSGAGG




SGGGSEVQLVESGGGLVQPGGSLKLSCAASGFT






FNKYA
MNWVRQAPGKGLEWVARIRSKYNNYA







T
YYADSVKDRFTISRDDSKNTAYLQMNNLKTED





TAVYYCVRHGNFGNSYISYWAYWGQGTLVTV




SSGGGGSGGGGSGGGGSQTVVTQEPSLTVSPGG




TVTLTCGSSTGAVTSGNYPNWVQQKPGQAPRG




LIGGTKFLAPGTPARFSGSLLGGKAALTLSGVQP




EDEAEYYCVLWYSNRWVFGGGTKLTVLGGGG




SQVQLQQSGSELKKPGASVKVSCKASGYTFTNY






G
MNWVKQAPGQGLKWMGWINTYTGEPTYTD





DFKGRFAFSLDTSVSTAYLQISSLKADDTAVYFC






ARGGFGSSYWYFDV
WGQGSLVTVSSASTKGPS





VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSW




NSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSS




LGTQTYICNVNHKPSNTKVDKKVEPKSC






PC25: LC
GGVDFCGLYHWPICYQGGGGSGGLSGRSDAGSP
123



LGLAGSGGSDIQLTQSPSSLSASVGDRVSITCKAS




QDVSIAVAWYQQKPGKAPKLLIYSASYRYTGVP




DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYIT




PLTFGAGTKVEIKRTVAAPSVFIFPPSDEQLKSGT




ASVVCLLNNFYPREAKVQWKVDNALQSGNSQE




SVTEQDSKDSTYSLSSTLTLSKADYEKHKVYAC




EVTHQGLSSPVTKSFNRGEC






PC25: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
124



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA




ARGTLGLFTTADSYDYWGQGTLVTVSSGGGGS




GGGSGGVYCGPEFDESVGCMGGGGSGGGLSGR




SDAGSPLGLAGSGGGSEVQLVESGGGLVQPGGS




LKLSCAASGFTFNKYAMNWVRQAPGKGLEWV




ARIRSKYNNYATYYADSVKDRFTISRDDSKNTA




YLQMNNLKTEDTAVYYCVRHGNFGNSYISYWA




YWGQGTLVTVSSGGGGSGGGGSGGGGSQTVVT




QEPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWV




QQKPGQAPRGLIGGTKFLAPGTPARFSGSLLGGK




AALTLSGVQPEDEAEYYCVLWYSNRWVFGGGT




KLTVLGGGGSQVQLQQSGSELKKPGASVKVSCK




ASGYTFTNYGMNWVKQAPGQGLKWMGWINTY




TGEPTYTDDFKGRFAFSLDTSVSTAYLQISSLKA




DDTAVYFCARGGFGSSYWYFDVWGQGSLVTVS




SASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYF




PEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSS




VVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP




KSC






PC26: LC
EWVAAIRWTALTTSYADSVKGRFTISRDGAKTT
125



LYLQMNSLRPEDTAVYYCAARGTLGLFTTADSY




DYWGQGTLVTVSSGGGGSGGGSGGVYCGPEFD




ESVGCMGGGGSGGGLSGRSDAGSPLGLAGSGG




GSEVQLVESGGGLVQPGGSLKLSCAASGFTFNK




YAMNWVRQAPGKGLEWVARIRSKYNNYATYY




ADSVKDRFTISRDDSKNTAYLQMNNLKTEDTAV




YYCVRHGNFGNSYISYWAYWGQGTLVTVSSGG




GGSGGGGSGGGGSQTVVTQEPSLTVSPGGTVTL




TCGSSTGAVTSGNYPNWVQQKPGQAPRGLIGGT




KFLAPGTPARFSGSLLGGKAALTLSGVQPEDEAE




YYCVLWYSNRWVFGGGTKLTVLGGGGSDIQLT




QSPSSLSASVGDRVSITCKASQDVSIAVAWYQQK




PGKAPKLLIYSASYRYTGVPDRFSGSGSGTDFTL




TISSLQPEDFAVYYCQQHYITPLTFGAGTKVEIKR




TVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPRE




AKVQWKVDNALQSGNSQESVTEQDSKDSTYSL




SSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSF




NRGEC






PC26: HC
GGVDFCGLYHWPICYQGGGGSGGLSGRSDAGSP
126



LGLAGSGGSQVQLQQSGSELKKPGASVKVSCKA




SGYTFTNYGMNWVKQAPGQGLKWMGWINTYT




GEPTYTDDFKGRFAFSLDTSVSTAYLQISSLKAD




DTAVYFCARGGFGSSYWYFDVWGQGSLVTVSS




ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFP




EPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSV




VTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKS




C






PC27: LC
GGVDFCGLYHWPICYQGGGGSSGGSAAGLLAPP
127



GGLSGRSDAGGGGSDIQLTQSPSSLSASVGDRVS




ITCKASQDVSIAVAWYQQKPGKAPKLLIYSASYR




YTGVPDRFSGSGSGTDFTLTISSLQPEDFAVYYC




QQHYITPLTFGAGTKVEIKRTVAAPSVFIFPPSDE




QLKSGTASVVCLLNNFYPREAKVQWKVDNALQ




SGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKH




KVYACEVTHQGLSSPVTKSFNRGEC






PC27: HC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
128



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA




ARGTLGLFTTADSYDYWGQGTLVTVSSGGGGS




GGGSGGVYCGPEFDESVGCMGSSGGSAAGLLAP




PGGLSGRSDAGGGGSEVQLVESGGGLVQPGGSL




KLSCAASGFTFNKYAMNWVRQAPGKGLEWVA




RIRSKYNNYATYYADSVKDRFTISRDDSKNTAY




LQMNNLKTEDTAVYYCVRHGNFGNSYISYWAY




WGQGTLVTVSSGGGGSGGGGSGGGGSQTVVTQ




EPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWVQ




QKPGQAPRGLIGGTKFLAPGTPARFSGSLLGGKA




ALTLSGVQPEDEAEYYCVLWYSNRWVFGGGTK




LTVLGGGGSQVQLQQSGSELKKPGASVKVSCKA




SGYTFTNYGMNWVKQAPGQGLKWMGWINTYT




GEPTYTDDFKGRFAFSLDTSVSTAYLQISSLKAD




DTAVYFCARGGFGSSYWYFDVWGQGSLVTVSS




ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFP




EPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSV




VTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKS




C






PC28: LC
EVQLVESGGGLVQPGGSLRLSCAASGSTFYTAV
129



MGWVRQAPGKGLEWVAAIRWTALTTSYADSV




KGRFTISRDGAKTTLYLQMNSLRPEDTAVYYCA




ARGTLGLFTTADSYDYWGQGTLVTVSSGGGGS




GGGSGGVYCGPEFDESVGCMGSSGGSAAGLLAP




PGGLSGRSDAGGGGSEVQLVESGGGLVQPGGSL




KLSCAASGFTFNKYAMNWVRQAPGKGLEWVA




RIRSKYNNYATYYADSVKDRFTISRDDSKNTAY




LQMNNLKTEDTAVYYCVRHGNFGNSYISYWAY




WGQGTLVTVSSGGGGSGGGGSGGGGSQTVVTQ




EPSLTVSPGGTVTLTCGSSTGAVTSGNYPNWVQ




QKPGQAPRGLIGGTKFLAPGTPARFSGSLLGGKA




ALTLSGVQPEDEAEYYCVLWYSNRWVFGGGTK




LTVLGGGGSDIQLTQSPSSLSASVGDRVSITCKAS




QDVSIAVAWYQQKPGKAPKLLIYSASYRYTGVP




DRFSGSGSGTDFTLTISSLQPEDFAVYYCQQHYIT




PLTFGAGTKVEIKRTVAAPSVFIFPPSDEQLKSGT




ASVVCLLNNFYPREAKVQWKVDNALQSGNSQE




SVTEQDSKDSTYSLSSTLTLSKADYEKHKVYAC




EVTHQGLSSPVTKSFNRGEC






PC28: HC
GGVDFCGLYHWPICYQGGGGSSGGSAAGLLAPP
130



GGLSGRSDAGGGGSQVQLQQSGSELKKPGASVK




VSCKASGYTFTNYGMNWVKQAPGQGLKWMG




WINTYTGEPTYTDDFKGRFAFSLDTSVSTAYLQI




SSLKADDTAVYFCARGGFGSSYWYFDVWGQGS




LVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCL




VKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSG




LYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVD




KKVEPKSC






PC29: LC
GGVDFCGLYHWPICYQGGGGSGGGGGSGGGGS
241



GGASSGAGGSDIQLTQSPSSLSASVGDRVSITCK




ASQDVSIAVAWYQQKPGKAPKLLIYSASYRYTG




VPDRFSGSGSGTDFTLTISSLQPEDFAVYYCQQH




YITPLTFGAGTKVEIKRTVAAPSVFIFPPSDEQLK




SGTASVVCLLNNFYPREAKVQWKVDNALQSGN




SQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVY




ACEVTHQGLSSPVTKSFNRGEC






PC29: HC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
131



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTIG




GSLSVSSQGTLVTVSSGGGGSGGGSGGVYCGPE




FDESVGCMGGGGSGGGSGGGGSGGASSGAGGS




GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF




NKYAMNWVRQAPGKGLEWVARIRSKYNNYAT




YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVSS




GGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGTV




TLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLIG




GTKFLAPGTPARFSGSLLGGKAALTLSGVQPEDE




AEYYCVLWYSNRWVFGGGTKLTVLGGGGSQV




QLQQSGSELKKPGASVKVSCKASGYTFTNYGM




NWVKQAPGQGLKWMGWINTYTGEPTYTDDFK




GRFAFSLDTSVSTAYLQISSLKADDTAVYFCARG




GFGSSYWYFDVWGQGSLVTVSSASTKGPSVFPL




APSSKSTSGGTAALGCLVKDYFPEPVTVSWNSG




ALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGT




QTYICNVNHKPSNTKVDKKVEPKSC






PC30: LC
EVQLVESGGGLVQPGNSLRLSCAASGFTFSKFG
132



MSWVRQAPGKGLEWVSSISGSGRDTLYADSVK




GRFTISRDNAKTTLYLQMNSLRPEDTAVYYCTIG




GSLSVSSQGTLVTVSSGGGGSGGGSGGVYCGPE




FDESVGCMGGGGSGGGSGGGGSGGASSGAGGS




GGGSEVQLVESGGGLVQPGGSLKLSCAASGFTF




NKYAMNWVRQAPGKGLEWVARIRSKYNNYAT




YYADSVKDRFTISRDDSKNTAYLQMNNLKTEDT




AVYYCVRHGNFGNSYISYWAYWGQGTLVTVSS




GGGGSGGGGSGGGGSQTVVTQEPSLTVSPGGTV




TLTCGSSTGAVTSGNYPNWVQQKPGQAPRGLIG




GTKFLAPGTPARFSGSLLGGKAALTLSGVQPEDE




AEYYCVLWYSNRWVFGGGTKLTVLGGGGSDIQ




LTQSPSSLSASVGDRVSITCKASQDVSIAVAWYQ




QKPGKAPKLLIYSASYRYTGVPDRFSGSGSGTDF




TLTISSLQPEDFAVYYCQQHYITPLTFGAGTKVEI




KRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFY




PREAKVQWKVDNALQSGNSQESVTEQDSKDST




YSLSSTLTLSKADYEKHKVYACEVTHQGLSSPV




TKSFNRGEC






PC30: HC
GGVDFCGLYHWPICYQGGGGSGGGGGSGGGGS
242



GGASSGAGGSQVQLQQSGSELKKPGASVKVSCK




ASGYTFTNYGMNWVKQAPGQGLKWMGWINTY




TGEPTYTDDFKGRFAFSLDTSVSTAYLQISSLKA




DDTAVYFCARGGFGSSYWYFDVWGQGSLVTVS




SASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYF




PEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSS




VVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP




KSC









In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 76 and SEQ ID NO: 77. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 76 and SEQ ID NO: 77. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 76 and SEQ ID NO: 77. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 76 and SEQ ID NO: 77.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 78 and SEQ ID NO: 79. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 78 and SEQ ID NO: 79. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 78 and SEQ ID NO: 79. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 78 and SEQ ID NO: 79.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 80 and SEQ ID NO: 81. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 80 and SEQ ID NO: 81. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 80 and SEQ ID NO: 81. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 80 and SEQ ID NO: 81.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 82 and SEQ ID NO: 83. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 82 and SEQ ID NO: 83. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 82 and SEQ ID NO: 83. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 82 and SEQ ID NO: 83.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 84 and SEQ ID NO: 85. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 84 and SEQ ID NO: 85. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 84 and SEQ ID NO: 85. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 84 and SEQ ID NO: 85.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 86 and SEQ ID NO: 87. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 86 and SEQ ID NO: 87. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 86 and SEQ ID NO: 87. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 86 and SEQ ID NO: 87.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 88 and SEQ ID NO: 89. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 88 and SEQ ID NO: 89. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 88 and SEQ ID NO: 89. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 88 and SEQ ID NO: 89.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 90 and SEQ ID NO: 91. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 90 and SEQ ID NO: 91. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 90 and SEQ ID NO: 91. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 90 and SEQ ID NO: 91.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 92 and SEQ ID NO: 93. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 92 and SEQ ID NO: 93. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 92 and SEQ ID NO: 93. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 92 and SEQ ID NO: 93.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 94 and SEQ ID NO: 95. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 94 and SEQ ID NO: 95. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 94 and SEQ ID NO: 95. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 94 and SEQ ID NO: 95.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 96 and SEQ ID NO: 97. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 96 and SEQ ID NO: 97. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 96 and SEQ ID NO: 97. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 96 and SEQ ID NO: 97.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 98 and SEQ ID NO: 99. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 98 and SEQ ID NO: 99. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 98 and SEQ ID NO: 99. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 98 and SEQ ID NO: 99.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 100 and SEQ ID NO: 101. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 100 and SEQ ID NO: 101. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 100 and SEQ ID NO: 101. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 100 and SEQ ID NO: 101.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 102 and SEQ ID NO: 103. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 102 and SEQ ID NO: 103. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 102 and SEQ ID NO: 103. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 102 and SEQ ID NO: 103.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 104 and SEQ ID NO: 105. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 104 and SEQ ID NO: 105. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 104 and SEQ ID NO: 105. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 104 and SEQ ID NO: 105.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 106 and SEQ ID NO: 107. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 106 and SEQ ID NO: 107. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 106 and SEQ ID NO: 107. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 106 and SEQ ID NO: 107.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 108 and SEQ ID NO: 109. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 108 and SEQ ID NO: 109. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 108 and SEQ ID NO: 109. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 108 and SEQ ID NO: 109.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 110 and SEQ ID NO: 111. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 110 and SEQ ID NO: 111. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 110 and SEQ ID NO: 111. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 110 and SEQ ID NO: 111.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 112 and SEQ ID NO: 113. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 112 and SEQ ID NO: 113. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 112 and SEQ ID NO: 113. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 112 and SEQ ID NO: 113.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 114 and SEQ ID NO: 115. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 114 and SEQ ID NO: 115. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 114 and SEQ ID NO: 115. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 114 and SEQ ID NO: 115.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 116 and SEQ ID NO: 117. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 116 and SEQ ID NO: 117. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 116 and SEQ ID NO: 117. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 116 and SEQ ID NO: 117.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 118 and SEQ ID NO: 119. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 118 and SEQ ID NO: 119. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 118 and SEQ ID NO: 119. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 118 and SEQ ID NO: 119.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 120 and SEQ ID NO: 121. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 120 and SEQ ID NO: 121. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 120 and SEQ ID NO: 121. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 120 and SEQ ID NO: 121.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 123 and SEQ ID NO: 124. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 123 and SEQ ID NO: 124. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 123 and SEQ ID NO: 124. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 123 and SEQ ID NO: 124.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 125 and SEQ ID NO: 126. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 125 and SEQ ID NO: 126. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 125 and SEQ ID NO: 126. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 125 and SEQ ID NO: 126.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 127 and SEQ ID NO: 128. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 127 and SEQ ID NO: 128. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 127 and SEQ ID NO: 128. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 127 and SEQ ID NO: 128.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 129 and SEQ ID NO: 130. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 129 and SEQ ID NO: 130. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 129 and SEQ ID NO: 130. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 129 and SEQ ID NO: 130.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 241 and SEQ ID NO: 131. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 241 and SEQ ID NO: 131. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 241 and SEQ ID NO: 131. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 241 and SEQ ID NO: 131.


In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences according to SEQ ID NO: 132 and SEQ ID NO: 242. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 90% sequence identity to SEQ ID NO: 132 and SEQ ID NO: 242. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 95% sequence identity to SEQ ID NO: 132 and SEQ ID NO: 242. In some embodiments, the isolated polypeptide or polypeptide complex comprises amino acid sequences with at least 99% sequence identity to SEQ ID NO: 132 and SEQ ID NO: 242.


Polypeptides or polypeptide complexes, in some embodiments, comprise a sequence set forth in Table 6. In some embodiments, the sequence comprises at least or about 70%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to any one of SEQ ID NOs: 74-132, 241-242. In some instances, the sequence comprises at least or about 95% homology to SEQ ID NOs: 74-132, 241-242. In some instances, the sequence comprises at least or about 97% homology to SEQ ID NOs: 74-132, 241-242. In some instances, the sequence comprises at least or about 99% homology to SEQ ID NOs: 74-132, 241-242. In some instances, the sequence comprises at least or about 100% homology to SEQ ID NOs: 74-132, 241-242. In some instances, the sequence comprises at least a portion having at least or about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, or more than 210 amino acids of any one of SEQ ID NOs: 74, 77, 78, 81, 82, 84, 87, 89, 90, 93, 94, 97, 98, 100, 103, 105, 106, 108, 111, 113, 114, 116, 118, 120, 123, 126, 127, 130, 241, or 242. In some instances, the sequence comprises at least a portion having at least or about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, or more than 450 amino acids of any one of SEQ ID NOs: 75, 76, 79, or 80. In some instances, the sequence comprises at least a portion having at least or about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620, 630, 640, or more than 640 amino acids of any one of SEQ ID NOs: 83, 85, 86, 88, 91, 92, 95, 96, 99, 101, 102, 104, 107, 109, 112, 115, 117, 119, 121, 124, 125, 128, 129, 131, or 132.


As used herein, the term “percent (%) amino acid sequence identity” with respect to a sequence is defined as the percentage of amino acid residues in a candidate sequence that are identical with the amino acid residues in the specific sequence, after aligning the sequences and introducing gaps, if necessary, to achieve the maximum percent sequence identity, and not considering any conservative substitutions as part of the sequence identity. Alignment for purposes of determining percent amino acid sequence identity can be achieved in various ways that are within the skill in the art, for instance, using publicly available computer software such as EMBOSS MATCHER, EMBOSS WATER, EMBOSS STRETCHER, EMBOSS NEEDLE, EMBOSS LALIGN, BLAST, BLAST-2, ALIGN or Megalign (DNASTAR) software. Those skilled in the art can determine appropriate parameters for measuring alignment, including any algorithms needed to achieve maximal alignment over the full length of the sequences being compared. In situations where ALIGN-2 is employed for amino acid sequence comparisons, the % amino acid sequence identity of a given amino acid sequence A to, with, or against a given amino acid sequence B (which can alternatively be phrased as a given amino acid sequence A that has or comprises a certain % amino acid sequence identity to, with, or against a given amino acid sequence B) is calculated as follows: 100 times the fraction X/Y, where X is the number of amino acid residues scored as identical matches by the sequence alignment program ALIGN-2 in that program's alignment of A and B, and where Y is the total number of amino acid residues in B. It will be appreciated that where the length of amino acid sequence A is not equal to the length of amino acid sequence B, the % amino acid sequence identity of A to B will not equal the % amino acid sequence identity of B to A. Unless specifically stated otherwise, all % amino acid sequence identity values used herein are obtained as described in the immediately preceding paragraph using the ALIGN-2 computer program.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 1:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 2:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 3:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is linked to a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to the light chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide chain and a Fab heavy chain polypeptide chain, and wherein the Fab heavy chain polypeptide chain is linked to a C terminus of the heavy chain variable domain of the scFv.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 4:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is linked to a peptide (P1) that impairs binding of the scFv to an effector cell antigen and P1 is linked to a N-terminus of the light chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and P1 is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the heavy chain variable domain of the scFv, and wherein the Fab is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 5:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is further linked to a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the light chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the heavy chain variable domain of the scFv.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 6:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is linked to a peptide (P1) that impairs binding of the scFv to an effector cell antigen and P1 is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety (L1) that is a substrate for a tumor specific protease, and P1 is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 7:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is linked to a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide chain and a Fab heavy chain polypeptide chain, and wherein the Fab heavy chain polypeptide chain is linked to a C terminus of the light chain variable domain of the scFv.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 8:


wherein the isolated polypeptide or polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv is linked to a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 9:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide (P1) that impairs binding of the Fab to TROP2 and P1 is linked to a N terminus of the Fab light chain polypeptide with a linking moiety (L1) that is a substrate for a tumor specific protease, and the P1 is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the heavy chain variable domain of the scFv is linked to an N terminus of the Fab heavy chain polypeptide, wherein the scFv is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding of the scFv to the effector cell antigen, and L2 comprises a linking moiety that connects the light chain variable domain of the scFv to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 10:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide that impairs binding of the Fab to TROP2 and the peptide is linked to a N terminus of the Fab light chain polypeptide with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the heavy chain variable domain of the scFv is linked to an N terminus of the Fab heavy chain polypeptide.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 11:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide (P1) that impairs binding of the Fab to TROP2 and P1 is linked to a N terminus of the Fab heavy chain polypeptide with a linking moiety (L1) that is a substrate for a tumor specific protease, and P1 is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the heavy chain variable domain of the scFv is linked to an N terminus of the Fab light chain polypeptide, wherein the scFv further is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding of the scFv to the effector cell antigen, and L2 comprises a linking moiety that connects the light chain variable domain of the scFv to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 12:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide that impairs binding of the Fab to TROP2 and the peptide is linked to a N terminus of the Fab heavy chain polypeptide with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the heavy chain variable domain of the scFv is linked to an N terminus of the Fab light chain polypeptide.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 13:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide (P1) that impairs binding of the Fab to TROP2 and P1 is linked to a N terminus of the Fab light chain polypeptide with a linking moiety (L1) that is a substrate for a tumor specific protease, and P1 is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the light chain variable domain of the scFv is linked to an N terminus of the Fab heavy chain polypeptide, wherein the scFv is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding of the scFv to the effector cell antigen, and L2 comprises a linking moiety that connects the heavy chain variable domain of the scFv to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 14:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide that impairs binding of the Fab to TROP2 and the peptide is linked to a N terminus of the Fab light chain polypeptide with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the light chain variable domain of the scFv is linked to an N terminus of the Fab heavy chain polypeptide.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 15:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a (P1) that impairs binding of the Fab to TROP2 and P1 is linked to a N terminus of the Fab heavy chain polypeptide with a linking moiety (L1) that is a substrate for a tumor specific protease, and P1 is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the light chain variable domain of the scFv is linked to an N terminus of the Fab light chain polypeptide, wherein the scFv is linked to P2 and L2, wherein P2 comprises a peptide that impairs binding of the scFv to the effector cell antigen, and L2 comprises a linking moiety that connects the heavy chain variable domain of the scFv to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 16:


wherein the isolated polypeptide or polypeptide complex comprises a Fab that binds to TROP2, the Fab comprising a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab is linked to a peptide that impairs binding of the Fab to TROP2 and the peptide is linked to a N terminus of the Fab heavy chain polypeptide with a linking moiety that is a substrate for a tumor specific protease, and the peptide is further linked to a half-life extending molecule; and a single chain variable fragment (scFv) that binds to an effector cell antigen, the scFv comprising a light chain variable domain and a heavy chain variable domain, wherein the light chain variable domain of the scFv is linked to an N terminus of the Fab light chain polypeptide.


Polynucleotides Encoding Polypeptides or Polypeptide Complexes

Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes as disclosed herein. In some embodiments, the polypeptides or polypeptide complexes comprise an antibody or an antibody fragment. In some embodiments, the polypeptides or polypeptide complexes comprise a Fab and a single chain variable fragment (scFv).


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes according to Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia).


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated recombinant nucleic acid molecules encoding polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule.


Disclosed herein, in some embodiments, are isolated nucleic acid molecules encoding polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 1:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease.


Disclosed herein, in some embodiments, are isolated nucleic acid molecules encoding polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 2:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease.


Pharmaceutical Compositions

Disclosed herein, in some embodiments, are pharmaceutical compositions comprising: (a) the isolated polypeptides or polypeptide complexes as disclosed herein; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes according to Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising Formula I:





A2-A1-L1-P1-H1   (Formula I)


wherein: A1 is a first antigen recognizing molecule that binds to an effector cell antigen; P1 is a peptide that binds to A1; L1 is a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 is a half-life extending molecule; and A2 is a second antigen recognizing molecule that binds to TROP2; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes according to Formula Ia:





P2-L2-A2-A1-L1-P1-H1   (Formula Ia);


and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes according to Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising Formula II:





L1a-P1a-H1a   (Formula II)


wherein: L1a is a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a is a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a is a half-life extending molecule; and (b) a pharmaceutically acceptable excipient.


Disclosed herein, in some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 1:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease; and (b) a pharmaceutically acceptable excipient.


Disclosed herein, in some embodiments, the pharmaceutical composition comprises (a) isolated polypeptides or polypeptide complexes comprising a structural arrangement according to Configuration 2:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease; and (b) a pharmaceutically acceptable excipient.


In some embodiments, the isolated polypeptide or polypeptide complex further comprises a detectable label, a therapeutic agent, or a pharmacokinetic modifying moiety. In some embodiments, the detectable label comprises a fluorescent label, a radiolabel, an enzyme, a nucleic acid probe, or a contrast agent.


For administration to a subject, the isolated polypeptide or polypeptide complex as disclosed herein, may be provided in a pharmaceutical composition together with one or more pharmaceutically acceptable carriers or excipients. The term “pharmaceutically acceptable carrier” includes, but is not limited to, any carrier that does not interfere with the effectiveness of the biological activity of the ingredients and that is not toxic to the patient to whom it is administered. Examples of suitable pharmaceutical carriers are well known in the art and include phosphate buffered saline solutions, water, emulsions, such as oil/water emulsions, various types of wetting agents, sterile solutions etc. Such carriers can be formulated by conventional methods and can be administered to the subject at a suitable dose. Preferably, the compositions are sterile. These compositions may also contain adjuvants such as preservative, emulsifying agents and dispersing agents. Prevention of the action of microorganisms may be ensured by the inclusion of various antibacterial and antifungal agents.


The pharmaceutical composition may be in any suitable form, (depending upon the desired method of administration). It may be provided in unit dosage form, may be provided in a sealed container and may be provided as part of a kit. Such a kit may include instructions for use. It may include a plurality of said unit dosage forms.


The pharmaceutical composition may be adapted for administration by any appropriate route, including a parenteral (e.g., subcutaneous, intramuscular, or intravenous) route. Such compositions may be prepared by any method known in the art of pharmacy, for example by mixing the active ingredient with the carrier(s) or excipient(s) under sterile conditions.


Dosages of the substances of the present disclosure can vary between wide limits, depending upon the disease or disorder to be treated, the age and condition of the individual to be treated, etc. and a physician will ultimately determine appropriate dosages to be used.


Peptides that Impair Binding of Anti-TROP2 Binding Domains to TROP2


Disclosed herein are isolated polypeptide or polypeptide complexes comprising an anti-TROP2 binding domain that is linked to a peptide that impairs binding of the anti-TROP2 binding to TROP2 wherein the peptide comprises an amino acid sequence according to X1-X2-X3-X4-C-X6-X7-X8-X9-X10-C-X12-X13-X14 and X1 is selected from N, D, S, Y, A, F, H, T, L, and V; X2 is selected from S, T, D, A, H, V, Y, N, F, I, and L; X3 is selected from L, I, and V; X4 is selected from F, L, V, M, W, I, Y, and H; X6 is selected from V, F, L, I, and W; X7 is selected from K, R, Q, N, H, and M; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, F, Q, and L; X12 is selected from W and V; X13 is selected from I, N, H, T, V, Y, and D; X14 is selected from D, V, A, S, I, T, N, Y, H, and P; or the peptide comprises an amino acid according to J1-J2-J3-C-J8-J6-J7-J8-W-J10-J11-C-J13-J14 and J1 is selected from V, I, L, P, E, F, and M; J2 is selected from D and N; J3 is selected from F and W; J8 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; J6 is selected from L, M, I, V, F, T, R, and S; J7 is selected from Y, F, and N; J8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; J10 is selected from P and R; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; J14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, and W; or the peptide comprises an amino acid sequence according to B1-B2-B3-C-B5-B6-B7-B8-W-B10-B11-C-B13-B14 and B1 is selected from V, I, L, P, E, F, and M; B2 is selected from D and N; B3 is selected from F and W; B8 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; B6 is selected from L, M, I, V, F, T, R, and S; B7 is selected from Y, F, and N; B8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; B10 is selected from P and R; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; and B14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, G, and W. In some embodiments, X1 is selected from N, D, S, Y, A, F, and T; X2 is selected from S, T, D, A, H, V, Y, and N; X3 is L; X4 is selected from F, L, V, M, and W; X6 is selected from V, F, and L; X7 is selected from K, R, Q, and N; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, and F; X12 is W; X13 is selected from I, N, H, and T; and X14 is selected from D, V, A, S, I, T, and N. In some embodiments, X1 is selected from N, D, S, and Y; X2 is selected from S, T, and D; X3 is L; X4 is selected from F, L, and V; X6 is selected from V and F; X7 is selected from K, R, and Q; X8 is N; X9 is selected from L and V; X10 is selected from Y and W; X12 is W; X13 is selected from I, N, and H; and X14 is selected from D, V, A, and S. In some embodiments, J1 is selected from V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, R, K, Y, and L; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, D, H, K, Q, S, and G; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, and A; and J14 is selected from T, S, Q, L, D, N, A, and E. In some embodiments, J1 is selected from V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, and R; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, and D; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, and Q; J14 is selected from T, S, Q, and L. In some embodiments, B1 is selected from V, I, and L; B2 is D; B3 is F; B8 is selected from A, E, S, R, K, Y, M, G, and L; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, D, H, K, Q, S, and G; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, H, and A; B14 is selected from T, S, Q, L, D, N, A, G, and E. In some embodiments, B1 is selected from V, I, and L; B2 is D; B3 is F; B8 is selected from A, E, S, K, M, G, and R; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, S, H, and D; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, H, A, Y, and Q; and B14 is selected from T, S, Q, G, and L.


In some embodiments, the peptide comprises the amino acid sequences according to SEQ ID NOs: 133-145.


In some embodiments, the peptide comprises the amino acid sequences according to SEQ ID NOs: 146-158.


In some embodiments, the peptide comprises an amino acid sequence according to any of the sequences of Table 27.


In some embodiments, the peptide comprises the amino acid sequences according to SEQ ID NOs: 159-178.


In some embodiments, the peptide comprises an amino acid sequences according to any of the sequences of Table 29.


In some embodiments, the peptide comprises the amino acid sequences according to SEQ ID NOs: 179-201.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 24 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 24.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 181 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 181.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 186 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 186.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 24.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 181.


In some embodiments, the peptide comprises the amino acid sequence according to SEQ ID NO: 186.


In some embodiments, the anti-TROP2 binding domain comprises an antibody or an antibody fragment.


In some embodiments, the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, Fab, or Fab′.


In some embodiments, the anti-TROP2 binding domain comprises heavy chain complementarity determining regions HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the anti-TROP2 binding domain comprises light chain complementarity determining regions CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO:19, and LC-CDR3: SEQ ID NO: 20.


In some embodiments, the antibody or antibody fragment comprises the Fab. In some embodiments, the anti-TROP2 binding domain comprises amino acid sequences according to SEQ ID NOs: 21-22. In some embodiments, the isolated polypeptide or polypeptide complex further comprises a half-life extending molecule (H1). In some embodiments, the half-life extending molecule is linked to the peptide. In some embodiments, H1 comprises a polymer. In some embodiments, the polymer is polyethylene glycol (PEG). In some embodiments, H1 comprises albumin. In some embodiments, H1 comprises an Fc domain. In some embodiments, the albumin is serum albumin. In some embodiments, the albumin is human serum albumin. In some embodiments, H1 comprises a polypeptide, a ligand, or a small molecule. In some embodiments, the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1. In some embodiments, the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin. In some embodiments, the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD. In some embodiments, the serum protein is albumin. In some embodiments, the polypeptide is an antibody. In some embodiments, the antibody comprises a single domain antibody, a single chain variable fragment, or a Fab. In some embodiments, the single domain antibody comprises a single domain antibody that binds to albumin. In some embodiments, the single domain antibody is a human or humanized antibody. In some embodiments, the single domain antibody is 645gH1gL1. In some embodiments, the single domain antibody is 645dsgH5gL4. In some embodiments, the single domain antibody is 23-13-A01-sc02. In some embodiments, the single domain antibody is A10m3 or a fragment thereof. In some embodiments, the single domain antibody is DOM7r-31. In some embodiments, the single domain antibody is DOM7h-11-15. In some embodiments, the single domain antibody is Alb-1, Alb-8, or Alb-23. In some embodiments, the single domain antibody is 10E. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69. In some embodiments, the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72. In some embodiments, the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73. In some embodiments, the single domain antibody is SA21. In some embodiments, the isolated polypeptide or polypeptide complex comprises a modified amino acid, a non-natural amino acid, a modified non-natural amino acid, or a combination thereof. In some embodiments, the modified amino acid or modified non-natural amino acid comprises a post-translational modification. In some embodiments, H1 comprises a linking moiety (L3) that connects H1 to the peptide. In some embodiments, L3 is a peptide sequence having at least 5 to no more than 50 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 to no more than 30 amino acids. In some embodiments, L3 is a peptide sequence having at least 10 amino acids. In some embodiments, L3 is a peptide sequence having at least 18 amino acids. In some embodiments, L3 is a peptide sequence having at least 26 amino acids. In some embodiments, L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1. In some embodiments, L3 comprises an amino acid sequence according to SEQ ID NO: 30.


Methods of Treatment

In some embodiments, are methods of treating cancer in a subject need in need thereof comprising administering to the subject an isolated polypeptide or polypeptide complex as described herein. In some embodiments, the cancer has cells that express TROP2. In some instances, the cancer is a solid tumor cancer. In some embodiments, the cancer is lung, breast (e.g. HER2+; ER/PR+; TNBC), cervical, ovarian, colorectal, pancreatic or gastric.


In some embodiments, are methods of treating triple-negative breast cancer (TNBC), urothelial cancer (UC), non-small cell lung cancer (NSCLC), small cell lung cancer (SCLC), gastric cancer, esophageal cancer, head and neck cancer, prostate cancer, or endometrial cancer in a subject need in need thereof comprising administering to the subject an isolated polypeptide or polypeptide complex as described herein. In some embodiments, are methods of treating breast cancer, lung cancer, urothelial cancer, endometrial cancer, ovarian cancer, prostate cancer, pancreatic cancer, gastric cancer, colon cancer, head and neck cancer, and glioma in a subject need in need thereof comprising administering to the subject an isolated polypeptide or polypeptide complex as described herein.


Described herein, in some embodiments, are polypeptides or polypeptide complexes, wherein the polypeptides or polypeptide complexes comprise a long half-life. In some instances, the half-life of the polypeptides or polypeptide complexes is at least or about 12 hours, 24 hours 36 hours, 48 hours, 60 hours, 72 hours, 84 hours, 96 hours, 100 hours, 108 hours, 119 hours, 120 hours, 140 hours, 160 hours, 180 hours, 200 hours, or more than 200 hours. In some instances, the half-life of the polypeptides or polypeptide complexes is in a range of about 12 hours to about 300 hours, about 20 hours to about 280 hours, about 40 hours to about 240 hours, about 60 hours to about 200 hours, or about 80 hours to about 140 hours.


Described herein, in some embodiments, are isolated polypeptide or polypeptide complexes administered as once weekly. In some embodiments, the isolated polypeptide or polypeptide complexes are administered once weekly by intravenous, intramuscular, intralesional, topical, subcutaneous, infusion, or oral. In some embodiments, the isolated polypeptide or polypeptide complexes are administered once weekly by bolus injection. In some embodiments, the isolated polypeptide or polypeptide complexes are administered once weekly by continuous infusion. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week as a continuous infusion over a period of no more than 60 minutes. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week as a continuous intravenous infusion over a period of no more than 30 minutes. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week as a continuous intravenous infusion over a period of at least 10 minutes.


In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 30 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 50 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 60 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 70 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 80 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 90 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 100 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 110 hours. In some embodiments, the isolated polypeptide or polypeptide complex is administered to the subject once a week and the isolated polypeptide or polypeptide complex has a half-life of at least 115 hours.


Production of Antibodies that Bind to TROP2 and CD3


In some embodiments, polypeptides described herein (e.g., antibodies and its binding fragments) are produced using any method known in the art to be useful for the synthesis of polypeptides (e.g., antibodies), in particular, by chemical synthesis or by recombinant expression, and are preferably produced by recombinant expression techniques.


In some instances, an antibody or its binding fragment thereof is expressed recombinantly, and the nucleic acid encoding the antibody or its binding fragment is assembled from chemically synthesized oligonucleotides (e.g., as described in Kutmeier et al., 1994, BioTechniques 17:242), which involves the synthesis of overlapping oligonucleotides containing portions of the sequence encoding the antibody, annealing and ligation of those oligonucleotides, and then amplification of the ligated oligonucleotides by PCR.


Alternatively, a nucleic acid molecule encoding an antibody is optionally generated from a suitable source (e.g., an antibody cDNA library, or cDNA library generated from any tissue or cells expressing the immunoglobulin) by PCR amplification using synthetic primers hybridizable to the 3′ and 5′ ends of the sequence or by cloning using an oligonucleotide probe specific for the particular gene sequence.


In some instances, an antibody or its binding fragment thereof is optionally generated by immunizing an animal, such as a mouse, to generate polyclonal antibodies or, more preferably, by generating monoclonal antibodies, e.g., as described by Kohler and Milstein (1975, Nature 256:495-497) or, as described by Kozbor et al. (1983, Immunology Today 4:72) or Cole et al. (1985 in Monoclonal Antibodies and Cancer Therapy, Alan R. Liss, Inc., pp. 77-96). Alternatively, a clone encoding at least the Fab portion of the antibody is optionally obtained by screening Fab expression libraries (e.g., as described in Huse et al., 1989, Science 246:1275-1281) for clones of Fab fragments that bind the specific antigen or by screening antibody libraries (See, e.g., Clackson et al., 1991, Nature 352:624; Hane et al., 1997 Proc. Natl. Acad. Sci. USA 94:4937).


In some embodiments, techniques developed for the production of “chimeric antibodies” (Morrison et al., 1984, Proc. Natl. Acad. Sci. 81:851-855; Neuberger et al., 1984, Nature 312:604-608; Takeda et al., 1985, Nature 314:452-454) by splicing genes from a mouse antibody molecule of appropriate antigen specificity together with genes from a human antibody molecule of appropriate biological activity are used. A chimeric antibody is a molecule in which different portions are derived from different animal species, such as those having a variable region derived from a murine monoclonal antibody and a human immunoglobulin constant region.


In some embodiments, techniques described for the production of single chain antibodies (U.S. Pat. No. 4,694,778; Bird, 1988, Science 242:423-42; Huston et al., 1988, Proc. Natl. Acad. Sci. USA 85:5879-5883; and Ward et al., 1989, Nature 334:544-54) are adapted to produce single chain antibodies. Single chain antibodies are formed by linking the heavy and light chain fragments of the Fv region via an amino acid bridge, resulting in a single chain polypeptide. Techniques for the assembly of functional Fv fragments in E. coli are also optionally used (Skerra et al., 1988, Science 242:1038-1041).


In some embodiments, an expression vector comprising the nucleotide sequence of an antibody or the nucleotide sequence of an antibody is transferred to a host cell by conventional techniques (e.g., electroporation, liposomal transfection, and calcium phosphate precipitation), and the transfected cells are then cultured by conventional techniques to produce the antibody. In specific embodiments, the expression of the antibody is regulated by a constitutive, an inducible or a tissue, specific promoter.


In some embodiments, a variety of host-expression vector systems is utilized to express an antibody, or its binding fragment described herein. Such host-expression systems represent vehicles by which the coding sequences of the antibody is produced and subsequently purified, but also represent cells that are, when transformed or transfected with the appropriate nucleotide coding sequences, express an antibody or its binding fragment in situ. These include, but are not limited to, microorganisms such as bacteria (e.g., E. coli and B. subtilis) transformed with recombinant bacteriophage DNA, plasmid DNA or cosmid DNA expression vectors containing an antibody or its binding fragment coding sequences; yeast (e.g., Saccharomyces Pichia) transformed with recombinant yeast expression vectors containing an antibody or its binding fragment coding sequences; insect cell systems infected with recombinant virus expression vectors (e.g., baculovirus) containing an antibody or its binding fragment coding sequences; plant cell systems infected with recombinant virus expression vectors (e.g., cauliflower mosaic virus (CaMV) and tobacco mosaic virus (TMV)) or transformed with recombinant plasmid expression vectors (e.g., Ti plasmid) containing an antibody or its binding fragment coding sequences; or mammalian cell systems (e.g., COS, CHO, BH, 293, 293T, 3T3 cells) harboring recombinant expression constructs containing promoters derived from the genome of mammalian cells (e.g., metallothionein promoter) or from mammalian viruses (e.g. the adenovirus late promoter; the vaccinia virus 7.5K promoter).


For long-term, high-yield production of recombinant proteins, stable expression is preferred. In some instances, cell lines that stably express an antibody are optionally engineered. Rather than using expression vectors that contain viral origins of replication, host cells are transformed with DNA controlled by appropriate expression control elements (e.g., promoter, enhancer, sequences, transcription terminators, polyadenylation sites, etc.), and a selectable marker. Following the introduction of the foreign DNA, engineered cells are then allowed to grow for 1-2 days in an enriched media, and then are switched to a selective media. The selectable marker in the recombinant plasmid confers resistance to the selection and allows cells to stably integrate the plasmid into their chromosomes and grow to form foci that in turn are cloned and expanded into cell lines. This method can advantageously be used to engineer cell lines which express the antibody or its binding fragments.


In some instances, a number of selection systems are used, including but not limited to the herpes simplex virus thymidine kinase (Wigler et al., 1977, Cell 11:223), hypoxanthine-guanine phosphoribosyltransferase (Szybalska & Szybalski, 192, Proc. Natl. Acad. Sci. USA 48:202), and adenine phosphoribosyltransferase (Lowy et al., 1980, Cell 22:817) genes are employed in tk−, hgprt− or aprt− cells, respectively. Also, antimetabolite resistance are used as the basis of selection for the following genes: dhfr, which confers resistance to methotrexate (Wigler et al., 1980, Proc. Natl. Acad. Sci. USA 77:357; O'Hare et al., 1981, Proc. Natl. Acad. Sci. USA 78:1527); gpt, which confers resistance to mycophenolic acid (Mulligan & Berg, 1981, Proc. Natl. Acad. Sci. USA 78:2072); neo, which confers resistance to the aminoglycoside G-418 (Clinical Pharmacy 12:488-505; Wu and Wu, 1991, Biotherapy 3:87-95; Tolstoshev, 1993, Ann. Rev. Pharmacol. Toxicol. 32:573-596; Mulligan, 1993, Science 260:926-932; and Morgan and Anderson, 1993, Ann. Rev. Biochem. 62:191-217; May 1993, TIB TECH 11(5):155-215) and hygro, which confers resistance to hygromycin (Santerre et al., 1984, Gene 30:147). Methods commonly known in the art of recombinant DNA technology which can be used are described in Ausubel et al. (eds., 1993, Current Protocols in Molecular Biology, John Wiley & Sons, NY; Kriegler, 1990, Gene Transfer and Expression, A Laboratory Manual, Stockton Press, NY; and in Chapters 12 and 13, Dracopoli et al. (eds), 1994, Current Protocols in Human Genetics, John Wiley & Sons, NY.; Colberre-Garapin et al., 1981, J. Mol. Biol. 150:1).


In some instances, the expression levels of an antibody are increased by vector amplification (for a review, see Bebbington and Hentschel, the use of vectors based on gene amplification for the expression of cloned genes in mammalian cells in DNA cloning, Vol. 3. (Academic Press, New York, 1987)). When a marker in the vector system expressing an antibody is amplifiable, an increase in the level of inhibitor present in culture of host cell will increase the number of copies of the marker gene. Since the amplified region is associated with the nucleotide sequence of the antibody, production of the antibody will also increase (Crouse et al., 1983, Mol. Cell Biol. 3:257).


In some instances, any method known in the art for purification of an antibody is used, for example, by chromatography (e.g., ion exchange, affinity, particularly by affinity for the specific antigen after Protein A, and sizing column chromatography), centrifugation, differential solubility, or by any other standard technique for the purification of proteins.


Expression Vectors

In some embodiments, vectors include any suitable vectors derived from either a eukaryotic or prokaryotic sources. In some cases, vectors are obtained from bacteria (e.g. E. coli), insects, yeast (e.g. Pichia pastoris), algae, or mammalian sources. Exemplary bacterial vectors include pACYC177, pASK75, pBAD vector series, pBADM vector series, pET vector series, pETM vector series, pGEX vector series, pHAT, pHAT2, pMal-c2, pMal-p2, pQE vector series, pRSET A, pRSET B, pRSET C, pTrcHis2 series, pZA31-Luc, pZE21-MCS-1, pFLAG ATS, pFLAG CTS, pFLAG MAC, pFLAG Shift-12c, pTAC-MAT-1, pFLAG CTC, or pTAC-MAT-2.


Exemplary insect vectors include pFastBacl, pFastBac DUAL, pFastBac ET, pFastBac HTa, pFastBac HTb, pFastBac HTc, pFastBac M30a, pFastBact M30b, pFastBac, M30c, pVL1392, pVL1393, pVL1393 M10, pVL1393 M11, pVL1393 M12, FLAG vectors such as pPolh-FLAG1 or pPolh-MAT 2, or MAT vectors such as pPolh-MAT1, or pPolh-MAT2.


In some cases, yeast vectors include Gateway® pDEST™ 14 vector, Gateway@ pDEST™ 15 vector, Gateway@ pDEST™ 17 vector, Gateway® pDEST™ 24 vector, Gateway® pYES-DEST52 vector, pBAD-DEST49 Gateway® destination vector, pAO815 Pichia vector, pFLD1 Pichi pastoris vector, pGAPZA, B, & C Pichia pastoris vector, pPIC3.5K Pichia vector, pPIC6 A, B, & C Pichia vector, pPIC9K Pichia vector, pTEF1/Zeo, pYES2 yeast vector, pYES2/CT yeast vector, pYES2/NT A, B, & C yeast vector, or pYES3/CT yeast vector.


Exemplary algae vectors include pChlamy-4 vector or MCS vector.


Examples of mammalian vectors include transient expression vectors or stable expression vectors. Mammalian transient expression vectors may include pRK5, p3×FLAG-CMV 8, pFLAG-Myc-CMV 19, pFLAG-Myc-CMV 23, pFLAG-CMV 2, pFLAG-CMV 6a,b,c, pFLAG-CMV 5.1, pFLAG-CMV 5a,b,c, p3×FLAG-CMV 7.1, pFLAG-CMV 20, p3×FLAG-Myc-CMV 24, pCMV-FLAG-MAT1, pCMV-FLAG-MAT2, pBICEP-CMV 3, or pBICEP-CMV 4. Mammalian stable expression vector may include pFLAG-CMV 3, p3×FLAG-CMV 9, p3×FLAG-CMV 13, pFLAG-Myc-CMV 21, p3×FLAG-Myc-CMV 25, pFLAG-CMV 4, p3×FLAG-CMV 10, p3×FLAG-CMV 14, pFLAG-Myc-CMV 22, p3×FLAG-Myc-CMV 26, pBICEP-CMV 1, or pBICEP-CMV 2.


In some instances, a cell-free system is a mixture of cytoplasmic and/or nuclear components from a cell and is used for in vitro nucleic acid synthesis. In some cases, a cell-free system utilizes either prokaryotic cell components or eukaryotic cell components. Sometimes, a nucleic acid synthesis is obtained in a cell-free system based on for example Drosophila cell, Xenopus egg, or HeLa cells. Exemplary cell-free systems include, but are not limited to, E. coli S30 Extract system, E. coli T7 S30 system, or PURExpress®.


Host Cells

In some embodiments, a host cell includes any suitable cell such as a naturally derived cell or a genetically modified cell. In some instances, a host cell is a production host cell. In some instances, a host cell is a eukaryotic cell. In other instances, a host cell is a prokaryotic cell. In some cases, a eukaryotic cell includes fungi (e.g., yeast cells), animal cell or plant cell. In some cases, a prokaryotic cell is a bacterial cell. Examples of bacterial cell include gram-positive bacteria or gram-negative bacteria. Sometimes the gram-negative bacteria is anaerobic, rod-shaped, or both.


In some instances, gram-positive bacteria include Actinobacteria, Firmicutes or Tenericutes. In some cases, gram-negative bacteria include Aquificae, Deinococcus-Thermus, Fibrobacteres-Chlorobi/Bacteroidetes (FCB group), Fusobacteria, Gemmatimonadetes, Nitrospirae, Planctomycetes-Verrucomicrobia/Chlamydiae (PVC group), Proteobacteria, Spirochaetes or Synergistetes. Other bacteria can be Acidobacteria, Chloroflexi, Chrysiogenetes, Cyanobacteria, Deferribacteres, Dictyoglomi, Thermodesulfobacteria or Thermotogae. A bacterial cell can be Escherichia coli, Clostridium botulinum, or Coli bacilli.


Exemplary prokaryotic host cells include, but are not limited to, BL21, Mach1™, DH10B™ TOP10, DH5α, DH10Bac™, OmniMax™, MegaX™, DH12S™, INV110, TOP10F′, INVαF, TOP10/P3, ccdB Survival, PIR1, PIR2, Stbl2™, Stbl3™, or Stbl4™.


In some instances, animal cells include a cell from a vertebrate or from an invertebrate. In some cases, an animal cell includes a cell from a marine invertebrate, fish, insects, amphibian, reptile, or mammal. In some cases, a fungus cell includes a yeast cell, such as brewer's yeast, baker's yeast, or wine yeast.


Fungi include ascomycetes such as yeast, mold, filamentous fungi, basidiomycetes, or zygomycetes. In some instances, yeast includes Ascomycota or Basidiomycota. In some cases, Ascomycota includes Saccharomycotina (true yeasts, e.g. Saccharomyces cerevisiae (baker's yeast)) or Taphrinomycotina (e.g. Schizosaccharomycetes (fission yeasts)). In some cases, Basidiomycota includes Agaricomycotina (e.g. Tremellomycetes) or Pucciniomycotina (e.g. Microbotryomycetes).


Exemplary yeast or filamentous fungi include, for example, the genus: Saccharomyces, Schizosaccharomyces, Candida, Pichia, Hansenula, Kluyveromyces, Zygosaccharomyces, Yarrowia, Trichosporon, Rhodosporidi, Aspergillus, Fusarium, or Trichoderma. Exemplary yeast or filamentous fungi include, for example, the species: Saccharomyces cerevisiae, Schizosaccharomyces pombe, Candida utilis, Candida boidini, Candida albicans, Candida tropicalis, Candida stellatoidea, Candida glabrata, Candida krusei, Candida parapsilosis, Candida guilliermondii, Candida viswanathii, Candida lusitaniae, Rhodotorula mucilaginosa, Pichia metanolica, Pichia angusta, Pichia pastoris, Pichia anomala, Hansenula polymorpha, Kluyveromyces lactis, Zygosaccharomyces rouxii, Yarrowia lipolytica, Trichosporon pullulans, Rhodosporidium toru-Aspergillus niger, Aspergillus nidulans, Aspergillus awamori, Aspergillus oryzae, Trichoderma reesei, Yarrowia lipolytica, Brettanomyces bruxellensis, Candida stellata, Schizosaccharomyces pombe, Torulaspora delbrueckii, Zygosaccharomyces baili, Cryptococcus neoformans, Cryptococcus gattii, or Saccharomyces boulardii.


Exemplary yeast host cells include, but are not limited to, Pichia pastoris yeast strains such as GS115, KM71H, SMD1168, SMD1168H, and X-33; and Saccharomyces cerevisiae yeast strain such as INVScl.


In some instances, additional animal cells include cells obtained from a mollusk, arthropod, annelid or sponge. In some cases, an additional animal cell is a mammalian cell, e.g., from a primate, ape, equine, bovine, porcine, canine, feline or rodent. In some cases, a rodent includes mouse, rat, hamster, gerbil, hamster, chinchilla, fancy rat, or guinea pig.


Exemplary mammalian host cells include, but are not limited to, 293A cell line, 293FT cell line, 293F cells, 293 H cells, CHO DG44 cells, CHO-S cells, CHO-K1 cells, FUT8 KO CHOK1, Expi293F™ cells, Flp-In™ T-REx™ 293 cell line, Flp-In™-293 cell line, Flp-In™-3T3 cell line, Flp-In™-BHK cell line, Flp-In™-CHO cell line, Flp-In™-CV-1 cell line, Flp-In™-Jurkat cell line, FreeStyle™ 293-F cells, FreeStyle™ CHO-S cells, GripTite™ 293 MSR cell line, GS-CHO cell line, HepaRG™ cells, T-REx™ Jurkat cell line, Per.C6 cells, T-REx™-293 cell line, T-REx™-CHO cell line, and T-REx™-HeLa cell line.


In some instances, a mammalian host cell is a stable cell line, or a cell line that has incorporated a genetic material of interest into its own genome and has the capability to express the product of the genetic material after many generations of cell division. In some cases, a mammalian host cell is a transient cell line, or a cell line that has not incorporated a genetic material of interest into its own genome and does not have the capability to express the product of the genetic material after many generations of cell division.


Exemplary insect host cells include, but are not limited to, Drosophila S2 cells, Sf9 cells, Sf21 cells, High Five™ cells, and expresSF+® cells.


In some instances, plant cells include a cell from algae. Exemplary insect cell lines include, but are not limited to, strains from Chlamydomonas reinhardtii 137c, or Synechococcus elongatus PPC7942.


Articles of Manufacture

In another aspect of the invention, an article of manufacture containing materials useful for the treatment, prevention and/or diagnosis of the disorders described above is provided. The article of manufacture comprises a container and a label or package insert on or associated with the container. Suitable containers include, for example, bottles, vials, syringes, IV solution bags, etc. The containers may be formed from a variety of materials such as glass or plastic. The container holds a composition which is by itself or combined with another composition effective for treating, preventing and/or diagnosing the condition and may have a sterile access port (for example the container may be an intravenous solution bag or a vial having a stopper that is pierceable by a hypodermic injection needle). At least one active agent in the composition is a bispecific antibody comprising a first antigen-binding site that specifically binds to CD3 and a second antigen-binding site that specifically binds to TROP2 as defined herein before.


The label or package insert indicates that the composition is used for treating the condition of choice. Moreover, the article of manufacture may comprise (a) a first container with a composition contained therein, wherein the composition comprises the bispecific antibody of the invention; and (b) a second container with a composition contained therein, wherein the composition comprises a further cytotoxic or otherwise therapeutic agent. The article of manufacture in this embodiment of the invention may further comprise a package insert indicating that the compositions can be used to treat a particular condition.


Alternatively, or additionally, the article of manufacture may further comprise a second (or third) container comprising a pharmaceutically-acceptable buffer, such as bacteriostatic water for injection (BWFI), phosphate-buffered saline, Ringer's solution and dextrose solution. It may further include other materials desirable from a commercial and user standpoint, including other buffers, diluents, filters, needles, and syringes.


Certain Definitions

The terminology used herein is for the purpose of describing particular cases only and is not intended to be limiting. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, to the extent that the terms “including”, “includes”, “having”, “has”, “with”, or variants thereof are used in either the detailed description and/or the claims, such terms are intended to be inclusive in a manner similar to the term “comprising.”


The term “antibody” is used in the broadest sense and covers fully assembled antibodies, antibody fragments that can bind antigen, for example, Fab, F(ab′)2, Fv, single chain antibodies (scFv), diabodies, antibody chimeras, hybrid antibodies, bispecific antibodies, and the like.


The term “complementarity determining region” or “CDR” is a segment of the variable region of an antibody that is complementary in structure to the epitope to which the antibody binds and is more variable than the rest of the variable region. Accordingly, a CDR is sometimes referred to as hypervariable region. A variable region comprises three CDRs. CDR peptides can be obtained by constructing genes encoding the CDR of an antibody of interest. Such genes are prepared, for example, by using the polymerase chain reaction to synthesize the variable region from RNA of antibody-producing cells. See, for example, Larrick et al., Methods: A Companion to Methods in Enzymology 2: 106 (1991); Courtenay-Luck, “Genetic Manipulation of Monoclonal Antibodies,” in Monoclonal Antibodies: Production, Engineering and Clinical Application, Ritter et al. (eds.), pages 166-179 (Cambridge University Press 1995); and Ward et al., “Genetic Manipulation and Expression of Antibodies,” in Monoclonal Antibodies: Principles and Applications, Birch et al., (eds.), pages 137-185 (Wiley-Liss, Inc. 1995).


The term “Fab” refers to a protein that contains the constant domain of the light chain and the first constant domain (CH1) of the heavy chain. Fab fragments differ from Fab′ fragments by the addition of a few residues at the carboxy terminus of the heavy chain CH1 domain including one or more cysteines from the antibody hinge region. Fab′-SH is the designation herein for Fab′ in which the cysteine residue(s) of the constant domains bear a free thiol group. Fab′ fragments are produced by reducing the F(ab′)2 fragment's heavy chain disulfide bridge. Other chemical couplings of antibody fragments are also known.


A “single-chain variable fragment (scFv)” is a fusion protein of the variable regions of the heavy (VH) and light chains (VL) of an antibody, connected with a short linker peptide of ten to about 25 amino acids. The linker is usually rich in glycine for flexibility, as well as serine or threonine for solubility, and can either connect the N-terminus of the VH with the C-terminus of the VL, or vice versa. This protein retains the specificity of the original antibody, despite removal of the constant regions and the introduction of the linker. scFv antibodies are, e.g. described in Houston, J. S., Methods in Enzymol. 203 (1991) 46-96). In addition, antibody fragments comprise single chain polypeptides having the characteristics of a VH domain, namely being able to assemble together with a VL domain, or of a VL domain, namely being able to assemble together with a VH domain to a functional antigen binding site and thereby providing the antigen binding property of full length antibodies.


While preferred embodiments of the present disclosure have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the disclosure. It should be understood that various alternatives to the embodiments of the disclosure described herein may be employed in practicing the disclosure. It is intended that the following claims define the scope of the disclosure and that methods and structures within the scope of these claims and their equivalents be covered thereby.


EMBODIMENTS

Embodiment 1 comprises an isolated polypeptide or polypeptide complex according to Formula I: A2-A1-L1-P1-H1 wherein: A1 comprises a first antigen recognizing molecule that binds to an effector cell antigen; P1 comprises a peptide that binds to A1; L1 comprises a linking moiety that connects A1 to P1 and is a substrate for a tumor specific protease; H1 comprises a half-life extending molecule; and A2 comprises a second antigen recognizing molecule that binds to TROP2.


Embodiment 2 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the first antigen recognizing molecule comprises an antibody or antibody fragment.


Embodiment 3 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-2, wherein the first antigen recognizing molecule comprises an antibody or antibody fragment that is human or humanized.


Embodiment 4 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-3, wherein L1 is bound to N-terminus of the first antigen recognizing molecule.


Embodiment 5 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-4, wherein A2 is bound to C-terminus of the first antigen recognizing molecule.


Embodiment 6 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-3, wherein L1 is bound to C-terminus of the first antigen recognizing molecule.


Embodiment 7 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-3 and 6, wherein A2 is bound to N-terminus of the first antigen recognizing molecule.


Embodiment 8 comprises an isolated polypeptide or polypeptide complex of embodiment 2, wherein the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, or a Fab fragment.


Embodiment 9 comprises an isolated polypeptide or polypeptide complex of embodiment 8, wherein A1 is the single chain variable fragment (scFv).


Embodiment 10 comprises an isolated polypeptide or polypeptide complex of embodiment 9, wherein the scFv comprises a scFv heavy chain polypeptide and a scFv light chain polypeptide.


Embodiment 11 comprises an isolated polypeptide or polypeptide complex of embodiment 8, wherein A1 is the single domain antibody.


Embodiment 12 comprises an isolated polypeptide or polypeptide complex of embodiment 2, wherein the antibody or antibody fragment comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), or a variable domain (VHH) of a camelid derived single domain antibody.


Embodiment 13 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-10 and 12, wherein A1 comprises an anti-CD3e single chain variable fragment.


Embodiment 14 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-10 and 12-13, wherein A1 comprises an anti-CD3e single chain variable fragment that has a KD binding of 1 μM or less to CD3 on CD3 expressing cells.


Embodiment 15 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-14, wherein the effector cell antigen comprises CD3.


Embodiment 16 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-15, wherein A1 comprises a variable light chain and variable heavy chain each of which is capable of specifically binding to human CD3.


Embodiment 17 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-16, wherein A1 comprises complementary determining regions (CDRs) selected from the group consisting of muromonab-CD3 (OKT3), otelixizumab (TRX4), teplizumab (MGA031), visilizumab (Nuvion), SP34, X35, VIT3, BMA030 (BW264/56), CLB-T3/3, CRIS7, YTH12.5, F111-409, CLB-T3.4.2, TR-66, WT32, SPv-T3b, 11D8, XIII-141, XIII-46, XIII-87, 12F6, T3/RW2-8C8, T3/RW2-4B6, OKT3D, M-T301, SMC2, F101.01, UCHT-1, WT-31, 15865, 15865v12, 15865v16, and 15865v19.


Embodiment 18 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-17, wherein the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease.


Embodiment 19 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-17, wherein the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease and A1 binds to the effector cell.


Embodiment 20 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 18-19, wherein the effector cell is a T cell.


Embodiment 21 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 18-20, wherein A1 binds to a polypeptide that is part of a TCR-CD3 complex on the effector cell.


Embodiment 22 comprises an isolated polypeptide or polypeptide complex of embodiment 21, wherein the polypeptide that is part of the TCR-CD3 complex is human CD3ε.


Embodiment 23 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 9-10 and 12-22, wherein the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv comprise: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv comprise LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6.


Embodiment 24 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-23, wherein the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6.


Embodiment 25 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 9-10 and 12-22, wherein the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 13.


Embodiment 26 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 9-10 and 12-22, wherein the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv comprise: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv comprise LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12.


Embodiment 27 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-22, wherein the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12.


Embodiment 28 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 9-10 and 12-22, wherein the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 14.


Embodiment 29 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-28, wherein second antigen recognizing molecule comprises an antibody or antibody fragment.


Embodiment 30 comprises an isolated polypeptide or polypeptide complex of embodiment 29, wherein the antibody or antibody fragment thereof comprises a single chain variable fragment, a single domain antibody, or a Fab.


Embodiment 31 comprises an isolated polypeptide or polypeptide complex of embodiment 30, wherein the antibody or antibody fragment thereof comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), a variable domain (VHH) of a camelid derived single domain antibody.


Embodiment 32 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 29-31, wherein the antibody or antibody fragment thereof is humanized or human.


Embodiment 33 comprises an isolated polypeptide or polypeptide complex of embodiment 30, wherein A2 is the Fab.


Embodiment 34 comprises an isolated polypeptide or polypeptide complex of embodiment 33, wherein the Fab comprises (a) a Fab light chain polypeptide and (b) a Fab heavy chain polypeptide.


Embodiment 35 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 33-34, wherein the Fab comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the Fab comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the Fab comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20.


Embodiment 36 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-35, wherein A2 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A2 comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and A2 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A2 comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20.


Embodiment 37 comprises an isolated polypeptide or polypeptide complex of embodiment 34, wherein the Fab light chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 21.


Embodiment 38 comprises an isolated polypeptide or polypeptide complex of embodiment 34 and 37, wherein Fab heavy chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 22.


Embodiment 39 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34 and 37-38, wherein the Fab light chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) of A1.


Embodiment 40 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34 and 37-38, wherein the Fab heavy chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) A1.


Embodiment 41 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34, 37-38 and 40, wherein the Fab light chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) of A1.


Embodiment 42 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34 and 37-39, wherein the Fab heavy chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) A1.


Embodiment 43 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34-38, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1.


Embodiment 44 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34-38, wherein the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1.


Embodiment 45 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34-48, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1.


Embodiment 46 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 34-38, wherein the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1.


Embodiment 47 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-46, wherein A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.


Embodiment 48 comprises an isolated polypeptide or polypeptide complex of embodiment 47, wherein the isolated polypeptide or polypeptide complex is according to Formula Ia: P2-L2-A2-A1-L1-P1-H1.


Embodiment 49 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-48, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2.


Embodiment 50 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-48, wherein the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.


Embodiment 51 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-48, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2.


Embodiment 52 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-48, wherein the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.


Embodiment 53 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-52, wherein P1 impairs binding of A1 to the effector cell antigen.


Embodiment 54 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-53, wherein P1 is bound to A1 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof.


Embodiment 55 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-54, wherein P1 has less than 70% sequence homology to the effector cell antigen.


Embodiment 56 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-55, wherein P2 impairs binding of A2 to TROP2.


Embodiment 57 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-56, wherein P2 is bound to A2 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof.


Embodiment 58 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-57, wherein P2 is bound to A2 at or near an antigen binding site.


Embodiment 59 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-58, wherein P2 has less than 70% sequence homology to TROP2.


Embodiment 60 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-59, wherein P1 or P2 comprises a peptide sequence of at least 10 amino acids in length.


Embodiment 61 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-60, wherein P1 or P2 comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length.


Embodiment 62 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-59, wherein P1 or P2 comprises a peptide sequence of at least 16 amino acids in length.


Embodiment 63 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-60 and 62, wherein P1 or P2 comprises a peptide sequence of no more than 40 amino acids in length.


Embodiment 64 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-63, wherein P1 or P2 comprises at least two cysteine amino acid residues.


Embodiment 65 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-64, wherein P1 or P2 comprises a cyclic peptide or a linear peptide.


Embodiment 66 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-65, wherein P1 or P2 comprises a cyclic peptide.


Embodiment 67 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-65, wherein P1 or P2 comprises a linear peptide.


Embodiment 68 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-67, wherein P1 comprises at least two cysteine amino acid residues.


Embodiment 69 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68, wherein P1 comprises an amino acid sequence according to SEQ ID NO: 26, 27, or 122.


Embodiment 70 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises an amino acid sequence according to any one of SEQ ID NOs: 23-25.


Embodiment 71 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises an amino acid sequence according to X1-X2-X3-X4-C-X6-X7-X8-X9-X10-C-X12-X13-X14 and X1 is selected from N, D, S, Y, A, F, H, T, L, and V; X2 is selected from S, T, D, A, H, V, Y, N, F, I, and L; X3 is selected from L, I, and V; X4 is selected from F, L, V, M, W, I, Y, and H; X6 is selected from V, F, L, I, and W; X7 is selected from K, R, Q, N, H, and M; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, F, Q, and L; X12 is selected from W and V; X13 is selected from I, N, H, T, V, Y, and D; X14 is selected from D, V, A, S, I, T, N, Y, H, and P.


Embodiment 72 comprises an isolated polypeptide or polypeptide complex of embodiment 71, wherein X1 is selected from N, D, S, Y, A, F, and T; X2 is selected from S, T, D, A, H, V, Y, and N; X3 is L; X4 is selected from F, L, V, M, and W; X6 is selected from V, F, and L; X7 is selected from K, R, Q, and N; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, and F; X12 is W; X13 is selected from I, N, H, and T; X14 is selected from D, V, A, S, I, T, and N.


Embodiment 73 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 71-72, wherein X1 is selected from N, D, S, and Y; X2 is selected from S, T, and D; X3 is L; X4 is selected from F, L, and V; X6 is selected from V and F; X7 is selected from K, R, and Q; X8 is N; X9 is selected from L and V; X10 is selected from Y and W; X12 is W; X13 is selected from I, N, and H; X14 is selected from D, V, A, and S.


Embodiment 74 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises an amino acid sequence according to an amino acid sequence according to J1-J2-J3-C-J5-J6-J7-J8-W-J10-J11-C-J13-J14 and J1 is selected from V, I, L, P, E, F, and M; J2 is selected from D and N; J3 is selected from F and W; J8 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; J6 is selected from L, M, I, V, F, T, R, and S; J7 is selected from Y, F, and N; J8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; J10 is selected from P and R; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; J14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, and W; or P2 comprises an amino acid sequence according to B1-B2-B3-C-B8-B6-B7-B8-W-B10-B11-C-B13-B14 and B1 is selected from V, I, L, P, E, F, and M; B2 is selected from D and N; B3 is selected from F and W; B8 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; B6 is selected from L, M, I, V, F, T, R, and S; B7 is selected from Y, F, and N; B8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; B10 is selected from P and R; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; B14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, G, and W.


Embodiment 75 comprises an isolated polypeptide or polypeptide complex of embodiment 74, wherein J1 is selected from V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, R, K, Y, and L; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, D, H, K, Q, S, and G; J10 is P; J1, is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, and A; J14 is selected from T, S, Q, L, D, N, A, and E; and B1 is selected from V, I, and L; B2 is D; B3 is F; B8 is selected from A, E, S, R, K, Y, M, G, and L; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, D, H, K, Q, S, and G; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, H, and A; B14 is selected from T, S, Q, L, D, N, A, G, and E.


Embodiment 76 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-75, wherein J1 is selected from V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, and R; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, and D; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, and Q; J14 is selected from T, S, Q, and L; and B1 is selected from V, I, and L; B2 is D; B3 is F; B8 is selected from A, E, S, K, M, G, and R; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, S, H, and D; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, H, A, Y, and Q; B14 is selected from T, S, Q, G, and L.


Embodiment 77 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 133-145.


Embodiment 78 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 146-158.


Embodiment 79 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises an amino acid sequence according to any of the sequences of Table 27.


Embodiment 80 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 71-73, or 79, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 159-178.


Embodiment 81 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 47-68, wherein P2 comprises an amino acid sequence according to any of the sequences of Table 29.


Embodiment 82 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 179-201.


Embodiment 83 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 24 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 24.


Embodiment 84 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 181 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 181.


Embodiment 85 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 186 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 186.


Embodiment 86 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 24.


Embodiment 87 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 181.


Embodiment 88 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 74-76, or 81, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 186.


Embodiment 89 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68 and 70-88, wherein P1 comprises an amino acid sequence according to Z1-Z2-C-Z4-P-Z6—Z7-Z8-Z9-Z10-Z11-Z12-C-Z14 and Z1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; Z2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; Z4 is selected from G and W; Z6 is selected from E, D, V, and P; Z7 is selected from W, L, F, V, G, M, I, and Y; Z8 is selected from E, D, P, and Q; Z9 is selected from E, D, Y, V, F, W, P, L, and Q; Z10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; Z11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; Z12 is selected from F, D, Y, L, I, V, A, N, T, P, S, and H; Z14 is selected from D, Y, N, F, I, P, V, A, T, H, L and S; or P1 comprises an amino acid sequence according to U1-U2-C-U4-P-U6—U7-U8-U9-U10-U11-U12-C-U14 and U1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; U2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; U4 is selected from G and W; U6 is selected from E, D, V, and P; U7 is selected from W, L, F, V, G, M, I, and Y; U8 is selected from E, D, P, and Q; U9 is selected from E, D, Y, V, F, W, P, L, and Q; U10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; U11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; U12 is selected from F, D, Y, L, I, V, A, N, T, P, S, G, and H; U14 is selected from D, Y, N, F, I, P, V, A, T, H, L, M, and S.


Embodiment 90 comprises an isolated polypeptide or polypeptide complex of embodiment 89, wherein Z1 is selected from D, Y, F, I, and N; Z2 is selected from D, Y, L, F, I, and N; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, F, and V; Z8 is selected from E and D; Z9 is selected from E, D, Y, and V; Z10 is selected from S, D, Y, T, and I; Z1 is selected from I, Y, F, V, L, and T; Z12 is selected from F, D, Y, L, I, V, A, and N; Z14 is selected from D, Y, N, F, I, and P; and U1 is selected from D, Y, F, I, V, and N; U2 is selected from D, Y, L, F, I, and N; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, F, G, and V; U8 is selected from E and D; U9 is selected from E, D, Y, and V; U10 is selected from S, D, Y, T, and I; U11 is selected from I, Y, F, V, L, and T; U12 is selected from F, D, Y, L, I, V, A, G, and N; U14 is selected from D, Y, N, F, I, M, and P.


Embodiment 91 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-90, wherein Z1 is selected D, Y, and F; Z2 is selected from D, Y, L, and F; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, and F; Z8 is selected from E and D; Z9 is selected from E and D; Z10 is selected from S, D, and Y; Z1 is selected from I, Y, and F; Z12 is selected from F, D, Y, and L; Z14 is selected from D, Y, and N; and U1 is selected from D, Y, V, and F; U2 is selected from D, Y, L, and F; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, G, and F; U8 is selected from E and D; U9 is selected from E and D; U10 is selected from S, D, T, and Y; U11 is selected from I, Y, V, L, and F; U12 is selected from F, D, Y, G, A, and L; U14 is selected from D, Y, M, and N.


Embodiment 92 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68 and 70-88, wherein P1 comprises the amino acid sequences according to SEQ ID NOs: 202-228.


Embodiment 93 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68 and 70-88, wherein P1 comprises an amino acid sequences according to any of the sequences of Table 35.


Embodiment 94 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-91 or 93, wherein P1 comprises the amino acid sequences according to SEQ ID NOs: 229-240.


Embodiment 95 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-91 or 93, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 239 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 239.


Embodiment 96 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-91 or 93, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 27 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 27.


Embodiment 97 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68 and 70-88, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 26 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 26.


Embodiment 98 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-91 or 93, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 239.


Embodiment 99 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 89-91 or 93, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 27.


Embodiment 100 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-68 and 70-88, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 26.


Embodiment 101 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-5, 8-40, and 43-100, wherein L1 is bound to N-terminus of A1.


Embodiment 102 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-3, 6-38, and 41-100, wherein L1 is bound to C-terminus of A1.


Embodiment 103 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-38, and 41-100, wherein L2 is bound to N-terminus of A2.


Embodiment 104 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-40, and 43-100, wherein L2 is bound to C-terminus of A2.


Embodiment 105 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-104, wherein L1 or L2 is a peptide sequence having at least 5 to no more than 50 amino acids.


Embodiment 106 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-105, wherein L1 or L2 is a peptide sequence having at least 10 to no more than 30 amino acids.


Embodiment 107 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-106, wherein L1 or L2 is a peptide sequence having at least 10 amino acids.


Embodiment 108 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-107, wherein L1 or L2 is a peptide sequence having at least 18 amino acids.


Embodiment 109 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-108, wherein L1 or L2 is a peptide sequence having at least 26 amino acids.


Embodiment 110 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-109, wherein L1 or L2 has a formula comprising (G2S)n (SEQ ID NO: 243), wherein n is an integer from 1 to 3.


Embodiment 111 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-109, wherein L1 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1.


Embodiment 112 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-111, wherein P1 becomes unbound from A1 when L1 is cleaved by the tumor specific protease thereby exposing A1 to the effector cell antigen.


Embodiment 113 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-112, wherein P2 becomes unbound from A2 when L2 is cleaved by the tumor specific protease thereby exposing A2 to TROP2.


Embodiment 114 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-113, wherein the tumor specific protease is selected from the group consisting of a matrix metalloprotease (MMP), serine protease, cysteine protease, threonine protease, and aspartic protease.


Embodiment 115 comprises an isolated polypeptide or polypeptide complex of embodiment 114, wherein the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14.


Embodiment 116 comprises an isolated polypeptide or polypeptide complex of embodiment 114, wherein the serine protease comprises matriptase (MTSP1), urokinase, or hepsin.


Embodiment 117 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-116, wherein L1 or L2 comprises a urokinase cleavable amino acid sequence, a matriptase cleavable amino acid sequence, matrix metalloprotease cleavable amino acid sequence, or a legumain cleavable amino acid sequence.


Embodiment 118 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-117, wherein L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 31 or 32.


Embodiment 119 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-117, wherein L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 58 or 59.


Embodiment 120 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-117, wherein L1 or L2 comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61.


Embodiment 121 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-117, wherein L1 or L2 comprises an amino acid sequence of Linker 25 (ISSGLLSGRSDAG) (SEQ ID NO: 54), Linker 26 (AAGLLAPPGGLSGRSDAG) (SEQ ID NO: 55), Linker 27 (SPLGLSGRSDAG) (SEQ ID NO: 56), or Linker 28 (LSGRSDAGSPLGLAG) (SEQ ID NO: 57), or an amino acid sequence that has 1, 2, or 3 amino acid substitutions, additions, or deletions relative to the amino acid sequence of Linker 25, Linker 26, Linker 27, or Linker 28.


Embodiment 122 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-121, wherein H1 comprises a polymer.


Embodiment 123 comprises an isolated polypeptide or polypeptide complex of embodiment 122, wherein the polymer is polyethylene glycol (PEG).


Embodiment 124 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-121, wherein H1 comprises albumin.


Embodiment 125 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-121, wherein H1 comprises an Fc domain.


Embodiment 126 comprises an isolated polypeptide or polypeptide complex of embodiment 124, wherein the albumin is serum albumin.


Embodiment 127 comprises an isolated polypeptide or polypeptide complex of embodiment 124, wherein the albumin is human serum albumin.


Embodiment 128 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-121, wherein H1 comprises a polypeptide, a ligand, or a small molecule.


Embodiment 129 comprises an isolated polypeptide or polypeptide complex of embodiment 128, wherein the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1.


Embodiment 130 comprises an isolated polypeptide or polypeptide complex of embodiment 129, wherein the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin.


Embodiment 131 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 129, wherein the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD.


Embodiment 132 comprises an isolated polypeptide or polypeptide complex of embodiment 129, wherein the serum protein is albumin.


Embodiment 133 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 128-132, wherein the polypeptide is an antibody.


Embodiment 134 comprises an isolated polypeptide or polypeptide complex of embodiment 133, wherein the antibody comprises a single domain antibody, a single chain variable fragment, or a Fab.


Embodiment 135 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody comprises a single domain antibody that binds to albumin.


Embodiment 136 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 134-135, wherein the single domain antibody is a human or humanized antibody.


Embodiment 137 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is 645gH1gL1.


Embodiment 138 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is 645dsgH5gL4.


Embodiment 139 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is 23-13-A01-sc02.


Embodiment 140 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is A10m3 or a fragment thereof.


Embodiment 141 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is DOM7r-31.


Embodiment 142 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is DOM7h-11-15.


Embodiment 143 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is Alb-1, Alb-8, or Alb-23.


Embodiment 144 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is 10E.


Embodiment 145 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68.


Embodiment 146 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69.


Embodiment 147 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72.


Embodiment 148 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73.


Embodiment 149 comprises an isolated polypeptide or polypeptide complex of embodiment 134, wherein the single domain antibody is SA21.


Embodiment 150 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-149, wherein the isolated polypeptide or polypeptide complex comprises a modified amino acid, a non-natural amino acid, a modified non-natural amino acid, or a combination thereof.


Embodiment 151 comprises an isolated polypeptide or polypeptide complex of embodiment 150, wherein the modified amino acid or modified non-natural amino acid comprises a post-translational modification.


Embodiment 152 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 1-151, wherein H1 comprises a linking moiety (L3) that connects H1 to P1.


Embodiment 153 comprises an isolated polypeptide or polypeptide complex of embodiment 152, wherein L3 is a peptide sequence having at least 5 to no more than 50 amino acids.


Embodiment 154 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 152-153, wherein L3 is a peptide sequence having at least 10 to no more than 30 amino acids.


Embodiment 155 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 152-154, wherein L3 is a peptide sequence having at least 10 amino acids.


Embodiment 156 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 152-155, wherein L3 is a peptide sequence having at least 18 amino acids.


Embodiment 157 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 152-156, wherein L3 is a peptide sequence having at least 26 amino acids.


Embodiment 158 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 152-157, wherein L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1.


Embodiment 159 comprises an isolated polypeptide or polypeptide complex of embodiment 152, wherein L3 comprises an amino acid sequence according to SEQ ID NO: 30.


Embodiment 160 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NOs: 74-132, 241-242.


Embodiment 161 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 82.


Embodiment 162 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 83.


Embodiment 163 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 74 and SEQ ID NO: 75.


Embodiment 164 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 76 and SEQ ID NO: 77.


Embodiment 165 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 78 and SEQ ID NO: 79.


Embodiment 166 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 80 and SEQ ID NO: 81.


Embodiment 167 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 82 and SEQ ID NO: 83.


Embodiment 168 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 84 and SEQ ID NO: 85.


Embodiment 169 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 86 and SEQ ID NO: 87.


Embodiment 170 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 88 and SEQ ID NO: 89.


Embodiment 171 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 90 and SEQ ID NO: 91.


Embodiment 172 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 92 and SEQ ID NO: 93.


Embodiment 173 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 94 and SEQ ID NO: 95.


Embodiment 174 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 96 and SEQ ID NO: 97.


Embodiment 175 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 98 and SEQ ID NO: 99.


Embodiment 176 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 100 and SEQ ID NO: 101.


Embodiment 177 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 102 and SEQ ID NO: 103.


Embodiment 178 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 104 and SEQ ID NO: 105.


Embodiment 179 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 106 and SEQ ID NO: 107.


Embodiment 180 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 108 and SEQ ID NO: 109.


Embodiment 181 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 110 and SEQ ID NO: 111.


Embodiment 182 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 112 and SEQ ID NO: 113.


Embodiment 183 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 114 and SEQ ID NO: 115.


Embodiment 184 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 116 and SEQ ID NO: 117.


Embodiment 185 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 118 and SEQ ID NO: 119.


Embodiment 186 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 120 and SEQ ID NO: 121.


Embodiment 187 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 123 and SEQ ID NO: 124.


Embodiment 188 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 125 and SEQ ID NO: 126.


Embodiment 189 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 127 and SEQ ID NO: 128.


Embodiment 190 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 129 and SEQ ID NO: 130.


Embodiment 191 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 241 and SEQ ID NO: 131.


Embodiment 192 comprises an isolated polypeptide or polypeptide complex of embodiment 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NO: 132 and SEQ ID NO: 242.


Embodiment 193 comprises a pharmaceutical composition comprising: (a) the isolated polypeptide or polypeptide complex of any one of embodiments 1-193; and (b) a pharmaceutically acceptable excipient.


Embodiment 194 comprises an isolated recombinant nucleic acid molecule encoding the isolated polypeptide or polypeptide complex of any one of embodiments 1-Error! Reference source not found.


Embodiment 195 comprises an isolated polypeptide or polypeptide complex according to Formula II: L1a-P1a-H1a wherein: L1a comprises a tumor specific protease-cleaved linking moiety that when uncleaved connects P1a to a first antigen recognizing molecule that binds to an effector cell antigen and the first antigen recognizing molecule is connected to a second antigen recognizing molecule that binds to TROP2; P1a comprises a peptide that binds to the first antigen recognizing molecule when L1a is uncleaved; and H1a comprises a half-life extending molecule.


Embodiment 196 comprises an isolated polypeptide or polypeptide complex of embodiment 195, wherein P1a when L1a is uncleaved impairs binding of the first antigen recognizing molecule to the effector cell antigen.


Embodiment 197 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-196, wherein the first antigen recognizing molecule comprises an antibody or antibody fragment.


Embodiment 198 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-197, wherein the effector cell antigen is an anti-CD3 effector cell antigen.


Embodiment 199 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-198, wherein P1a has less than 70% sequence homology to the effector cell antigen.


Embodiment 200 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-199, wherein P1a comprises a peptide sequence of at least 10 amino acids in length.


Embodiment 201 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-200, wherein P1a comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length.


Embodiment 202 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201, wherein P1a comprises a peptide sequence of at least 16 amino acids in length.


Embodiment 203 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-200 and 202, wherein P1a comprises a peptide sequence of no more than 40 amino acids in length.


Embodiment 204 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-203, wherein P1a comprises at least two cysteine amino acid residues.


Embodiment 205 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-204, wherein P1a comprises a cyclic peptide or a linear peptide.


Embodiment 206 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-205, wherein P1a comprises a cyclic peptide.


Embodiment 207 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-205, wherein P1a comprises a linear peptide.


Embodiment 208 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207, wherein P1a comprises an amino acid sequence selected from the group consisting of SEQ ID NO: 26, 27, or 122.


Embodiment 209 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207, wherein P1a comprises an amino acid sequence according to Z1-Z2-C-Z4-P-Z6-Z7-Z8-Z9-Z10-Z11-Z12-C-Z14 and Z1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; Z2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; Z4 is selected from G and W; Z6 is selected from E, D, V, and P; Z7 is selected from W, L, F, V, G, M, I, and Y; Z8 is selected from E, D, P, and Q; Z9 is selected from E, D, Y, V, F, W, P, L, and Q; Z10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; Z11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; Z12 is selected from F, D, Y, L, I, V, A, N, T, P, S, and H; Z14 is selected from D, Y, N, F, I, P, V, A, T, H, L and S; or P1a comprises an amino acid sequence according to U1-U2-C-U4-P-U6-U7-U8-U9-U10-U11-U12-C-U14 and U1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P; U2 is selected from D, Y, L, F, I, N, A, V, H, T, and S; U4 is selected from G and W; U6 is selected from E, D, V, and P; U7 is selected from W, L, F, V, G, M, I, and Y; U8 is selected from E, D, P, and Q; U9 is selected from E, D, Y, V, F, W, P, L, and Q; U10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H; U11 is selected from I, Y, F, V, L, T, N, S, D, A, and H; U12 is selected from F, D, Y, L, I, V, A, N, T, P, S, G, and H; U14 is selected from D, Y, N, F, I, P, V, A, T, H, L, M, and S.


Embodiment 210 comprises an isolated polypeptide or polypeptide complex of embodiment 209, wherein Z1 is selected from D, Y, F, I, and N; Z2 is selected from D, Y, L, F, I, and N; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, F, and V; Z8 is selected from E and D; Z9 is selected from E, D, Y, and V; Z10 is selected from S, D, Y, T, and I; Z11 is selected from I, Y, F, V, L, and T; Z12 is selected from F, D, Y, L, I, V, A, and N; Z14 is selected from D, Y, N, F, I, and P; and U1 is selected from D, Y, F, I, V, and N; U2 is selected from D, Y, L, F, I, and N; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, F, G, and V; U8 is selected from E and D; U9 is selected from E, D, Y, and V; U10 is selected from S, D, Y, T, and I; U11 is selected from I, Y, F, V, L, and T; U12 is selected from F, D, Y, L, I, V, A, G, and N; U14 is selected from D, Y, N, F, I, M, and P.


Embodiment 211 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-210, wherein Z1 is selected from D, Y, and F; Z2 is selected from D, Y, L, and F; Z4 is selected from G and W; Z6 is selected from E and D; Z7 is selected from W, L, and F; Z8 is selected from E and D; Z9 is selected from E and D; Z10 is selected from S, D, and Y; Z1 is selected from I, Y, and F; Z12 is selected from F, D, Y, and L; Z14 is selected from D, Y, and N; and U1 is selected D, Y, V, and F; U2 is selected from D, Y, L, and F; U4 is selected from G and W; U6 is selected from E and D; U7 is selected from W, L, G, and F; U8 is selected from E and D; U9 is selected from E and D; U10 is selected from S, D, T, and Y; U11 is selected from I, Y, V, L, and F; U12 is selected from F, D, Y, G, A, and L; U14 is selected from D, Y, M, and N.


Embodiment 212 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207, wherein P1a comprises the amino acid sequences according to SEQ ID NOs: 202-228.


Embodiment 213 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207, wherein P1a comprises an amino acid sequence according to any of the sequences of Table 35.


Embodiment 214 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-211 or 213, wherein P1a comprises the amino acid sequences according to SEQ ID NOs: 229-240.


Embodiment 215 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-211 or 213, wherein P1a comprises the amino acid sequence according to SEQ ID NO: 239 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 239.


Embodiment 216 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-211 or 213, wherein P1a comprises the amino acid sequence according to SEQ ID NO: 27 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 27.


Embodiment 216 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207 wherein P1a comprises the amino acid sequence according to SEQ ID NO: 26 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 26.


Embodiment 218 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-211 or 213, wherein P1a comprises the amino acid sequence according to SEQ ID NO: 239.


Embodiment 219 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 209-211 or 213, wherein P1a comprises the amino acid sequence according to SEQ ID NO: 27.


Embodiment 220 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-201 and 203-207, wherein P1a comprises the amino acid sequence according to SEQ ID NO: 26.


Embodiment 221 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-220, wherein H1a comprises a polymer.


Embodiment 222 comprises an isolated polypeptide or polypeptide complex of embodiment 221, wherein the polymer is polyethylene glycol (PEG).


Embodiment 223 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-221, wherein H1a comprises albumin.


Embodiment 224 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-221, wherein H1a comprises an Fc domain.


Embodiment 225 comprises an isolated polypeptide or polypeptide complex of embodiment 223, wherein the albumin is serum albumin.


Embodiment 226 comprises an isolated polypeptide or polypeptide complex of embodiment 223, wherein the albumin is human serum albumin.


Embodiment 227 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-220, wherein H1a comprises a polypeptide, a ligand, or a small molecule.


Embodiment 228 comprises an isolated polypeptide or polypeptide complex of embodiment 227, wherein the polypeptide, the ligand or the small molecule binds a serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1.


Embodiment 229 comprises an isolated polypeptide or polypeptide complex of embodiment 228, wherein the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin.


Embodiment 230 comprises an isolated polypeptide or polypeptide complex of embodiment 228, wherein the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD.


Embodiment 231 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 228-229, wherein the serum protein is albumin.


Embodiment 232 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 227-231, wherein the polypeptide is an antibody.


Embodiment 233 comprises an isolated polypeptide or polypeptide complex of embodiment 232, wherein the antibody comprises a single domain antibody, a single chain variable fragment or a Fab.


Embodiment 234 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 232-233, wherein the antibody comprises a single domain antibody that binds to albumin.


Embodiment 235 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 232-234, wherein the antibody is a human or humanized antibody.


Embodiment 236 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is 645gH1gL1.


Embodiment 237 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is 645dsgH5gL4.


Embodiment 238 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is 23-13-A01-sc02.


Embodiment 239 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is A10m3 or a fragment thereof.


Embodiment 240 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is DOM7r-31.


Embodiment 241 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is DOM7h-11-15.


Embodiment 242 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is Alb-1, Alb-8, or Alb-23.


Embodiment 243 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is 10E.


Embodiment 244 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68.


Embodiment 245 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69.


Embodiment 246 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72.


Embodiment 247 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73.


Embodiment 248 comprises an isolated polypeptide or polypeptide complex of embodiment 233, wherein the single domain antibody is SA21.


Embodiment 249 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 195-248, wherein H1a comprises a linking moiety (L1a) that connects H1a to Pia.


Embodiment 250 comprises an isolated polypeptide or polypeptide complex of embodiment 249, wherein L1a is a peptide sequence having at least 5 to no more than 50 amino acids.


Embodiment 251 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 249-250, wherein L1a is a peptide sequence having at least 10 to no more than 30 amino acids.


Embodiment 252 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 249-251, wherein L1a is a peptide sequence having at least 10 amino acids.


Embodiment 253 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 249-252, wherein L1a is a peptide sequence having at least 18 amino acids.


Embodiment 254 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 249-253, wherein L1a is a peptide sequence having at least 26 amino acids.


Embodiment 255 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 249-254, wherein L1a has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1.


Embodiment 256 comprises an isolated polypeptide or polypeptide complex of embodiment 249, wherein L1a comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61.


Embodiment 257 comprises a polypeptide complex comprising a structural arrangement according to Configuration 1:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab heavy chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab light chain polypeptide to P2 and is a substrate for a tumor specific protease.


Embodiment 258 comprises a polypeptide complex comprising a structural arrangement according to Configuration 2:


wherein the polypeptide complex comprises a single chain variable fragment (scFv) comprising a light chain variable domain and a heavy chain variable domain, wherein the scFv further comprises a peptide that impairs binding of the scFv to an effector cell antigen and the peptide is linked to a N-terminus of the heavy chain variable domain of the scFv with a linking moiety that is a substrate for a tumor specific protease, and the peptide further comprises a half-life extending molecule; and a Fab that binds to TROP2, wherein the Fab comprises a Fab light chain polypeptide and a Fab heavy chain polypeptide, wherein the Fab light chain polypeptide is linked to a C terminus of the light chain variable domain of the scFv, and wherein the Fab further comprises P2 and L2, wherein P2 comprises a peptide that impairs binding to TROP2; and L2 comprises a linking moiety that connects the Fab heavy chain polypeptide to P2 and is a substrate for a tumor specific protease.


Embodiment 259 comprises an isolated polypeptide or polypeptide complex comprising an anti-TROP2 binding domain that is linked to a peptide that impairs binding of the anti-TROP2 binding to TROP2 wherein the peptide comprises an amino acid sequence according to X1-X2-X3-X4-C-X6-X7-X8-X9-X10-C-X12-X13-X14 and X1 is selected from N, D, S, Y, A, F, H, T, L, and V; X2 is selected from S, T, D, A, H, V, Y, N, F, I, and L; X3 is selected from L, I, and V; X4 is selected from F, L, V, M, W, I, Y, and H; X6 is selected from V, F, L, I, and W; X7 is selected from K, R, Q, N, H, and M; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, F, Q, and L; X12 is selected from W and V; X13 is selected from I, N, H, T, V, Y, and D; X14 is selected from D, V, A, S, I, T, N, Y, H, and P; or the peptide comprises an amino acid according to J1-J2-J3-C-J5-J6-J7-J8-W-J10-J11-C-J13-J14 and J1 is selected from V, I, L, P, E, F, and M; J2 is selected from D and N; J3 is selected from F and W; J5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; J6 is selected from L, M, I, V, F, T, R, and S; J7 is selected from Y, F, and N; J8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; J10 is selected from P and R; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; J14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, and W; or the peptide comprises an amino acid sequence according to B1-B2-B3-C-B5-B6-B7-Bg-W-B10-B11-C-B13-B14 and B1 is selected from V, I, L, P, E, F, and M; B2 is selected from D and N; B3 is selected from F and W; B5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D; B6 is selected from L, M, I, V, F, T, R, and S; B7 is selected from Y, F, and N; B8 is selected from N, R, D, H, K, Q, S, G, A, E, and M; B10 is selected from P and R; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W; B14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, G, and W.


Embodiment 260 comprises an isolated polypeptide or polypeptide complex of embodiment 259, wherein X1 is selected from N, D, S, Y, A, F, and T; X2 is selected from S, T, D, A, H, V, Y, and N; X3 is L; X4 is selected from F, L, V, M, and W; X6 is selected from V, F, and L; X7 is selected from K, R, Q, and N; X8 is selected from N and K; X9 is selected from L, V, and I; X10 is selected from Y, W, and F; X12 is W; X13 is selected from I, N, H, and T; X14 is selected from D, V, A, S, I, T, and N.


Embodiment 261 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-260, wherein X1 is selected from N, D, S, and Y; X2 is selected from S, T, and D; X3 is L; X4 is selected from F, L, and V; X6 is selected from V and F; X7 is selected from K, R, and Q; X8 is N; X9 is selected from L and V; X10 is selected from Y and W; X12 is W; X13 is selected from I, N, and H; X14 is selected from D, V, A, and S.


Embodiment 262 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-261, wherein J1 is selected V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, R, K, Y, and L; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, D, H, K, Q, S, and G; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, Q, Y, T, and A; J14 is selected from T, S, Q, L, D, N, A, and E.


Embodiment 263 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-262, wherein J1 is selected from V, I, and L; J2 is D; J3 is F; J8 is selected from A, E, S, and R; J6 is selected from L, M, and I; J7 is Y; J8 is selected from N, R, and D; J10 is P; J11 is selected from V and I; J13 is selected from D, G, N, R, S, and Q; J14 is selected from T, S, Q, and L.


Embodiment 264 comprises an isolated polypeptide or polypeptide complex of embodiment 259, wherein B1 is selected from V, I, and L; B2 is D; B3 is F; B5 is selected from A, E, S, R, K, Y, M, G, and L; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, D, H, K, Q, S, and G; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, Q, Y, T, H, and A; B14 is selected from T, S, Q, L, D, N, A, G, and E.


Embodiment 265 comprises an isolated polypeptide or polypeptide complex of embodiment 264, wherein B1 is selected from V, I, and L; B2 is D; B3 is F; B5 is selected from A, E, S, K, M, G, and R; B6 is selected from L, M, and I; B7 is Y; B8 is selected from N, R, S, H, and D; B10 is P; B11 is selected from V and I; B13 is selected from D, G, N, R, S, H, A, Y, and Q; B14 is selected from T, S, Q, G, and L.


Embodiment 266 comprises an isolated polypeptide or polypeptide complex of embodiment 259, wherein the peptide comprises an amino acid sequence according to any of the sequences of Table 27.


Embodiment 267 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-261, or 266, wherein the peptide comprises the amino acid sequences according to SEQ ID NOs: 159-178.


Embodiment 268 comprises an isolated polypeptide or polypeptide complex of embodiment 259, wherein the peptide comprises an amino acid sequences according to any of the sequences of Table 29.


Embodiment 269 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 262-265, wherein the peptide comprises the amino acid sequences according to SEQ ID NOs: 179-201.


Embodiment 270 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 24 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 24.


Embodiment 271 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 181 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 181.


Embodiment 272 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 186 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 186.


Embodiment 273 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 24.


Embodiment 274 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 181.


Embodiment 275 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259, 264-265, wherein the peptide comprises the amino acid sequence according to SEQ ID NO: 186.


Embodiment 276 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-275, wherein the anti-TROP2 binding domain comprises an antibody or an antibody fragment.


Embodiment 277 comprises an isolated polypeptide or polypeptide complex of embodiment 276, wherein the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, Fab, or Fab′.


Embodiment 278 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 276-277, wherein the anti-TROP2 binding domain comprises heavy chain complementarity determining regions HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the anti-TROP2 binding domain comprises light chain complementarity determining regions CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO:19, and LC-CDR3: SEQ ID NO: 20.


Embodiment 279 comprises an isolated polypeptide or polypeptide complex of embodiment 277, wherein the antibody or antibody fragment comprises the Fab.


Embodiment 280 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-279, wherein the anti-TROP2 binding domain comprises amino acid sequences according to SEQ ID NOs: 21-22.


Embodiment 281 comprises an isolated polypeptide or polypeptide complex of embodiment 280, wherein the antibody or antibody fragment comprises the Fab or Fab′.


Embodiment 282 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-280, wherein the isolated polypeptide or polypeptide complex further comprises a half-life extending molecule (H1).


Embodiment 283 comprises an isolated polypeptide or polypeptide complex of embodiment 282, wherein the half-life extending molecule is linked to the peptide.


Embodiment 284 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 282-283, wherein H1 comprises a polymer.


Embodiment 285 comprises an isolated polypeptide or polypeptide complex of embodiment 284, wherein the polymer is polyethylene glycol (PEG).


Embodiment 286 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 282-284, wherein H1 comprises albumin.


Embodiment 287 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 282-284, wherein H1 comprises an Fc domain.


Embodiment 288 comprises an isolated polypeptide or polypeptide complex of embodiment 286, wherein the albumin is serum albumin.


Embodiment 289 comprises an isolated polypeptide or polypeptide complex of embodiment 286, wherein the albumin is human serum albumin.


Embodiment 290 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 282-283, wherein H1 comprises a polypeptide, a ligand, or a small molecule.


Embodiment 291 comprises an isolated polypeptide or polypeptide complex of embodiment 290, wherein the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1.


Embodiment 292 comprises an isolated polypeptide or polypeptide complex of embodiment 291, wherein the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin.


Embodiment 293 comprises an isolated polypeptide or polypeptide complex of embodiment 291, wherein the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD.


Embodiment 294 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 291-292, wherein the serum protein is albumin.


Embodiment 295 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 290-294, wherein the polypeptide is an antibody.


Embodiment 296 comprises an isolated polypeptide or polypeptide complex of embodiment 295, wherein the antibody comprises a single domain antibody, a single chain variable fragment, or a Fab.


Embodiment 297 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody comprises a single domain antibody that binds to albumin.


Embodiment 298 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 296-297, wherein the single domain antibody is a human or humanized antibody.


Embodiment 299 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is 645gH1gL1.


Embodiment 300 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is 645dsgH5gL4.


Embodiment 301 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is 23-13-A01-sc02.


Embodiment 302 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is A10m3 or a fragment thereof.


Embodiment 303 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is DOM7r-31.


Embodiment 304 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is DOM7h-11-15.


Embodiment 305 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is Alb-1, Alb-8, or Alb-23.


Embodiment 306 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is 10E.


Embodiment 307 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68.


Embodiment 308 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69.


Embodiment 309 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72.


Embodiment 310 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73.


Embodiment 311 comprises an isolated polypeptide or polypeptide complex of embodiment 296, wherein the single domain antibody is SA21.


Embodiment 312 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 259-311, wherein the isolated polypeptide or polypeptide complex comprises a modified amino acid, a non-natural amino acid, a modified non-natural amino acid, or a combination thereof.


Embodiment 313 comprises an isolated polypeptide or polypeptide complex of embodiment 312, wherein the modified amino acid or modified non-natural amino acid comprises a post-translational modification.


Embodiment 314 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 282-313, wherein H1 comprises a linking moiety (L3) that connects H1 to the peptide.


Embodiment 315 comprises an isolated polypeptide or polypeptide complex of embodiment 314, wherein L3 is a peptide sequence having at least 5 to no more than 50 amino acids.


Embodiment 316 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-315, wherein L3 is a peptide sequence having at least 10 to no more than 30 amino acids.


Embodiment 317 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-315, wherein L3 is a peptide sequence having at least 10 amino acids.


Embodiment 318 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-317, wherein L3 is a peptide sequence having at least 18 amino acids.


Embodiment 319 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-318, wherein L3 is a peptide sequence having at least 26 amino acids.


Embodiment 320 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-319, wherein L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS) (SEQ ID NO: 65), wherein n is an integer of at least 1.


Embodiment 321 comprises an isolated polypeptide or polypeptide complex of any one of embodiments 314-315, wherein L3 comprises an amino acid sequence according to SEQ ID NO: 30.


Embodiment 322 comprises a method of treating triple-negative breast cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 323 comprises a method of treating urothelial cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 324 comprises a method of treating non-small cell lung cancer (NSCLC) comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 325 comprises a method of treating small cell lung cancer (SCLC) comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 326 comprises a method of treating gastric cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 327 comprises a method of treating esophageal cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 328 comprises a method of treating head and neck cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 329 comprises a method of treating prostate cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 330 comprises a method of treating endometrial cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 331 comprises a method of treating breast cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 332 comprises a method of treating colon cancer comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


Embodiment 333 comprises a method of treating glioma comprising administering to a subject in need thereof an isolated polypeptide or polypeptide complex according to Embodiments 1-192, or 257-321.


EXAMPLES
Example 1: TROP2 Polypeptide Complex Binding

The TROP2-CD3 polypeptide complexes of Table 7 were evaluated for TROP2 and CD3ε binding.









TABLE 7







Polypeptide complexes













Polypeptide



CD3




complex
Form
Fab Mask
CD3
Mask
Cleavable linker
sdA












PC1
Vh
Non masked, SEQ ID NO. 13 (normal orientation)
















PC5
Vh
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 24
13
NO. 27
(SEQ ID NO: 57)
NO: 69





PC6
Vh
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 23
13
NO. 27
(SEQ ID NO: 57)
NO: 69












PC2
Vl
Non masked, SEQ ID NO. 13 (flipped orientation)
















PC7
Vl
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 24
13
NO. 27
(SEQ ID NO: 57)
NO: 69





PC8
Vl
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 23
13
NO. 27
(SEQ ID NO: 57)
NO: 69





PC13
Vh
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 24
13
NO. 27
(SEQ ID NO: 57)
NO: 73





PC14
Vh
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 23
13
NO. 27
(SEQ ID NO: 57)
NO: 73





PC15
Vl
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 24
13
NO. 27
(SEQ ID NO: 57)
NO: 73





PC16
Vl
SEQ ID
SEQ ID NO.
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID




NO. 23
13
NO. 27
(SEQ ID NO: 57)
NO: 73









The polypeptide complex molecules of Table 7 were evaluated for their ability to bind TROP2 as well as CD3 in a standard enzyme linked immunosorbent assay (ELISA) format. Polypeptide complex binding kinetics of TROP2 or CD3 were measured before and after protease treatment. Briefly, biotinylated antigen was captured on neutravidin coated plates. Polypeptide complex molecules were treated with active matriptase (MTSP1) where indicated. Polypeptide complex molecules diluted in buffer were then added to the antigen coated plates. Bound polypeptide complex was detected using a standard horse radish peroxidase conjugate secondary antibody. The concentration of polypeptide complex required to achieve 50% maximal signal (EC50) was calculated.



FIGS. 2A and 2B show representative ELISAs of TROP2 binding. This data is summarized in Tables 8 and 9. The masked polypeptide complexes of PC13 and PC5 have EC50s about 400 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the EC50s of PC13 and PC5 to only about 4 fold higher than the unmasked polypeptide complex. Similarly, the masked polypeptide complex of PC6 has an EC50 300 fold higher than PC1, and protease treatment rescues this to about 4.5 fold higher than PC1. The masked polypeptide complex of PC14 has an EC50 about 200 fold higher than PC1, and protease treatment rescues this to about 5 fold higher than PC1.


The polypeptide complexes with the flipped orientation show a similar pattern. PC7 and PC8 have EC50s greater than 100 fold and 60 fold higher than PC2 respectively. PC15 and PC16 have EC50s greater than 50 fold and 30 fold higher than PC2 respectively. Protease treatment rescued binding of all four complexes such that the EC50s were close to that of PC2.









TABLE 8







TROP2 binding



















PC13 +

PC5 +

PC14 +

PC6 +


TROP2
PC1
PC13
MTSP1
PC5
MTSP1
PC14
MTSP1
PC6
MTSP1





EC50 nM
0.1477
58.42
0.5907
60.25
0.6337
30.88
0.7302
44.37
0.6686


Fold

395.5×

407.9×
4.3×
209.1×
4.9×
300.4×
4.5×


shift
















TABLE 9







TROP2 binding



















PC15 +

PC7 +

PC16 +

PC 8 +


TROP2
PC2
PC15
MTSP1
PC7
MTSP1
PC16
MTSP1
PC8
MTSP1





EC50 nM
0.3697
19.39
0.5306
39.38
0.4087
11.98
0.4572
23.25
0.3289


Fold

52.4×
1.4×
106.5×
1.1×
32.4×
1.2×
62.9×
0.9×


shift










FIGS. 3A and 3B show representative ELISAs of CD3 binding. This data is summarized in Tables 10 and 11. The masked polypeptide complexes of PC13 and PC14 respectively had an EC50s about 1313 and 1723 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescued the EC50s to under 2 fold higher than the unmasked polypeptide complex. Similarly, the masked polypeptide complexes of PC5 and PC6 respectively had EC50s about 321 and 267 fold higher than PC1, and protease treatment rescued the EC50s of both to about 1.5 fold higher than PC1. The polypeptide complexes with the flipped orientation show a similar pattern. PC15 and PC16 had EC50s 390 fold and 442 fold higher than PC2 respectively. PC7 and PC8 have EC50s 138 fold and 165 fold higher than PC2 respectively. Protease treatment rescued the EC50s of all four complexes such that the EC50s are close to that of PC2.









TABLE 10







CD3 binding



















PC13 +

PC5 +

PC14 +

PC6 +


CD3e
PC1
PC13
MTSP1
PC5
MTSP1
PC14
MTSP1
PC6
MTSP1





EC50 nM
0.05402
70.96
0.07024
17.34
0.07634
93.10
0.09582
14.46
0.07916


Fold

1313.6×
1.3×
321×
1.4×
1723.4×
1.8×
267.7×
1.5×


shift
















TABLE 11







CD3 binding



















PC15 +

PC7 +

PC16 +

PC8 +


CD3e
PC2
PC15
MTSP1
PC7
MTSP1
PC16
MTSP1
PC8
MTSP1





EC50 nM
0.08100
31.62
0.09884
11.21
0.07748
35.79
0.07767
15.02
0.06267


Fold

390.4×
1.2×
138.4×

441.9×

185.4×
0.8×


shift









Example 2: Polypeptide Complex Mediated Tumor Cytotoxicity and T Cell Activation

Polypeptide complexes were evaluated in a functional in vitro tumor cell killing assay using the TROP2 positive tumor cell lines HCT116 and MDAMB231. Tumor cell killing was measured using a real time cell analyzer from Acea Biosciences that relies on sensor impedance measurements (cell index) that increased as tumor cells adhere, spread, and expand on the surface of the sensor. Likewise, as the tumor cells were killed the impedance decreased. 25,000 tumor cells were added per well and allowed to adhere overnight. The following day polypeptide complexes titrated in human serum supplemented medium along with 75,000 CD8+ T cells were added to the wells. Cell index measurements were taken every 10 minutes for an additional 96 hours. The cell index times number of hours (tumor cell growth kinetics) was then plotted versus concentration of polypeptide complex where the concentration required to reduce the tumor growth 50% (IC50) was calculated using Graphpad Prism.


The HCT116 tumor cell line has a TROP2 density of <10,000 copies per cell. FIGS. 4A and 4B show representative viability data for HCT116. This data is summarized in Tables 12 and 13. The masked polypeptide complex of PC5 has an IC50 greater than 6000 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the IC50 to only about 3 fold higher than the unmasked polypeptide complex. Similarly, the masked polypeptide complex of PC6 has an IC50 about 5750 fold higher than PC1, and protease treatment rescues this to about 8.6 fold higher than PC1. The polypeptide complexes with the flipped orientation show a similar pattern. PC7 and PC8 have IC50s 4567 fold and 1707 fold higher than PC2 respectively. Protease treatment rescues both of these complexes such that the IC50s are less than 3 fold that of PC2.









TABLE 12







HCT116 cell assay
















HCT116


PC13 +

PC5 +

PC14 +

PC6 +


72 hr
PC1
PC13
MTSP1
PC5
MTSP1
PC14
MTSP1
PC6
MTSP1





IC50 pM
8.604
98.305
45.06
56.038
25.69
58.112
34.62
49.533
74.25


Fold

11,425.5×
5.2×
6.513×

6.754.1×

5.757×
8.6×


shift
















TABLE 13







HCT116 cell assay
















HCT116


PC15 +

PC7 +

PC16 +

PC8 +


72 hr
PC2
PC15
MTSP1
PC7
MTSP1
PC16
MTSP1
PC8
MTSP1





IC50 pM
1.523
3.253
2.46
6.955
4.488
1.715
2.34
2.601
3.676


Fold

2,135.9×
1.6×
4,566.6×
2.9×
1,126.1×
1.5×
1,707.8×
2.4×


shift









The MDAMB231 tumor cell line has a TROP2 density of about 32,000 copies per cell. FIGS. 4C and 4D show representative viability data for MDAMB231. This data is summarized in Table 14. The masked polypeptide complex of PC5 has an IC50 greater than 12000 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the IC50 to less than 2 fold higher than the unmasked polypeptide complex. The masked polypeptide complex of PC6 has an IC50 about 24,000 fold higher than PC1. The polypeptide complexes with the flipped orientation show a similar pattern. PC7 has an IC50 6864 fold higher than PC2.









TABLE 14







MDAMB231 cell assay













MDAMB231


PC5 +





72 hr
PC1
PC5
MTSP1
PC6
PC7
PC2





IC50 pM
1.514
18.951
2.868
36.549
1.817
0.2647


Fold shift

12.517×
1.9×
24.141×
6.864×










Some further polypeptide complexes with different Cd3 masking sequences are shown in Table 14. The TROP2-CD3 polypeptide complexes of Table 15 were evaluated for TROP2 and CD3ε binding as described above.









TABLE 15







Polypeptide complexes












Polypeptide







complex
Fab Mask
CD3
CD3 Mask
Cleavable linker
sdA











PC1
Non masked TCE, SEQ ID NO. 13 (normal orientation)















PC9
SEQ ID NO.
SEQ ID NO.
SEQ ID NO.
LSGRSDAGSPLGLAG
SEQ ID



24
13
26
(SEQ ID NO: 57)
NO: 69





PC11
SEQ ID NO.
SEQ ID NO.
SEQ ID NO.
LSGRSDAGSPLGLAG
SEQ ID



23
13
26
(SEQ ID NO: 57)
NO: 69











PC2
Non masked TCE, SEQ ID NO. 13 (flipped orientation)















PC10
SEQ ID NO.
SEQ ID NO.
SEQ ID NO.
LSGRSDAGSPLGLAG
SEQ ID



24
13
26
(SEQ ID NO: 57)
NO: 69





PC12
SEQ ID
SEQ ID
SEQ ID
LSGRSDAGSPLGLAG
SEQ ID



NO. 23
NO. 13
NO. 26
(SEQ ID NO: 57)
NO: 69










FIGS. 5A and 5B show representative ELISAs of TROP2 binding. This data is summarized in Tables 16 and 17. The masked polypeptide complex of PC9 has an EC50 greater than 450 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the EC50 to only about 3.3 fold higher than the unmasked polypeptide complex. Similarly, the masked polypeptide complex of PC11 has an EC50 greater than 200 fold higher than PC1, and protease treatment rescues this to about 8 fold higher than PC1. The polypeptide complexes with the flipped orientation show a similar pattern. PC10 and PC12 have EC50s about 128 fold and 37 fold higher than PC2 respectively. Protease treatment rescues both of these complexes such that the EC50s are about twice that of PC2.









TABLE 16







TROP2 binding

















PC9 +

PC11 +



TROP2
PC1
PC9
MTSP1
PC11
MTSP1







EC50
0.1344
62.57
0.4432
28.90
1.023



nM








Fold
1x
465.6x
3.3x
215x
7.6x



shift

















TABLE 17







TROP2 binding

















PC10 +

PC12 +



TROP2
PC2
PC10
MTSP1
PC12
MTSP1







EC50
0.2833
36.46
0.5404
10.37
0.6020



nM








Fold
1x
128.7x
1.9x
36.6x
2.1x



shift











FIGS. 6A and 6B show representative ELISAs of CD3e binding. This data is summarized in Tables 18 and 19. The masked polypeptide complex of PC9 has an EC50 greater than 78 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the EC50 to only about the same as the unmasked polypeptide complex. Similarly, the masked polypeptide complex of PC11 has an EC50 about 70 fold higher than PC1, and protease treatment rescues this to about 2.5 fold higher than PC1. The polypeptide complexes with the flipped orientation show a similar pattern. PC10 and PC12 have EC50s about 85 fold and 50 fold higher than PC2 respectively. Protease treatment rescues both of these complexes such that the EC50s are about twice that of PC2.









TABLE 18







CD3 binding

















PC9 +

PC11 +



CD3e
PC1
PC9
MTSP1
PC11
MTSP1







EC50 nM
0.05085
3.976
0.05538
3.526
0.1286



Fold shift
1x
78.2x
1.1x
69.3x
2.5x

















TABLE 19







CD3 binding

















PC10 +

PC12 +



CD3e
PC2
PC10
MTSP1
PC12
MTSP1







EC50 nM
0.05690
4.829
0.1019
2.819
0.09992



Fold shift
1x
84.9x
1.8x
49.5x
1.8x










The polypeptide complexes of Table 14 were also evaluated in a functional in vitro tumor cell killing assay using HCT116 as described above. The HCT116 tumor cell line has a TROP2 density of <10,000 copies per cell. FIGS. 7A and 7B show representative viability data for HCT116. This data is summarized in Table 20. The masked polypeptide complexes of PC9 and PC11 had IC50s respectively about 1259 and 488 fold higher than the unmasked polypeptide complex of PC1, protease treatment rescues the IC50s to about 2.5 and 5 fold higher than the unmasked polypeptide complex. The masked polypeptide complexes of PC10 and PC12 had IC50s respectively about 2337 and 935 fold higher than the unmasked polypeptide complex of PC2, protease treatment rescues the IC50s to about 2 and 3 fold higher than the unmasked polypeptide complex.









TABLE 20







HCT116 cell assay

















HCT116


PC9 +

PC11 +


PC10 +

PC12 +


72 hr
PC1
PC9
MTSP1
PC11
MTSP1
PC2
PC10
MTSP1
PC12
MTSP1





IC50 pM
12.34
15.533
30.21
6.022
60.18
1.119
2.615
2.101
935.2
3.36


Fold shift

1.259×
2.45×
488.0×
4.88×
1
2.337×
1.88×
835.7×
3.0×









Example 3: Polypeptide Complex Mediated Tumor Cell Killing

Polypeptide complexes were evaluated in a functional in vitro tumor cell killing assay using the TROP2 positive tumor cell lines HCT116, NCI-H292, and MDAMB231. Tumor cell killing was measured using an xCelligence real time cell analyzer from Agilent that relies on sensor impedance measurements (cell index) that increased as tumor cells adhere, spread, and expand on the surface of the sensor. Likewise, as the tumor cells were killed the impedance decreased. 10,000 tumor cells were added per well and allowed to adhere overnight on a 96 well E-Plate. The following day polypeptide complexes titrated in human serum supplemented medium along with 30,000 CD8+ T cells were added to the wells. Cell index measurements were taken every 10 minutes for an additional 72 hours. The cell index times number of hours (tumor cell growth kinetics) was then plotted versus concentration of polypeptide complex where the concentration required to reduce the tumor growth 50% (IC50) was calculated using Graphpad Prism software. Data for NCI-H292 (H292) is seen in FIGS. 8A-8C. Data for HCT116 is seen in FIGS. 9A-9D. Data for MDMAB231 is seen in FIGS. 10A-10C.


Example 4: Polypeptide Complex Pharmacokinetics in Cynomolgus Monkey

Pharmacokinetics and exploratory safety of polypeptide molecules were evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Concentration of polypeptide molecules in plasma was measured via standard ELISA techniques relative to a reference standard diluted in control cyno plasma. Plasma concentration curves were fit to a standard two phase exponential equation representing distribution and elimination phases. Fitting of pharmacokinetics enabled the calculation of Cmax, half-life, volume of distribution, clearance, and 7 day area under the curve (AUC) shown in Table 21 for TROP2 TCE polypeptide complexes and Tables 22-24 for TROP2 TRACTr polypeptide complexes and FIGS. 11A-11D.













TABLE 21








PC1 3 ug/kg
Units




















CMAX
0.40
nM



t1/2
1.02
hr



Vd
0.30
L



VSS
0.30
L



CL
67.31
mL/hr/kg



BW
3.00
kg



7 day
49
nM · min



AUC























TABLE 22








PC5 100 ug/kg
Units




















CMAX
34.32
nM



t1/2
90.16
hr



Vd
0.09
L



VSS
0.19
L



CL
0.23
mL/hr/kg



BW
3.00
kg



7 day
142,182
nM · min



AUC





















TABLE 23






PC18 100 ug/kg
Units

















CMAX
37.94
nM


t1/2
97.31
hr


Vd
0.08
L


VSS
0.33
L


CL
0.19
mL/hr/kg


BW
3.00
kg


7 day
127,094
nM · min


AUC




















TABLE 24






PC21 100 ug/kg
Units

















CMAX
42.12
nM


t1/2
100.73
hr


Vd
0.07
L


VSS
0.39
L


CL
0.17
mL/hr/kg


BW
3.00
kg


7 day
137,581
nM · min


AUC











Example 5: Polypeptide Complexes in Cynomolgus Cytokine Release

Cytokine release after polypeptide molecule administration by IV bolus was evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Plasma samples were analyzed for cytokines using a non-human primate cytometric Th1/Th2 bead array kit from BD biosciences following the manufacturer's instructions. Interferon gamma, tumor necrosis factor alpha, interleukin 6, interleukin 5, interleukin 4, and interleukin 2 levels in plasma were calculated relative to reference standards provided with the bead array kit. Data is seen in FIGS. 12A-12D.


Example 6: Polypeptide Complexes in Cynomolgus Toxicity

Systemic liver enzymes after polypeptide molecule administration by IV bolus was evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Plasma samples were analyzed for the presence of liver enzymes aspartate transaminase (AST) and alanine aminotransferase (ALT) as signs of potential liver toxicity. AST and ALT levels were remained within the normal ranges for all timepoints tested after dosing suggesting a lack of liver toxicity. AST and ALT were quantified following the instructions provided in a commercially available kit from Millipore. AST and ALT levels were calculated according to manufacturer's instructions relative to a positive control reference standard. Data is seen in FIGS. 13A-13D.


Example 7: Optimized Phage Library Construction—TROP2 Fab Peptides

Sequence activity relationships were established for TROP2 Fab Peptide-1 and TROP2 Fab Peptide-2 by mutating each individual residue within the peptide to alanine and measuring binding and inhibition against TROP2 Fab. Peptide residues whose alanine mutations significantly weakened binding and inhibition were considered key residues where mutations were not tolerated. Peptide residues whose alanine mutations performed similarly to the non-mutated sequence were considered non-critical sites where mutations were indeed tolerated. Using the peptide sequence activity relationships (SAR), DNA oligo libraries were constructed where codons encoding critical residues within each peptide sequence were minimally mutated and codons encoding non-critical residues were heavily mutated. The resulting oligos were cloned into bacteriophage vectors used to display the SAR guided peptides via fusion to the pIII filament of the bacteriophage. The relevant vectors were then used to produce the phage optimization libraries via amplification in bacteria using standard techniques in the field. FIG. 14A and FIG. 14B demonstrate TROP2 Fab inhibition of alanine scanning peptides of TROP2 Fab Peptide-1, the sequences of which are shown in Table 25. FIG. 15A and FIG. 15B demonstrate TROP2 Fab binding of alanine scanning peptides of TROP2 Fab Peptide-2. FIG. 16A and FIG. 16B demonstrate TROP2 Fab inhibition of alanine scanning peptides of TROP2 Fab Peptide-2, the sequences of which are shown in Table 26.









TABLE 25







TROP2 Fab Peptide-1 Ala Scan Peptide Sequences









TROP2 Fab




Peptide-1 Ala




Scan Peptide
Amino acid sequence
SEQ ID NO:





Peptide-4
AVLFCVKNLYCWVT
133





Peptide-5
SALFCVKNLYCWVT
134





Peptide-6
SVAFCVKNLYCWVT
135





Peptide-7
SVLACVKNLYCWVT
136





Peptide-8
SVLFCAKNLYCWVT
137





Peptide-9
SVLFCVANLYCWVT
138





Peptide-10
SVLFCVKALYCWVT
139





Peptide-11
SVLFCVKNAYCWVT
140





Peptide-12
SVLFCVKNLACWVT
141





Peptide-13
SVLFCVKNLYCAVT
142





Peptide-14
SVLFCVKNLYCWAT
143





Peptide-15
SVLFCVKNLYCWVA
144





Peptide-16
SVLFCVKNLYCWVT
145
















TABLE 26







TROP2 Fab Peptide-2 Ala Scan Peptide Sequences









TROP2 Fab




Peptide-2 Ala




Scan Peptide
Amino Acid Sequence
SEQ ID NO:





Peptide-17
ADFCKIYSWPVCHQ
146





Peptide-18
VAFCKIYSWPVCHQ
147





Peptide-19
VDACKIYSWPVCHQ
148





Peptide-20
VDFCAIYSWPVCHQ
149





Peptide-21
VDFCKAYSWPVCHQ
150





Peptide-22
VDFCKIASWPVCHQ
151





Peptide-23
VDFCKIYAWPVCHQ
152





Peptide-24
VDFCKIYSAPVCHQ
153





Peptide-25
VDFCKIYSWAVCHQ
154





Peptide-26
VDFCKIYSWPACHQ
155





Peptide-27
VDFCKIYSWPVCAQ
156





Peptide-28
VDFCKIYSWPVCHA
157





Peptide-29
VDFCKIYSWPVCHQ
158









Example 8: Panning of the Optimized Phage Library—TROP2 Fab Peptides

Once the phage optimization libraries were completed, phage libraries were bio-panned using TROP2 Fab loaded beads. Multiple rounds of panning were performed where bacteriophage was allowed to bind to TROP2 Fab loaded beads, washed, eluted, and amplified. Additional selective pressure was included during each round of panning using a fixed concentration of TROP2 soluble protein, TROP2 Fab Peptide-1, or TROP2 Fab Peptide-2. After panning, phage infected bacteria were plated out and colonies picked into 96 well blocks. Clonal phage was then amplified and separated from bacterial cells via centrifugation. Phage containing supernatants were tested in binding ELISAs against TROP2 Fab coated plates in the presence or absence of saturating concentration of TROP2 soluble protein. Phage able to bind TROP2 Fab were selected for sequence analysis if the binding signal was reduced in the presence of TROP2 soluble protein.


Example 9: Panning ELISAs—TROP2 Fab Peptides

Clonal phage were harvested as crude supernatants and screened via standard enzyme linked immunosorbent assays (ELISAs). Briefly, biotinylated TROP2 Fab was captured on neutravidin coated plates. Prior to the addition of clonal phage, wells were incubated with blocking buffer and TROP2 soluble protein or blocking buffer alone. Without washing or aspirating, clonal phage supernatants were then added to the wells and incubated for a short time. Wells were then washed followed by detection of bound phage using a horse radish peroxidase conjugated anti-M13 antibody. Clonal phage of interest were then sent for sequence analysis.


Phage panning results of TROP2 Fab Peptide-1 library sequences are shown in Table 27. 979 clonal phage sequences were identified. 20 of 979 clonal phage were selected for peptide synthesis and evaluated for peptide inhibition of TROP2 Fab. The sequences of those peptides selected for synthesis are shown in Table 28, and further evaluated for inhibition of TROP2 Fab as shown in FIGS. 17A through 17C. The consensus sequence calculated from all the sequences of Table 27 is shown in FIG. 18 and was generated using WebLogo 3.7.4.


Phage panning results of TROP2 Fab Peptide-2 library sequences are shown in Table 29. 596 clonal phage sequences were identified. 23 of 596 were selected for peptide synthesis and evaluated for peptide binding to TROP2 Fab (FIGS. 19A-19C), and peptide inhibition of TROP2 Fab (FIGS. 20A-20C). The sequences of those peptides selected for synthesis are shown in Table 30. The consensus sequence calculated from all the sequences of Table 29 is shown in FIG. 21 and was generated using WebLogo 3.7.4.









TABLE 27







Phage panning results of TROP2 Fab Peptide-1 library sequences. (—) indicates same amino


acid as in TROP2 Fab Peptide-1 corresponding position (e.g. Phage-1 position).









Amino acid position sequence





















2
1
2
3
4
5
6
7
8
9
10
11
12
13
14





Phage-1
S
V
L
F
C
V
K
N
L
Y
C
W
V
T


Phage-2
D
D

I





F


T
S


Phage-3
D
N

I





W


I
A


Phage-4
D
T










I
V


Phage-5
D
T

S

F
R





I



Phage-6
D
T

W









A


Phage-7
D





R





T
S


Phage-8
F
D

L


R





N
V


Phage-9
F
S

V


R





N
V


Phage-
F
T




Q





N
V


10
















Phage-
H
D

Q

F
Q


F


I
V


11
















Phage-
L
S










N
V


12
















Phage-
N
Y

L








I
V


13
















Phage-

T

E


R





I
S


14
















Phage-

T











A


15
















Phage-

T




R





T
V


16
















Phage-

Y

V




V



T
A


17
















Phage-
T
A



F


V



N
V


18
















Phage-
T
S

I

F
R

V



N
V


19
















Phage-
Y
D

V

L
R


F


T
A


20
















Phage-
Y
S

V








N
L


21
















Phage-
A
T




R





T
A


22
















Phage-
F
S

L


R





N
V


23
















Phage-
N
A

V


R





I
Y


24
















Phage-
T
S

W


R




Y
N
V


25
















Phage-
Y
T

Y


Q

V



T
L


26
















Phage-
D
T










I
N


27
















Phage-
Y
S

V


N





N



28
















Phage-
T
D

V


M

R
W


H
Y


29
















Phage-
N
T




Q





I
H


30
















Phage-
N
T




R





I
N


31
















Phage-
T
D

L

F
Q

I



H



32
















Phage-
N
S



L
H


V


I
D


33
















Phage-
N
T

V


Q

V



I
N


34
















Phage-
N
S



F
Q


L


T
D


35
















Phage-
N
H

I





W


I
N


36
















Phage-

D



L


I



H
V


37
















Phage-
N
I

V


N

I



I
D


38
















Phage-
N
T

W








I
D


39
















Phage-
D
T







F


T
H


40
















Phage-
A
T



F
Q





N
I


41
















Phage-
Y
A




N

I



I
S


42
















Phage-

D




R





N
S


43
















Phage-
D


I








I
H


44
















Phage-
N
T

L

F
R






D


45
















Phage-

H

M


R





I
S


46
















Phage-
D
H

V








I
D


47
















Phage-
N
S











D


48
















Phage-
A
S




Q


W


T
S


49
















Phage-
A
S



F
Q





N
Y


50
















Phage-
L
S




H

I



T
D


51
















Phage-
T
T

Y

F
Q





S
V


52
















Phage-
P
A

V


R





I
V


53
















Phage-
N
S




Q





I
I


54
















Phage-
A
S

L








I
D


55
















Phage-
N
S



L






I
D


56
















Phage-
N
S

L





W


I
D


57
















Phage-

D



W
R


F


H
I


58
















Phage-
N
N

V





W



D


59
















Phage-
Y
H

M


R






V


60
















Phage-

S

V


R





I
D


61
















Phage-
T
T

L








H
S


62
















Phage-
T
S



F
Q

V



I
D


63
















Phage-
T
S

I


R

I
L


H
S


64
















Phage-
D


L

F
R


W


H



65
















Phage-
T
D

I


M





H



66
















Phage-
L
D

I


R





I
N


67
















Phage-
N
Y

V

E





R
I
D


68
















Phage-
N
T

I


R






I


69
















Phage-
N
A

L

W
Q

I



I
D


70
















Phage-
N
T

L


N


W


I
D


71
















Phage-
L
S










N
A


72
















Phage-
N
N

Y

F
Q





I
D


73
















Phage-
L
A






I



T
S


74
















Phage-
T
H

V


Y

V



H
A


75
















Phage-
N
T

I

L
N


W


I
D


76
















Phage-
N
N

L


R





I
D


77
















Phage-
N
T

V


N


F


I
N


78
















Phage-
T
S

M





F


H



79
















Phage-

S
F
S

W
H





D
V


80
















Phage-
D
A




R





I
D


81
















Phage-
V
D

V

I
R





N
D


82
















Phage-

T










T
N


83
















Phage-
A
N

V


Q





I



84
















Phage-
A
A










I
D


85
















Phage-

S











D


86
















Phage-
H
D

V

F



W


N
D


87
















Phage-
N
H

L

L
N





I
D


88
















Phage-
Y
D

V


R





H
D


89
















Phage-

S

V


N





N



90
















Phage-

D




M





H
Y


91
















Phage-
D
S

L

F
Q


W


I
V


92
















Phage-
N
H

L


R









93
















Phage-
A
D







W


H
S


94
















Phage-
N
A



F
N





I
D


95
















Phage-
N
S




Q

V



N



96
















Phage-
T
N

M


R





N
D


97
















Phage-
I
H

I


E

I



H
V


98
















Phage-
A
D

L


R





H
D


99
















Phage-
H
S










H



100
















Phage-






R





T
D


101
















Phage-
T
N




R





T
D


102
















Phage-

T

Y








T
D


103
















Phage-
N
H

L


D


W


I
D


104
















Phage-
D
A

L

W
R





T
N


105
















Phage-
D
H

V


Q


F


I
D


106
















Phage-
A
T

S

F
Q





H
I


107
















Phage-

N







F


T
D


108
















Phage-
D
T







F


I



109
















Phage-



W


R





N
D


110
















Phage-
D
H

M





W



D


111
















Phage-
N
T



M
D

I
W


H
D


112
















Phage-
V
S

L





W


H
I


113
















Phage-
H
S



F






N
V


114
















Phage-
D
H




Q


W


I
S


115
















Phage-

N

V


N


W


I
D


116
















Phage-
N
H

V


N


W


H
D


117
















Phage-
T
N

V


N


W


L
D


118
















Phage-
D
T




R





I
D


119
















Phage-
N
A

L

L






I
D


120
















Phage-
T
S

E

W



W


H
S


121
















Phage-

H






V
F


D
D


122
















Phage-
N
A

W

I
Q




Y
T
D


123
















Phage-
N
S

L

F
Q


F


H
S


124
















Phage-

D

V








N
I


125
















Phage-
H
S

W

I
N





H
D


126
















Phage-
Y
A







W


N
A


127
















Phage-
A
H

W

W



W



D


128
















Phage-
D
Y

M

F
R


W


H
S


129
















Phage-


W
L

M
L
K

Q

F
Y
N


130
















Phage-
Y
H
F
M


N
D
F
D


F
I


131
















Phage-
Y
H
F
L

L
N
E




A
I


132
















Phage-
N




Y
H

V




N


133
















Phage-
N
F
E
L

L



Q

S
F
A


134
















Phage-
Y
H
F
L

M
N
D

E


Y
I


135
















Phage-
N
Y
V
L

L
T
K

P



I


136
















Phage-
A
Y

V





F


T
H


137
















Phage-
Y
D

L



Q

Q

R
Y
H


138
















Phage-
D
L

M


R





I
N


139
















Phage-
F
D
F
L

F
D
E
W
Q

L
Y
L


140
















Phage-
D
F

V


R





I
D


141
















Phage-
L
H
R
L

F
E

F
Q

R
N
Y


142
















Phage-
F
N

M

A
Q
D
R
D

A
S
D


143
















Phage-

A



F
Q

V



H
S


144
















Phage-
A
D







W


T
S


145
















Phage-
H
S







F


N
D


146
















Phage-
N
F

V


Q





I
D


147
















Phage-
F
S

M


Q





H
V


148
















Phage-
N
A

L

L
N
H

Q


H



149
















Phage-
A
H

L


Q
R
P
Q

R

D


150
















Phage-

D



L
Q

V



H



151
















Phage-

T
V
Q

I
E
T
P
Q

L
I
H


152
















Phage-
V


L


N

V
M


P
V


153
















Phage-
D
S

V








I
N


154
















Phage-
V
F




E

H
Q

S

Y


155
















Phage-
D
S

L



R
R
Q


H
L


156
















Phage-
F




G
N
D
Q
Q


A
S


157
















Phage-
I
P
R
L

L
H
K

W

G
N
S


158
















Phage-
V
S

M




V
F


Y
A


159
















Phage-
H
T

L

F
H


W


H
D


160
















Phage-
N
A

W


N






S


161
















Phage-
I
T

Q


Q
Q

S

S
L
V


162
















Phage-
N
I

V


N


W


I
D


163
















Phage-
P
S



F
Q





I
D


164
















Phage-
D
Y
V
L


G
S

P


P
I


165
















Phage-
Y
Y
F
L

F
S
S

N

V
Y
V


166
















Phage-
T
N
F
L

G



Q

L
I
A


167
















Phage-
H
Y
P
L


S


Q

L

Y


168
















Phage-
N
H

L


Q





Y
D


169
















Phage-
D
S
V




K

Q


D
N


170
















Phage-


V
L


L

G
Q

F
S
A


171
















Phage-
V
D

S

L

K

Q

L
N
A


172
















Phage-
I
H
R
L

T

I
R


F
Y
Y


173
















Phage-
D
Y










H
N


174
















Phage-
F
T
Q


A
R
K
M
Q

Q
D
N


175
















Phage-
I




G
R





Y
A


176
















Phage-
L
Y

G

R
R
Q

L

D
D
V


177
















Phage-
Y
T

L

A

K
Q
H

S
A
N


178
















Phage-
H

V
L

T
S
E

Q

Q
Y
S


179
















Phage-
D
T

M

I






I
D


180
















Phage-

D

L


R





I
Y


181
















Phage-
Y
S

M

I
Q





N
D


182
















Phage-
N
T




A





I
N


183
















Phage-

F




Q

I



H
N


184
















Phage-
Y
S

Y


R





S
D


185
















Phage-
D
T




R





I
S


186
















Phage-
Y
D

V


H

I



N
F


187
















Phage-
D


K





W


I
D


188
















Phage-
N
D



F
Q





T
D


189
















Phage-
N
A




R






N


190
















Phage-

N

L

I






H
D


191
















Phage-
T
T

Y


R





H



192
















Phage-
A


V

F
Q





I
D


193
















Phage-
F
D




Q





N



194
















Phage-
P
T

L


Q


F


I
A


195
















Phage-
H
T




Q





I
D


196
















Phage-
A
T




R





I
D


197
















Phage-
N
S



L







D


198
















Phage-
T
N

V





W


H
D


199
















Phage-
D


Q

I






I
D


200
















Phage-
N




L



E


I
D


201
















Phage-
D
T

Y





W


I
D


202
















Phage-
N
T










T
D


203
















Phage-
T
T

W


Q





H
L


204
















Phage-
A
L

M


N


W


H
D


205
















Phage-
N
T




Q


F



D


206
















Phage-
N
S

V









D


207
















Phage-
N
S




Q





I
D


208
















Phage-
N
A

L




V



I
A


209
















Phage-
N
D

V


M


W


N
D


210
















Phage-
Y
D




N


W


H
D


211
















Phage-
D
T

L





F

Y
I
I


212
















Phage-
N
S



I
H





I
D


213
















Phage-
A
S

M


N


W


H



214
















Phage-
Y
A

V


Q

I



N
Y


215
















Phage-
D
S

I


R





H
Y


216
















Phage-
N


I


N

V



I
D


217
















Phage-
N
T










T
Y


218
















Phage-
N


L

I
D





I
D


219
















Phage-
T
D







W


H
N


220
















Phage-
A
S

M


R





N
D


221
















Phage-

D




Q

V



H
H


222
















Phage-

F

Y


Q

I



T
V


223
















Phage-
A
S




R





N
D


224
















Phage-
N


L








N
D


225
















Phage-

I

L








H
V


226
















Phage-
A
H

V








I
S


227
















Phage-
H
A










N
D


228
















Phage-
A
T

L


Q

V
F


H
S


229
















Phage-
F
S

V


N


W


I
D


230
















Phage-
H
A




Q





T
D


231
















Phage-
Y
D

V


R





N
I


232
















Phage-
N
S

V


M

V



H
I


233
















Phage-
N
L

V








I
D


234
















Phage-

S



L
R





N
A


235
















Phage-
A
T

M


N

I
H


I
A


236
















Phage-
T


R

F
R
K
D
Q

I
F
S


237
















Phage-
N
S

H

I
Q





I
I


238
















Phage-
D
I

W


R





H
I


239
















Phage-
T
S



L
Q





H
D


240
















Phage-
F
T




Q





N



241
















Phage-

S

Y

F






T
I


242
















Phage-
N
T

I

F






I
A


243
















Phage-
N
S

L


Q

I



I
D


244
















Phage-
D
H

V


N


L


I
A


245
















Phage-

S




Q





T
D


246
















Phage-
V
S



L
E

I



H
N


247
















Phage-
A
T



L
Q





I
S


248
















Phage-
H
D

M


Q

I



N
I


249
















Phage-
L
L
C
V
Q
N
L
Y
C
W
N
T
G
G


250
















Phage-
N
S

V


N

V




V


251
















Phage-
N
F

L




V



I
D


252
















Phage-

A




Q





T
D


253
















Phage-
L
D

H


Q

V



I
S


254
















Phage-
D
T




R





I



255
















Phage-
F
S




N





T
D


256
















Phage-
D


V








I
H


257
















Phage-

D



F
Q





H
D


258
















Phage-

Y

V


Q

V




A


259
















Phage-
T
N

M


R





H
V


260
















Phage-
N
L

V

F
R

V



H
N


261
















Phage-
N
T

L


Q





I
D


262
















Phage-
N
L




N


W


N
D


263
















Phage-
D
A

W

Y
Q

I



I
D


264
















Phage-
H
Y

L




V



T
V


265
















Phage-
D
S



F


V



L
A


266
















Phage-
V
S

V




I



H
D


267
















Phage-
L
S










T
D


268
















Phage-
N
S




R

I



H
D


269
















Phage-

H




Q

I




I


270
















Phage-
N
T

M

F
E





I
D


271
















Phage-
F
S




E

V



N
D


272
















Phage-
N
A



W
Q





N
D


273
















Phage-
N


R


Q





I
D


274
















Phage-
Y
S

L

F
Q

M



N
V


275
















Phage-
T
H

V


R






I


276
















Phage-
F
S

Y

F
Q





H
D


277
















Phage-
N
S






V



N
D


278
















Phage-
D
H

L


N


W


I
S


279
















Phage-
N
S










I
I


280
















Phage-
T
D

V








H
S


281
















Phage-
F
A

Y

I
E

V
H


H
I


282
















Phage-
A
A

I

I



W


H
A


283
















Phage-
H
T

V








I
N


284
















Phage-
Y
H










N
V


285
















Phage-
D
L



F
R


W


N
N


286
















Phage-
Y
D




R





H
D


287
















Phage-
N
A

L

F
Q

I




D


288
















Phage-
D


V

L
R


F



D


289
















Phage-
Y
H

W




V



N
D


290
















Phage-
N
T




H





H
V


291
















Phage-
N
I

L


Q





I
D


292
















Phage-
N
A




R





N
A


293
















Phage-
N
A

V


H





I
S


294
















Phage-
Y
D

I


R





T
A


295
















Phage-
N
T

L





W


H
D


296
















Phage-
A
H

V


Q





I
S


297
















Phage-
N
H

E


N





I
D


298
















Phage-
N
T










I
D


299
















Phage-
Y
D

V





W


H



300
















Phage-
D
S

M

F
Q





H
V


301
















Phage-

S

M

L
N





I
I


302
















Phage-
Y
D



F
R





N
D


303
















Phage-
Y
S

Q

I
N


W


H
D


304
















Phage-
N
T

L

F
Q


W


T
N


305
















Phage-
Y
P

M

F
Q





N
D


306
















Phage-
V
S



F
Q





T
D


307
















Phage-
D




F
Q





H
S


308
















Phage-
Y
N










T
D


309
















Phage-
L
D

L


R

I



I
S


310
















Phage-
N
S



I
N

V



I



311
















Phage-

D

V


H


W


H
D


312
















Phage-
D
S







F


T
D


313
















Phage-
D
S

V





W


I



314
















Phage-
H
N




Q


W


N
D


315
















Phage-
F
S




R





N
D


316
















Phage-
F
S




N





N
D


317
















Phage
D
H

L


Q





I
A


318
















Phage-
H
T






V



L
D


319
















Phage-
A
D

W

W






H
D


320
















Phage-
N
S

V

W
H





N
N


321
















Phage-

Y

W








N
D


322
















Phage-
T
H

L

F
Q

I



Y
D


323
















Phage-
A
L



I






N
S


324
















Phage-

A



F
Q





N
A


325
















Phage-
D
A






R
F



V


326
















Phage-
H
S










N
N


327
















Phage-
N
H



I
Q





T
S


328
















Phage-
T




L
Q

V



N
I


329
















Phage-
D
S

I





F



D


330
















Phage-

D

L


R





H
D


331
















Phage-

Y

V

F
Q





I
D


332
















Phage-
Y
H

V








N
V


333
















Phage-
N
H

V




V
W

Y
I
D


334
















Phage-
T
D

L

W
R





Y
D


335
















Phage-
H
Y

E

L
Q

V
S


I



336
















Phage-
F
S

M

E



W


L
V


337
















Phage-
T
S

M




I
F


N



338
















Phage-
N


Y


Q

V



I



339
















Phage-
A
N

V


H


W


I
D


340
















Phage-
Y
D



F






H
V


341
















Phage-
A
H

V


R





I
N


342
















Phage-
N
T




N


W


I
D


343
















Phage-
Y
T




Q





T
V


344
















Phage-
N
H

V

F
Q





H
D


345
















Phage-
N
A




N


W


T
V


346
















Phage-
N
S

L

F
H






N


347
















Phage-

S










T
N


348
















Phage-
N
T



F
H

V



N
D


349
















Phage-

D



I
Q

V



H
D


350
















Phage-
N
L










I
D


351
















Phage-
H
D



F
Q

V



T
V


352
















Phage-
V
N

M


R





I
D


353
















Phage-
Y
S

Y








T
H


354
















Phage-
V
S

L








H
S


355
















Phage-
V
D

M

I



W


H
N


356
















Phage-
D
T

V





W


I
D


357
















Phage-
N
T

V





W


I
N


358
















Phage-
V
S










H
S


359
















Phage-
P
S




N


F


I
D


360
















Phage-
N
S

S


R





I
V


361
















Phage-
T
S




Q


F


H
A


362
















Phage-

D










N



363
















Phage-
H
S










T
N


364
















Phage-
A
T

M


N


W


I
N


365
















Phage-
A
S

V

F
Q





H
S


366
















Phage-
N
H

V


N





I
N


367
















Phage-
N
N



H



F



N


368
















Phage-
A
A











D


369
















Phage-

D

I


R





I
D


370
















Phage-
A
T




Q





H
S


371
















Phage-

T

V


R





N
A


372
















Phage-
T
D

M


R





N
N


373
















Phage-
Y
T




N





T
H


374
















Phage-
Y
S

I


R





A
D


375
















Phage-
N
T

V


N





I
Y


376
















Phage-
T
T



F
Q





H
V


377
















Phage-
N
I

M


R





I
H


378
















Phage-
F
S

V




V



H
I


379
















Phage-
N


I


Q





I
D


380
















Phage-
D
T

S


R

V
F


I
V


381
















Phage-
D
L



I
R





I
N


382
















Phage-
A
H

V


N





T
D


383
















Phage-
D
N

I





Q


T
I


384
















Phage-
L
T










H
A


385
















Phage-
N
T

L


D


W


I
D


386
















Phage-
P
A






I



I
D


387
















Phage-
N
T



F
R


W


N
D


388
















Phage-
H
S




M





I



389
















Phage-
P
T

M


R









390
















Phage-
N
Y



L






I
D


391
















Phage-
Y
S

M








H
N


392
















Phage-
N
I

L

L


I



H
V


393
















Phage-
Y
T

L


N





T
V


394
















Phage-
T
H

L

F
Q





N
V


395
















Phage-

T

L

F
Q


W


H
D


396
















Phage-
T
H




Q

I



N
I


397
















Phage-
N
S

M


R

V
L


I



398
















Phage-
D
T




R





I
Y


399
















Phage-

D

W


M





H
V


400
















Phage-
N
S

V

F






I
N


401
















Phage-
N
S

M




F



I
D


402
















Phage-
N
S

V








I
N


403
















Phage-
N
A




Q






D


404
















Phage-
H
T



M
E


W


N
D


405
















Phage-
N
Y










I



406
















Phage-
N
S

W








T
D


407
















Phage-
N


M

F
R

I



N
Y


408
















Phage-
N
D



F
R

I



N
D


409
















Phage-
Y
S

M


R





N
L


410
















Phage-
N
T




R






N


411
















Phage-
D
H

L





F


T
I


412
















Phage-
Y
D

L


Q

I



H
V


413
















Phage-
D
S



F
Q


W


T
D


414
















Phage-
F
T




N





N
S


415
















Phage-
A
A










T
D


416
















Phage-
Y
S






I




V


417
















Phage-
N
H

L








I
N


418
















Phage-
F
S

M


Q





H
D


419
















Phage-
A
S

Y


M

I



T
I


420
















Phage-
Q
D

W


D


W


I
D


421
















Phage-
A
D

I


R





I
D


422
















Phage-

D

I


R


W


N



423
















Phage-
N
S



F
R





T



424
















Phage-

S



F
Q


W


N
D


425
















Phage-
F
T




Q

V



H
S


426
















Phage-
F
S

Y


R





N
D


427
















Phage-
H
D




R





N
D


428
















Phage-
N
Y

V

L
N

I



I
A


429
















Phage-
D
T



L



W


I
D


430
















Phage-
T
S




H

I



H
S


431
















Phage-
Y
S




R





N
V


432
















Phage-
T
D

L


R


W


H
I


433
















Phage-
L
A










N
D


434
















Phage-
N
A






V



T
Y


435
















Phage-
L
S

M


H





H
I


436
















Phage-
F
T
M



Q

V
F


H
A


437
















Phage-
N
S




Q

I
W


T
D


438
















Phage-
H
A

I


N


W


N



439
















Phage-
N
H

M

L
N


W


I
D


440
















Phage-
N
Y

W


H





T
D


441
















Phage-
N
A

M


N

I
W


I
D


442
















Phage-
N
T



W
Q





I
V


443
















Phage-
N
H

Y

W






I
D


444
















Phage-
N
L




R





I
D


445
















Phage-
Y
S

M


N


W


N



446
















Phage-
G
S

L








I
D


447
















Phage-
L
D

V


R





I
N


448
















Phage-
N
A

L


Q

V



I
D


449
















Phage-
Y
T



L
Q

V


Y
H
I


450
















Phage-
N
Y

V





E


I
V


451
















Phage-

F

T

I
Q

I




S


452
















Phage-
L
A



Y
Q


F


I
N


453
















Phage-
A
H

M








I
V


454
















Phage-

D

I








Y
D


455
















Phage-
H
A




N


W


N



456
















Phage-
Y
T



I
Q

V
H


T
V


457
















Phage-
D
N

R


R





I
D


458
















Phage-
D
F

R

T



F


I
D


459
















Phage-
D
H

L

F
R

V



H
I


460
















Phage-
Y


L




V



N
E


461
















Phage-
F
S

M

I






T



462
















Phage-
T
H

L




I



H
V


463
















Phage-
A
S



L
Q





N
Y


464
















Phage-
H
D

V


N


W


N
D


465
















Phage-
A
A

E

F
Q


W



I


466
















Phage-
L
D

I

F
Q

V



Y
A


467
















Phage-
N
D

H


M






Y


468
















Phage-
N
T

L

I
E





I
D


469
















Phage-
A
S



I
Q





T
D


470
















Phage-
N
Y

V


N


W


I
S


471
















Phage-
N







Y



I
I


472
















Phage-
N
Y


L
Q

V





D


473
















Phage-
F
S

H

F


V




V


474
















Phage-
A
S



I



W


N
N


475
















Phage-
Y
S










N
A


476
















Phage-
T
Y

Y

F
Q





H
V


477
















Phage-
N




I
N


W


T



478
















Phage-
N
D



I
M

V



N



479
















Phage-
N
T




R





N
S


480
















Phage-
F
D




R





T
N


481
















Phage-
N
F

W


N

V



I
D


482
















Phage-
T
Y



F
Q





N
L


483
















Phage-
N
S

M


M





I



484
















Phage-
A
S




M





N
V


485
















Phage-
N
T










I
A


486
















Phage-
H
S



I
E





N
D


487
















Phage-
A
D

I


M

V




S


488
















Phage-
H
A

M


R





N
A


489
















Phage-
Y
P

V

F






N
H


490
















Phage-

H



Y






N
Y


491
















Phage-

D

W








H
V


492
















Phage-
F
S










H
A


493
















Phage-
H
T

M

F
Q





H
N


494
















Phage-
Y
S




N


W



D


495
















Phage-
Y
P




R





N
D


496
















Phage-
N
T

L

F
Q





I
D


497
















Phage-
N
S

L

I
H


W


I
D


498
















Phage-
T
N

W


R

V
L


H
S


499
















Phage-
H
A










N
S


500
















Phage-
H
T

V


R





H
N


501
















Phage-
N
H

V

F







S


502
















Phage-
A
T

L





W


H



503
















Phage-
D
H

L





F


I
A


504
















Phage-
L
D



W
R





N
A


505
















Phage-
F
D




R




R
N
D


506
















Phage-
Y
S



F
H





I
D


507
















Phage-
N
T

M


Q

V



I
I


508
















Phage-
N
A




R





N
F


509
















Phage-

S

M


R





I
I


510
















Phage-
H





Q

I



T
V


511
















Phage-

S

M


N





T
V


512
















Phage-
H
S

W

F
Q





N
A


513
















Phage-
N
A

Y





W


I
D


514
















Phage-
T
S
M
L

F
Q





H
V


515
















Phage-
Y
D

I





W


T



516
















Phage-
A
D










H
V


517
















Phage-
A
S










N
A


518
















Phage-
H
S




R





N
D


519
















Phage-
N
Y

V





W

Y
I
N


520
















Phage-
N
D

L

F
Q

I



N
V


521
















Phage-
T
D



Y
R


W


H
D


522
















Phage-
I
A

L

F
Q

V



H
I


523
















Phage-
I
D

V

F
R

I
W


N



524
















Phage-
N
A



F
H





I
D


525
















Phage-
N
N




R





N
I


526
















Phage-
D
T




Q

I
W


T
A


527
















Phage-
Y
H




R






S


528
















Phage-
F
S

L


R





T
V


529
















Phage-
D
T

V


Q





I
S


530
















Phage-
D
H

V





L


I
N


531
















Phage-
N
Y










I
D


532
















Phage-
H
S




N





T
S


533
















Phage-
N
F

M





S


I
D


534
















Phage-
F
A




N





N
D


535
















Phage-

Y

Y

L
R

I



N



536
















Phage-
T
S

L





W


N
V


537
















Phage-
F
S

M


R





H



538
















Phage-
N
Y

Y

L






N
I


539
















Phage-
N
H

L


R





I



540
















Phage-
N
Y




Q

V



I
A


541
















Phage-
N
T

M





F


I
D


542
















Phage-
D
Y

L

F
Q

V



H
I


543
















Phage-
H
A




R






D


544
















Phage-

D




M

V



H
I


545
















Phage-
N











I
D


546
















Phage-

S



F
Q






D


547
















Phage-
N
T










T
S


548
















Phage-
P
H

M


Q

I



I
I


549
















Phage-
D
L

V

L
R

W
F


N
D


550
















Phage-
H
D




R


W


N
A


551
















Phage-
N
L

M


Q





I
A


552
















Phage-
D
T

W


R





I
N


553
















Phage-
N


V


N


W


I
D


554
















Phage-

Y



F






N
D


555
















Phage-
N
N

W

F
Q





H
V


556
















Phage-
L
Y

M








I
N


557
















Phage-
N
D

I


R





H
Y


558
















Phage-
N
H




R





T



559
















Phage-
N
A

L








I
D


560
















Phage-
L
A










H
D


561
















Phage-
N
A

V


Y

I



H
V


562
















Phage-
N
N

Y





W



A


563
















Phage-
Y
S

M








H
A


564
















Phage-
N
A

L


N


W


I
D


565
















Phage-
D
T

L


H


F


I
D


566
















Phage-
N
N

Y

F
Q

V
F


I
A


567
















Phage-
A
S

M








H
A


568
















Phage-
T
A



F
Q

V



H
D


569
















Phage-
N


V


Q

I




S


570
















Phage-
N
N

M

F






H
I


571
















Phage-

S

L


N


W


T



572
















Phage-
N
S




M

I



H
D


573
















Phage-
N
H



I






H
A


574
















Phage-
F
S










T
N


575
















Phage-
N
T




Q

V
F


T
Y


576
















Phage-
N
A



F






T
Y


577
















Phage-
N
T

L








I
D


578
















Phage-

H



F
Q





N
A


579
















Phage-
Y
T



F
Q





N
V


580
















Phage-
H
S










T
I


581
















Phage-
D
Y

L

F
R





Y
D


582
















Phage-
Y
N




R






A


583
















Phage-
Y
S

V





W


N
I


584
















Phage-
F
N










N
D


585
















Phage-
V
A






I



N
F


586
















Phage-
D
Y

L


H


F


I
V


587
















Phage-
D
T

L





F


I
D


588
















Phage-
D


V


N


F


I
D


589
















Phage-
N
Y

Y


Q

V



I
I


590
















Phage-
N
S

Q


R

I



I
N


591
















Phage-
Y
S




Q





N
A


592
















Phage-
F
S










N



593
















Phage-
N
N

V


R





I
A


594
















Phage-
N
S

L




I



I
D


595
















Phage-
N
F

V


R





I
D


596
















Phage-
H





R





T
N


597
















Phage-

I

L

Y
Q


L


I
D


598
















Phage-
N
F




R





I
D


599
















Phage-
D
T

V





L


T
F


600
















Phage-
Y
S

L




V



H
I


601
















Phage-
D
T

I


R





I
N


602
















Phage-
A
H

L





W


S
V


603
















Phage-
F
S






V




S


604
















Phage-
D
T




R


W


N
A


605
















Phage-
D
T

V


R


F


P
I


606
















Phage-

D







W


H
D


607
















Phage-
F
H

L


Q





H
D


608
















Phage-
N
S






V
F


I
V


609
















Phage-
D
S

V





F



V


610
















Phage-
Y







I



H
V


611
















Phage-

S

W





W

Y
H
V


612
















Phage-
N





Q

I



N
D


613
















Phage-
Y
S




Q


W


H
D


614
















Phage-
F
D




R





N
Y


615
















Phage-
P
A

K





F


I
D


616
















Phage-
F
S










N
D


617
















Phage-
A
S

L





W


H
V


618
















Phage-
N
S

W


N


F


T
D


619
















Phage-
T
Y

L

F
Q





N
V


620
















Phage-
F
S




Q





T



621
















Phage-
Y
A




Q





N



622
















Phage-
N
Y

V


N

I
H


I
A


623
















Phage-
L
S




N





T
A


624
















Phage-
N
Y

I








I
D


625
















Phage-
T
T






V
F


H
V


626
















Phage-
F
D




R





N
A


627
















Phage-
D




W
R


W


N
N


628
















Phage-

T

V

I
R





N
D


629
















Phage-

D

L

Y






N
Y


630
















Phage-
L
S




Q





H
A


631
















Phage-
H
Y

M

W
Q


W


T
V


632
















Phage-
F
H

V

W
R


H


I
D


633
















Phage-
V
D



W
R





N
D


634
















Phage-
T
A

V


R





H
V


635
















Phage-
L
S










N
D


636
















Phage-

S










H
A


637
















Phage-
D


I


H


F


T
V


638
















Phage-
Y
A




R





N



639
















Phage-
A
S






I



T
V


640
















Phage-
A
D

V





W


Y
D


641
















Phage-
N
T



F


V
F


N
V


642
















Phage-
Y
N



L
Q

V



T
I


643
















Phage-
A
T

M








I
N


644
















Phage-
H
A

L


E

I



Y
A


645
















Phage-
Y
A




N

I



T
V


646
















Phage-
N
T










I
V


647
















Phage-
D
T







F



V


648
















Phage-
N
H

V


R


W


N
V


649
















Phage-
A
S



L
Q





T
A


650
















Phage-
F
S



F






N
D


651
















Phage-
A
S

M


R





N
A


652
















Phage-

H

L

F
Q





T
I


653
















Phage-
F
S




Q


W


N
D


654
















Phage-

Y




R





N
S


655
















Phage-
F
S




Q

V
F


T
D


656
















Phage-
N
H

L





W



V


657
















Phage-
Y
S




E





N
A


658
















Phage-

H

V

W
H





N
D


659
















Phage-
H
S










T
S


660
















Phage-
D
L

W

F
Q





H
V


661
















Phage-
H
D

K

F
Q





Y
D


662
















Phage-
N
T

L

W
H






D


663
















Phage-
F
D

V


R





T
V


664
















Phage-
A
T










I
D


665
















Phage-
F
A

L

F
Q

V



H
I


666
















Phage-

S



L
Q





T
D


667
















Phage-
N
A

W








I
D


668
















Phage-
F
A






V



T
N


669
















Phage-

D






I



H
F


670
















Phage-
N
H

L

F
Q


W


T
V


671
















Phage-
D
S

M

W



W


I
D


672
















Phage-
V




W
Q

V



H
S


673
















Phage-
Y
T

Q

F
H





H
I


674
















Phage-
Y
H

L








I
N


675
















Phage-
Y
F

H

F
R





D



676
















Phage-
D
T

L





F


I
V


677
















Phage-
T
L

H

Y






H
D


678
















Phage-
Y
L
F
C
I
K
N
L
Y
C
W
N
D
G


679
















Phage-
L
S



F






N
S


680
















Phage-
Y
S




R





N
D


681
















Phage-
N
T






I




D


682
















Phage-
D
S




M





T
D


683
















Phage-

S



I
H





N
D


684
















Phage-

N

V


R





I
N


685
















Phage-
N
S




Q






D


686
















Phage-
A
S




H





T
A


687
















Phage-
F
S

V





W


T
V


688
















Phage-
T
D

M

F
R


W


N



689
















Phage-

I

L

F
Q





T



690
















Phage-
Y
D




R


W


N
D


691
















Phage-

N

M

F
R





L
D


692
















Phage-
Y
S

H


R





H
D


693
















Phage-
H
T




R





H
D


694
















Phage-
N
I




D





I
D


695
















Phage-
A
T

M


M

V



Y
A


696
















Phage-
N
A

M




V



I
N


697
















Phage-
D
T

V

L
R


F


I
N


698
















Phage-
Y
A

L

L


I



N
I


699
















Phage-
N
S

V


M

I



H



700
















Phage-
N




M
D


W


I
D


701
















Phage-
H
N

V

L
Q





N
D


702
















Phage-
N
A

M

F


V



I
D


703
















Phage-
V
F

M


R





H
D


704
















Phage-
D
Y

V


R





I
N


705
















Phage-
F
S

M

E



W


H
V


706
















Phage-
Y
T




N

I



T
D


707
















Phage-
N
F

V








I
D


708
















Phage-
F
D




R





N
D


709
















Phage-
H
T




R





T
I


710
















Phage-
D


L





F


T
V


711
















Phage-
N
T

V

F
Q

F
F


I
D


712
















Phage-
N
S







W


I
A


713
















Phage-
F
A










H
I


714
















Phage-
D
N



I
R





I
D


715
















Phage-
H
S



F
Q


W


H
D


716
















Phage-

I

W

F
Q





H
V


717
















Phage-

D

V


M

I


F
H



718
















Phage-
D
H

V

W
R

V



H



719
















Phage-
F
S










T
D


720
















Phage-
D
H

V





L


I
V


721
















Phage-
N
I

L








N
D


722
















Phage-
D
Y

M





F


I
I


723
















Phage-
N
F

V








I
S


724
















Phage-
T
H

L


M

I


Y
H
I


725
















Phage-
Y
T
F









N
D


726
















Phage-
D





Q

V



H
I


727
















Phage-
D
L

V





F


T
V


728
















Phage-
D
I



F
Q

I



H



729
















Phage-
Y
N

L




I



H
D


730
















Phage-
N
F

V

W


T
L


I
A


731
















Phage-
D
S



L
R





T
A


732
















Phage-
Y
S

M








N
D


733
















Phage-
D
S




R


F


T



734
















Phage-
D
A



I



W


N
S


735
















Phage-
N
Y

I








I
N


736
















Phage-
F
D

V


R


W


H



737
















Phage-
Y
D

L

F



W


N



738
















Phage-
D
F

R








I
D


739
















Phage-
N
A

V

I



W


H
V


740
















Phage-
A
A

V




I



I
H


741
















Phage-
N
S

L


R





I
A


742
















Phage-
N
L



F
Q





I
D


743
















Phage-
T
T










H
A


744
















Phage-
D
F
M
V





F


I
D


745
















Phage-
T
S

V

W
R

V



H
D


746
















Phage-
Y
S










N
D


747
















Phage-

Y



F
Q





N
I


748
















Phage-
D
T

V

I
R





I
D


749
















Phage-
N
T










T
A


750
















Phage-
N
L



I
N


F


N
D


751
















Phage-
F
S

N




I



H



752
















Phage-
H
A







W


H
D


753
















Phage-
N
H

V

F
Q

V
K


I
A


754
















Phage-
N
D




Q

I
W


H
D


755
















Phage-
N
D

I





W


H



756
















Phage-
D
T

V


R


F


I
Y


757
















Phage-
Y
I

H

F
R





N



758
















Phage-
H


L

W
R

V



H
S


759
















Phage-
F
A




R

I



H
A


760
















Phage-
N
T

M




I



I
I


761
















Phage-
Y
S




H





H
V


762
















Phage-
N
T

V


R





I
H


763
















Phage-
N
N










T
A


764
















Phage-

D




R





H
Y


765
















Phage-
H
A










T
A


766
















Phage-
D
T

L


R


W


I
D


767
















Phage-
D
S

L





F


I
V


768
















Phage-
D
H

V


R


F


I



769
















Phage-
D
T

L





F


T
Y


770
















Phage-
D
S







F


P
V


771
















Phage-
Y
D



W






N



772
















Phage-
N
D




R





N
A


773
















Phage-
N
I



F
Q





H
A


774
















Phage-

H

L




I
F


T
A


775
















Phage-
Y
A



L






N
V


776
















Phage-
N
A

M








I
H


777
















Phage-
A
N

L

F
H


W


H
D


778
















Phage-
F
S




Q

V



T
S


779
















Phage-
L
H










H
A


780
















Phage-
H
N

I





W


H
N


781
















Phage-
N
T

V

F
N




Y
I
D


782
















Phage-
F
S




N


W


N
D


783
















Phage-

Y






I



N
F


784
















Phage-
H
S










T
A


785
















Phage-
L
S




R





T
A


786
















Phage-
A
A

I








N



787
















Phage-

S

W

F
Q

V




V


788
















Phage-
A


W

F
Q

V



N
I


789
















Phage-
N
S




R





I
A


790
















Phage-
Y
Y

N

I






T
D


791
















Phage-
Y
S



L
R





T
D


792
















Phage-
F
A




N





T
S


793
















Phage-
N
F

K

F
Q

V



H
V


794
















Phage-
D
S

M

L
R


F


T
Y


795
















Phage-
N
Y

V




I



I
H


796
















Phage-
Y
S

V








N
V


797
















Phage-

F

W

F
Q





N
D


798
















Phage-
N
T




R





I
D


799
















Phage-
D
S

R


N





I
D


800
















Phage-
A
D

V

I
M

I


Y
N



801
















Phage-
N
N

V




I



I
F


802
















Phage-

D

M

L
N


W


H



803
















Phage-
N
F

W





W


T
S


804
















Phage-
Y
L
V



D
K
R
K

M

L


805
















Phage-
A
A



W






H
I


806
















Phage-
D
L

L

F
R


W


H
V


807
















Phage-
D


V

L
R


F


I
D


808
















Phage-
F
S

H


M





H
V


809
















Phage-
N
A

I





W


N



810
















Phage-

D



F
R





H
D


811
















Phage-
D
A

V





F


I
D


812
















Phage-
N
F

M

F
H





I
N


813
















Phage-
A
S

Y


Q


F


H
S


814
















Phage-
N
S




R





T
D


815
















Phage-
N
H

M

I






I
D


816
















Phage-
N
H



I
N





H
S


817
















Phage-
F
S



I






H



818
















Phage-
N
A



M
E





I
D


819
















Phage-

A



F
Q





H
F


820
















Phage-
D
S

V


R


L


I
V


821
















Phage-
L
A



L
Q

I



H
S


822
















Phage-
Y
T

M








H
V


823
















Phage-
D
T

W


H

V



I
I


824
















Phage-
N
S






I



N
I


825
















Phage-
N
D

L

F
R


W


Y
D


826
















Phage-
T
D

L

F
R


W


H
S


827
















Phage-
N
T

L

L
N


F


I
D


828
















Phage-

H



L
R





H
V


829
















Phage-
N




F
Q

I



N
F


830
















Phage-
V
H

M





W


H
A


831
















Phage-
D
L

V


R


F


I
D


832
















Phage-
N
T

L








I
V


833
















Phage-
D
T

I


R





I
D


834
















Phage-
Y
A




R




Y
N
A


835
















Phage-
N
A

V

F
Q

I



I
D


836
















Phage-
N
A






I
F


N
S


837
















Phage-

T



W
R


V


T
A


838
















Phage-
N
D

L

F
Q


W


H
A


839
















Phage-
N
F

V




F



I
D


840
















Phage-

I

M





W


I
D


841
















Phage-
D
H



F
R


W


N
I


842
















Phage-
Y
D

I

F
R

I
W


N
D


843
















Phage-
D
A







F


T
Y


844
















Phage-
N
D

I




I



H
F


845
















Phage-
F
S










N
A


846
















Phage-
I
F
A
L

W
L
K

W

L
I
N


847
















Phage-
D
T



L
R

V
L


T
I


848
















Phage-
A
T

Q

F


I



I
I


849
















Phage-
H
S



I



W


N
H


850
















Phage-

A

Y

F
R

V
F


H
V


851
















Phage-
D
S

V





L


I
Y


852
















Phage-
A


Y

F
Q

I



H
I


853
















Phage-

D



W
R


W


N
D


854
















Phage-
A
S










T
S


855
















Phage-
D
A

M





L


I
V


856
















Phage-
D
T

R


M

I



I
D


857
















Phage-
D
T







F


T
Y


858
















Phage-
F
S




N

V



T
D


859
















Phage-
N
S

M


M





T
I


860
















Phage-
H
I



Q
H
K
R
A

Q
I
S


861
















Phage-
D
H

M


N

W
F


I
N


862
















Phage-
D
S



F
R


W



I


863
















Phage-

S

M


R

V



I
N


864
















Phage-
Y
H






I



H
V


865
















Phage-
D
S



I
R


F


T
A


866
















Phage-
N
T

L

W
H





I
N


867
















Phage-
T
A

I








I
D


868
















Phage-
F
S

L

F
Q

I



T
V


869
















Phage-
D
T

H




I
F


T
D


870
















Phage-
N
T

V

F


V
H


I
D


871
















Phage-

N

L


M

I



H
V


872
















Phage-
A
S

I


N





I
D


873
















Phage-
N
D

V





W


N
S


874
















Phage-
H
F

M


H

V
F


I
S


875
















Phage-
A
T
P
S


Q

V
Q

Y
I
V


876
















Phage-
T
H




R





H
A


877
















Phage-
Y
D



I
R

I



T
Y


878
















Phage-
F
D

L




I



H
D


879
















Phage-
D
S

Y





F


T
F


880
















Phage-
N
H

V





W


I
Y


881
















Phage-
N
H

V


R





I



882
















Phage-

F

V








T
D


883
















Phage-
H
S




R





N
A


884
















Phage-
N


Y




I



N
S


885
















Phage-
D
Y



F
Q

V



I
A


886
















Phage-
N
Y



L
R





T
A


887
















Phage-
L
S



W
H





N
I


888
















Phage-
N
T



F
Q





I
N


889
















Phage-
F
S




N


W


T
D


890
















Phage-
F
S



L
N





N
A


891
















Phage-
Y
S

M





W


N
D


892
















Phage-
N
A

W




V



T
S


893
















Phage-
N
P

Q

S
W
K
Y
Q

Q

F


894
















Phage-
N
H




M

I



N



895
















Phage-
N
H

H


M

V



I
V


896
















Phage-
F
D

I

W



W


N
D


897
















Phage-

F

Q

L
M

I



H
D


898
















Phage-
Y
S



L






N
V


899
















Phage-
N
A




R





T



900
















Phage-

D



F
R


W


N
S


901
















Phage-
V


V

L



Q

F
D
D


902
















Phage-
A
D

L

W
R


W


S
A


903
















Phage-
F
S






I




A


904
















Phage-
D
S



I


V
F


T
Y


905
















Phage-

T

Y

I


I
W


N
V


906
















Phage-
Y
S






V



T
S


907
















Phage-
N
T

I


R






Y


908
















Phage-
D
N

V





F


I
V


909
















Phage-
D
S

W


R





I
V


910
















Phage-
D
Y

H


R


F


I



911
















Phage-
H
I

S

W
H

I



Y
D


912
















Phage-
Y
S



L
R





N
Y


913
















Phage-

P
Y
L

K
Q
K
Q
L

G
S
I


914
















Phage-
F
S






V



T
A


915
















Phage-
N
A




R





I
S


916
















Phage-
Y
S







W


N
A


917
















Phage-
Y
S







W


T
D


918
















Phage-
N
H
P
Q


N
K

Q


D
H


919
















Phage-
H
D



F
R


W


T
V


920
















Phage-
A
Y

L


M


W

T
N
V


921
















Phage-
Y
A

Y

F
Q


W


H
N


922
















Phage-
D
H

W

F
R


W


T
I


923
















Phage-
D
T

W


R


F


T



924
















Phage-
H
T

W

F
R





N
I


925
















Phage-
H
S




H


W


T
I


926
















Phage-
N
Y

L

F
H





I
S


927
















Phage-
V


V


D
H
R
Q


H
D


928
















Phage-
N
S




N

I



N
A


929
















Phage-

H

W

F
R

I
W






930
















Phage-
F
S










N
S


931
















Phage-
L
L
P
V
L
C
Q
E
Y
V
V
C
G
R


932
















Phage-

Y



F
Q

V



N
V


933
















Phage-
H
N

L

G
Q
K



Y
D
L


934
















Phage-
D
H
R
Y


N
D
Q
Q



P


935
















Phage-
H
A



L



W


N
I


936
















Phage-
Y
H



F
R

V



H
V


937
















Phage-
T
F

W

F
Q

V



N
A


938
















Phage-
F
S



F
Q


W


N
S


939
















Phage-
L
I




T


Q

S
I
H


940
















Phage-
D
Y

M

L
R

V
F


T
V


941
















Phage-
D
A
F
Q

G
E
R

Q


N
D


942
















Phage-
H
S




R


W


T
V


943
















Phage-
L
D

I








I
N


944
















Phage-
F
D



R
R
K

W

P

N


945
















Phage-
Y
T



W
R

V
H


H
I


946
















Phage-

H

W

F
R





D
V


947
















Phage-
D
T




R

I



H
I


948
















Phage-
H
N

L

W
R

I



I
D


949
















Phage-
D
I



L
R

V
F


T
A


950
















Phage-
P

V
L

L
H
K
H
Q

L
S
Y


951
















Phage-
N
I

L


N
K
M
Q

F
Y
H


952
















Phage-
A
D

W


R





I
I


953
















Phage-
H




W
H

V



H



954
















Phage-
A
F

M

W
H





H



955
















Phage-
V
I

L

S
D
Q



K
D



956
















Phage-
V
Y




Q
E

K


F
S


957
















Phage-
I
H

W

F
R

V



H
V


958
















Phage-
D
I



W
R





T
S


959
















Phage-
F
D




R


W


N
A


960
















Phage-
Y
S







W


N
V


961
















Phage-
N
Y

W

W






T
D


962
















Phage-
Y


H

W
H





N



963
















Phage-
D

S


Q
Q
K

Q

S
Y
D


964
















Phage-
N
D

V

W
R

I



I
Y


965
















Phage-
N
T
V
P

A
M


W

R
D
F


966
















Phage-

H
F


W
R





N
D


967
















Phage-
D
F



L
R

V
F


T
A


968
















Phage-
N
D




Q





H



969
















Phage-
D
A



F
R


W


N
L


970
















Phage-
Y
N

V

F
Q

I
F


H
D


971
















Phage-
V
P




L
K
I
F

G
H
N


972
















Phage-
Y
S




H





N
A


973
















Phage-
T
N



G

S

Q

R
N
I


974
















Phage-
H
I
V



N
Y

Q

G
H
F


975
















Phage-
N
H

L

A
S
Q
F
Q


N
A


976
















Phage-
F
I



G
Q
H

Q

L
D
A


977
















Phage-
A
D

L

F
R


W


H
N


978
















Phage-
T
T

W

Y
R

V



N
I


979
















Phage-
D
S

W

L



V

Q
S
N


980





























Phage binding ELISA































TROP2 Fab













TROP2
signal in












Backgroud
Fab
presence of
SEQ











signal
signal
TROP2
ID NO.













Phage-1
0.091
1.227
0.085
23










Phage-2
0.072
2.622
0.125
159










Phage-3
0.110
2.763
0.142
160










Phage-4
0.073
2.739
0.215
161










Phage-5
0.083
2.746
0.343
162










Phage-6
0.067
2.512
0.167
163










Phage-7
0.077
2.742
0.451
164










Phage-8
0.078
2.729
0.339
165










Phage-9
0.072
2.761
0.289
166










Phage-
0.114
2.798
0.086
167










10














Phage-
0.098
2.717
0.173
168










11














Phage-
0.097
2.737
0.221
169










12














Phage-
0.135
2.713
0.168
170










13














Phage-
0.102
2.737
0.327
171










14














Phage-
0.122
2.694
0.161
172










15














Phage-
0.089
2.674
0.186
173










16














Phage-
0.072
2.704
0.283
174










17














Phage-
0.184
2.820
0.379
175










18














Phage-
0.071
2.710
0.237
176










19














Phage-
0.082
2.784
0.344
177










20














Phage-
0.122
2.711
0.134
178










21














Phage-
0.221
2.717
0.247
244










22














Phage-
0.112
2.714
0.296
245










23














Phage-
0.081
2.721
0.258
246










24














Phage-
0.178
2.728
0.211
247










25














Phage-
0.067
2.814
0.156
248










26














Phage-
0.089
2.824
0.083
249










27














Phage-
0.142
2.777
0.134
250










28














Phage-
0.541
2.760
0.419
251










29














Phage-
0.293
2.748
0.225
252










30














Phage-
0.269
2.747
0.265
253










31














Phage-
0.219
2.744
0.143
254










32














Phage-
0.104
2.742
0.087
255










33














Phage-
0.191
2.740
0.138
256










34














Phage-
0.078
2.739
0.078
257










35














Phage-
0.239
2.739
0.194
258










36














Phage-
0.106
2.738
0.104
259










37














Phage-
0.257
2.738
0.228
260










38














Phage-
0.204
2.736
0.137
261










39














Phage-
0.317
2.736
0.166
262










40














Phage-
0.171
2.735
0.148
263










41














Phage-
0.383
2.735
0.324
264










42














Phage-
0.207
2.731
0.200
265










43














Phage-
0.183
2.729
0.144
266










44














Phage-
0.236
2.728
0.216
267










45














Phage-
0.349
2.728
0.306
268










46














Phage-
0.151
2.726
0.137
269










47














Phage-
0.269
2.724
0.111
270










48














Phage-
0.375
2.724
0.357
271










49














Phage-
0.231
2.723
0.218
272










50














Phage-
0.611
2.722
0.297
273










51














Phage-
0.159
2.722
0.136
274










52














Phage-
0.169
2.722
0.147
275










53














Phage-
0.329
2.721
0.128
276










54














Phage-
0.181
2.721
0.108
277










55














Phage-
0.297
2.719
0.169
278










56














Phage-
0.379
2.719
0.167
279










57














Phage-
2.696
2.719
2.689
280










58














Phage-
0.225
2.718
0.216
281










59














Phage-
0.321
2.716
0.319
282










60














Phage-
0.215
2.714
0.195
283










61














Phage-
0.338
2.713
0.208
284










62














Phage-
0.392
2.712
0.270
285










63














Phage-
0.223
2.711
0.168
286










64














Phage-
0.566
2.711
0.556
287










65














Phage-
0.470
2.711
0.208
288










66














Phage-
0.342
2.710
0.310
289










67














Phage-
0.267
2.710
0.133
290










68














Phage-
0.313
2.709
0.226
291










69














Phage-
0.301
2.706
0.159
292










70














Phage-
0.264
2.705
0.093
293










71














Phage-
0.444
2.704
0.418
294










72














Phage-
0.245
2.702
0.122
295










73














Phage-
0.456
2.702
0.313
296










74














Phage-
0.329
2.701
0.287
297










75














Phage-
0.337
2.701
0.214
298










76














Phage-
0.358
2.701
0.222
299










77














Phage-
0.133
2.699
0.123
300










78














Phage-
0.246
2.697
0.138
301










79














Phage-
0.220
2.694
0.196
302










80














Phage-
0.349
2.693
0.130
303










81














Phage-
0.234
2.691
0.135
304










82














Phage-
0.316
2.691
0.167
305










83














Phage-
0.324
2.687
0.202
306










84














Phage-
0.145
2.681
0.136
307










85














Phage-
0.138
2.674
0.138
308










86














Phage-
0.343
2.672
0.204
309










87














Phage-
0.185
2.672
0.082
310










88














Phage-
0.180
2.666
0.155
311










89














Phage-
0.132
2.664
0.119
312










90














Phage-
0.200
2.657
0.195
313










91














Phage-
0.247
2.655
0.149
314










92














Phage-
0.204
2.652
0.136
315










93














Phage-
0.235
2.631
0.195
316










94














Phage-
0.160
2.626
0.153
317










95














Phage-
0.178
2.623
0.160
318










96














Phage-
0.177
2.621
0.111
319










97














Phage-
0.145
2.594
0.131
320










98














Phage-
0.341
2.593
0.148
321










99














Phage-
0.347
2.577
0.171
322










100














Phage-
0.259
2.540
0.226
323










101














Phage-
0.162
2.538
0.124
324










102














Phage-
0.338
2.487
0.173
325










103














Phage-
0.087
2.479
0.074
326










104














Phage-
0.296
2.437
0.263
327










105














Phage-
0.266
2.413
0.163
328










106














Phage-
0.193
2.313
0.139
329










107














Phage-
0.140
2.290
0.128
330










108














Phage-
0.091
2.217
0.078
331










109














Phage-
0.167
2.036
0.162
332










110














Phage-
0.089
2.029
0.083
333










111














Phage-
0.372
2.011
0.154
334










112














Phage-
0.290
2.001
0.266
335










113














Phage-
0.191
1.935
0.143
336










114














Phage-
0.215
1.805
0.172
337










115














Phage-
0.234
1.730
0.120
338










116














Phage-
0.174
1.648
0.110
339










117














Phage-
0.124
1.475
0.118
340










118














Phage-
0.203
1.442
0.070
341










119














Phage-
0.183
1.441
0.134
342










120














Phage-
0.150
1.332
0.132
343










121














Phage-
0.150
0.814
0.148
344










122














Phage-
0.107
0.698
0.099
345










123














Phage-
0.084
0.636
0.078
346










124














Phage-
0.182
0.508
0.064
347










125














Phage-
0.185
0.488
0.131
348










126














Phage-
0.110
0.480
0.108
349










127














Phage-
0.196
0.302
0.153
350










128














Phage-
0.126
0.194
0.095
351










129














Phage-
0.146
0.143
0.166
352










130














Phage-
0.166
0.105
2.655
353










131














Phage-
0.268
0.099
2.674
354










132














Phage-
0.117
0.098
0.125
355










133














Phage-
0.113
0.095
0.134
356










134














Phage-
0.234
0.090
2.682
357










135














Phage-
0.113
0.089
2.695
358










136














Phage-
0.097
0.088
0.099
359










137














Phage-
0.082
0.088
0.073
360










138














Phage-
0.087
0.085
0.095
361










139














Phage-
0.087
0.084
2.843
362










140














Phage-
0.094
0.083
0.100
363










141














Phage-
0.121
0.082
0.133
364










142














Phage-
0.087
0.078
0.138
365










143














Phage-
0.092
0.077
0.098
366










144














Phage-
0.083
0.077
0.092
367










145














Phage-
0.090
0.076
0.111
368










146














Phage-
0.098
0.076
0.101
369










147














Phage-
0.090
0.076
0.109
370










148














Phage-
0.070
0.075
0.069
371










149














Phage-
0.079
0.075
0.088
372










150














Phage-
0.081
0.075
0.112
373










151














Phage-
0.083
0.075
0.092
374










152














Phage-
0.138
0.073
0.252
375










153














Phage-
0.096
0.073
0.098
376










154














Phage-
0.119
0.072
0.280
377










155














Phage-
0.074
0.072
0.149
378










156














Phage-
0.078
0.072
0.113
379










157














Phage-
0.081
0.071
0.136
380










158














Phage-
0.077
0.070
0.087
381










159














Phage-
0.089
0.070
0.110
382










160














Phage-
0.085
0.070
0.107
383










161














Phage-
0.083
0.069
0.191
384










162














Phage-
0.085
0.069
0.089
385










163














Phage-
0.094
0.068
0.124
386










164














Phage-
0.084
0.068
2.688
387










165














Phage-
0.229
0.067
2.668
388










166














Phage-
0.070
0.067
0.389
389










167














Phage-
0.073
0.066
0.089
390










168














Phage-
0.084
0.065
0.130
391










169














Phage-
0.082
0.064
0.150
392










170














Phage-
0.065
0.064
0.212
393










171














Phage-
0.141
0.063
0.371
394










172














Phage-
0.096
0.062
0.110
395










173














Phage-
0.072
0.062
0.086
396










174














Phage-
0.185
0.062
0.251
397










175














Phage-
0.167
0.061
0.308
398










176














Phage-
0.066
0.061
0.181
399










177














Phage-
0.186
0.061
0.403
400










178














Phage-
0.067
0.061
0.149
401










179














Phage-
0.074
0.057
0.082
402










180














Phage-
0.169
2.685
0.169
403










181














Phage-
0.096
2.715
0.097
404










182














Phage-
0.110
2.671
0.111
405










183














Phage-
0.150
2.408
0.151
406










184














Phage-
0.150
2.515
0.151
407










185














Phage-
0.234
2.711
0.236
408










186














Phage-
0.379
2.712
0.381
409










187














Phage-
0.131
2.710
0.134
410










188














Phage-
0.093
2.697
0.097
411










189














Phage-
0.146
2.601
0.150
412










190














Phage-
0.144
2.565
0.149
413










191














Phage-
0.170
2.513
0.175
414










192














Phage-
0.212
2.706
0.218
415










193














Phage-
0.118
2.054
0.124
416










194














Phage-
0.202
2.626
0.209
417










195














Phage-
0.104
2.786
0.113
418










196














Phage-
0.148
2.745
0.157
419










197














Phage-
0.182
2.701
0.191
420










198














Phage-
0.076
1.157
0.079
421










199














Phage-
0.080
2.690
0.089
422










200














Phage-
0.142
1.423
0.147
423










201














Phage-
0.086
2.755
0.098
424










202














Phage-
0.062
2.685
0.075
425










203














Phage-
0.070
2.639
0.083
426










204














Phage-
0.163
2.636
0.175
427










205














Phage-
0.088
2.686
0.102
428










206














Phage-
0.076
2.729
0.090
429










207














Phage-
0.093
2.754
0.109
430










208














Phage-
0.099
2.013
0.110
431










209














Phage-
0.144
2.664
0.159
432










210














Phage-
0.167
2.511
0.182
433










211














Phage-
0.104
2.774
0.121
434










212














Phage-
0.132
2.746
0.148
435










213














Phage-
0.095
2.597
0.112
436










214














Phage-
0.252
2.703
0.269
437










215














Phage-
0.091
2.822
0.110
438










216














Phage-
0.204
2.710
0.222
439










217














Phage-
0.210
2.711
0.228
440










218














Phage-
0.108
2.666
0.128
441










219














Phage-
0.150
2.461
0.168
442










220














Phage-
0.130
2.710
0.152
443










221














Phage-
0.077
1.498
0.089
444










222














Phage-
0.104
2.740
0.128
445










223














Phage-
0.087
2.805
0.112
446










224














Phage-
0.073
0.666
0.078
447










225














Phage-
0.096
2.436
0.118
448










226














Phage-
0.117
2.752
0.141
449










227














Phage-
0.067
2.324
0.088
450










228














Phage-
0.104
2.050
0.123
451










229














Phage-
0.154
2.810
0.180
452










230














Phage-
0.078
2.368
0.101
453










231














Phage-
0.075
1.658
0.091
454










232














Phage-
0.176
2.738
0.203
455










233














Phage-
0.072
2.693
0.099
456










234














Phage-
0.125
2.662
0.151
457










235














Phage-
0.073
2.358
0.097
458










236














Phage-
0.082
2.397
0.107
459










237














Phage-
0.070
2.653
0.099
460










238














Phage-
0.308
2.740
0.335
461










239














Phage-
0.138
1.860
0.157
462










240














Phage-
0.123
2.555
0.150
463










241














Phage-
0.076
2.684
0.106
464










242














Phage-
0.108
2.754
0.138
465










243














Phage-
0.193
2.682
0.221
466










244














Phage-
0.069
2.800
0.100
467










245














Phage-
0.113
2.714
0.143
468










246














Phage-
0.074
2.545
0.104
469










247














Phage-
0.093
2.604
0.124
470










248














Phage-
0.067
1.762
0.088
471










249














Phage-
0.065
2.686
0.098
472










250














Phage-
0.139
2.622
0.172
473










251














Phage-
0.109
2.726
0.144
474










252














Phage-
0.064
2.613
0.098
475










253














Phage-
0.099
2.741
0.136
476










254














Phage-
0.112
2.752
0.148
477










255














Phage-
0.162
2.736
0.198
478










256














Phage-
0.079
2.728
0.116
479










257














Phage-
0.084
2.748
0.121
480










258














Phage-
0.096
2.728
0.133
481










259














Phage-
0.155
2.705
0.191
482










260














Phage-
0.092
1.982
0.120
483










261














Phage-
0.090
2.775
0.131
484










262














Phage-
0.230
2.723
0.268
485










263














Phage-
0.088
2.711
0.128
486










264














Phage-
0.075
2.310
0.109
487










265














Phage-
0.137
2.694
0.177
488










266














Phage-
0.084
2.838
0.126
489










267














Phage-
0.090
2.491
0.127
490










268














Phage-
0.069
2.623
0.110
491










269














Phage-
0.087
2.876
0.131
492










270














Phage-
0.091
2.720
0.134
493










271














Phage-
0.091
2.761
0.135
494










272














Phage-
0.076
2.753
0.120
495










273














Phage-
0.085
2.789
0.129
496










274














Phage-
0.233
2.697
0.274
497










275














Phage-
0.091
2.829
0.137
498










276














Phage-
0.155
2.612
0.197
499










277














Phage-
0.165
2.656
0.208
500










278














Phage-
0.091
2.666
0.135
501










279














Phage-
0.091
2.728
0.137
502










280














Phage-
0.121
2.687
0.165
503










281














Phage-
0.170
2.409
0.209
504










282














Phage-
0.329
2.719
0.371
505










283














Phage-
0.099
2.722
0.145
506










284














Phage-
0.393
2.723
0.434
507










285














Phage-
0.103
2.637
0.148
508










286














Phage-
0.084
2.710
0.131
509










287














Phage-
0.068
2.707
0.116
510










288














Phage-
0.087
2.710
0.135
511










289














Phage-
0.266
1.816
0.294
512










290














Phage-
0.138
2.736
0.186
513










291














Phage-
0.085
2.778
0.135
514










292














Phage-
0.137
2.698
0.184
515










293














Phage-
0.153
2.748
0.202
516










294














Phage-
0.111
1.025
0.129
517










295














Phage-
0.067
1.614
0.097
518










296














Phage-
0.130
2.740
0.180
519










297














Phage-
0.151
0.742
0.162
520










298














Phage-
0.090
2.747
0.142
521










299














Phage-
0.120
2.716
0.171
522










300














Phage-
0.084
2.756
0.136
523










301














Phage-
0.078
2.596
0.128
524










302














Phage-
0.220
2.754
0.270
525










303














Phage-
0.091
2.810
0.145
526










304














Phage-
0.119
2.341
0.163
527










305














Phage-
0.075
2.759
0.129
528










306














Phage-
0.064
2.052
0.105
529










307














Phage-
0.123
2.715
0.176
530










308














Phage-
0.138
2.750
0.192
531










309














Phage-
0.096
2.315
0.141
532










310














Phage-
0.273
2.656
0.323
533










311














Phage-
0.077
2.730
0.134
534










312














Phage-
0.064
0.214
0.068
535










313














Phage-
0.095
2.798
0.154
536










314














Phage-
0.068
0.455
0.077
537










315














Phage-
0.190
2.722
0.246
538










316














Phage-
0.172
2.722
0.229
539










317














Phage-
0.082
2.707
0.141
540










318














Phage-
0.066
2.001
0.110
541










319














Phage-
0.094
2.815
0.156
542










320














Phage-
0.099
2.694
0.159
543










321














Phage-
0.105
2.431
0.159
544










322














Phage-
0.090
2.753
0.153
545










323














Phage-
0.246
2.579
0.300
546










324














Phage-
0.072
2.701
0.134
547










325














Phage-
0.097
2.817
0.161
548










326














Phage-
0.087
2.167
0.136
549










327














Phage-
0.086
2.748
0.149
550










328














Phage-
0.195
2.709
0.254
551










329














Phage-
0.094
2.826
0.159
552










330














Phage-
0.076
2.453
0.134
553










331














Phage-
0.102
2.802
0.168
554










332














Phage-
0.092
2.854
0.160
555










333














Phage-
0.064
2.777
0.131
556










334














Phage-
0.110
2.725
0.175
557










335














Phage-
0.098
0.770
0.115
558










336














Phage-
0.324
2.701
0.384
559










337














Phage-
0.122
2.748
0.189
560










338














Phage-
0.110
2.734
0.177
561










339














Phage-
0.081
2.831
0.152
562










340














Phage-
0.076
2.320
0.133
563










341














Phage-
0.072
2.689
0.141
564










342














Phage-
0.089
2.810
0.162
565










343














Phage-
0.078
2.745
0.149
566










344














Phage-
0.116
2.710
0.186
567










345














Phage-
0.073
1.637
0.115
568










346














Phage-
0.104
2.723
0.175
569










347














Phage-
0.125
2.705
0.196
570










348














Phage-
0.185
2.664
0.254
571










349














Phage-
0.071
2.089
0.127
572










350














Phage-
0.138
2.739
0.211
573










351














Phage-
0.090
2.580
0.160
574










352














Phage-
0.075
2.718
0.150
575










353














Phage-
0.091
2.672
0.165
576










354














Phage-
0.080
1.244
0.113
577










355














Phage-
0.109
1.678
0.154
578










356














Phage-
0.071
2.746
0.148
579










357














Phage-
0.086
2.742
0.163
580










358














Phage-
0.173
2.720
0.247
581










359














Phage-
0.088
1.633
0.133
582










360














Phage-
0.101
2.723
0.178
583










361














Phage-
0.164
2.657
0.238
584










362














Phage-
0.203
2.362
0.268
585










363














Phage-
0.079
2.745
0.159
586










364














Phage-
0.083
2.459
0.155
587










365














Phage-
0.073
2.727
0.153
588










366














Phage-
0.067
2.814
0.151
589










367














Phage-
0.083
0.963
0.110
590










368














Phage-
0.081
2.380
0.153
591










369














Phage-
0.102
2.736
0.185
592










370














Phage-
0.080
2.832
0.167
593










371














Phage-
0.065
2.748
0.150
594










372














Phage-
0.075
2.625
0.157
595










373














Phage-
0.103
2.682
0.186
596










374














Phage-
0.293
2.501
0.364
597










375














Phage-
0.098
2.737
0.184
598










376














Phage-
0.101
2.645
0.185
599










377














Phage-
0.145
2.669
0.229
600










378














Phage-
0.270
2.714
0.352
601










379














Phage-
0.085
2.836
0.178
602










380














Phage-
0.171
2.722
0.257
603










381














Phage-
0.102
2.734
0.191
604










382














Phage-
0.066
2.054
0.135
605










383














Phage-
0.083
2.420
0.164
606










384














Phage-
0.184
2.744
0.273
607










385














Phage-
0.067
2.569
0.153
608










386














Phage-
0.065
2.744
0.158
609










387














Phage-
0.114
2.472
0.196
610










388














Phage-
0.107
2.269
0.182
611










389














Phage-
0.112
2.686
0.202
612










390














Phage-
0.138
2.736
0.229
613










391














Phage-
0.093
2.368
0.173
614










392














Phage-
0.483
2.699
0.562
615










393














Phage-
0.084
2.532
0.172
616










394














Phage-
0.117
2.755
0.212
617










395














Phage-
0.097
2.816
0.195
618










396














Phage-
0.151
2.741
0.244
619










397














Phage-
0.104
2.325
0.185
620










398














Phage-
0.293
2.705
0.381
621










399














Phage-
0.193
2.756
0.286
622










400














Phage-
0.072
2.725
0.169
623










401














Phage-
0.186
2.669
0.278
624










402














Phage-
0.070
2.764
0.170
625










403














Phage-
0.088
2.759
0.188
626










404














Phage-
0.077
2.692
0.176
627










405














Phage-
0.094
2.732
0.193
628










406














Phage-
0.126
2.695
0.223
629










407














Phage-
0.173
2.708
0.269
630










408














Phage-
0.158
2.706
0.255
631










409














Phage-
0.118
2.686
0.216
632










410














Phage-
0.126
2.757
0.227
633










411














Phage-
0.074
2.841
0.181
634










412














Phage-
0.075
1.993
0.150
635










413














Phage-
0.099
2.766
0.204
636










414














Phage-
0.145
2.713
0.246
637










415














Phage-
0.066
2.681
0.169
638










416














Phage-
0.296
2.734
0.393
639










417














Phage-
0.073
2.755
0.179
640










418














Phage-
0.088
1.788
0.156
641










419














Phage-
0.146
2.754
0.251
642










420














Phage-
0.075
2.740
0.183
643










421














Phage-
0.209
2.722
0.311
644










422














Phage-
0.072
2.741
0.180
645










423














Phage-
0.096
2.724
0.203
646










424














Phage-
0.099
2.822
0.212
647










425














Phage-
0.110
2.746
0.219
648










426














Phage-
0.112
2.738
0.221
649










427














Phage-
0.155
2.722
0.262
650










428














Phage-
0.096
2.723
0.206
651










429














Phage-
0.102
1.575
0.164
652










430














Phage-
0.079
2.715
0.190
653










431














Phage-
0.123
2.737
0.235
654










432














Phage-
0.125
2.754
0.238
655










433














Phage-
0.082
2.832
0.201
656










434














Phage-
0.138
2.728
0.251
657










435














Phage-
0.156
2.761
0.269
658










436














Phage-
0.104
1.959
0.185
659










437














Phage-
0.062
2.736
0.178
660










438














Phage-
0.090
2.455
0.194
661










439














Phage-
0.081
2.815
0.203
662










440














Phage-
0.077
2.787
0.198
663










441














Phage-
0.080
2.819
0.203
664










442














Phage-
0.107
2.733
0.225
665










443














Phage-
0.151
2.713
0.268
666










444














Phage-
0.068
2.463
0.177
667










445














Phage-
0.106
2.810
0.231
668










446














Phage-
0.071
2.749
0.195
669










447














Phage-
0.105
2.758
0.228
670










448














Phage-
0.073
1.323
0.133
671










449














Phage-
0.084
2.714
0.210
672










450














Phage-
0.184
2.670
0.303
673










451














Phage-
0.092
2.510
0.208
674










452














Phage-
0.073
1.776
0.155
675










453














Phage-
0.080
2.731
0.208
676










454














Phage-
0.082
2.716
0.210
677










455














Phage-
0.102
2.679
0.227
678










456














Phage-
0.090
2.836
0.224
679










457














Phage-
0.072
2.839
0.207
680










458














Phage-
0.097
2.688
0.224
681










459














Phage-
0.195
2.718
0.319
682










460














Phage-
0.077
1.592
0.151
683










461














Phage-
0.170
2.726
0.297
684










462














Phage-
0.214
2.745
0.340
685










463














Phage-
0.157
2.675
0.283
686










464














Phage-
0.069
2.061
0.169
687










465














Phage-
0.076
1.515
0.148
688










466














Phage-
0.081
2.743
0.215
689










467














Phage-
0.084
2.716
0.217
690










468














Phage-
0.147
2.552
0.268
691










469














Phage-
0.082
2.846
0.222
692










470














Phage-
0.086
2.805
0.226
693










471














Phage-
0.175
0.609
0.197
694










472














Phage-
0.075
2.620
0.208
695










473














Phage-
0.126
2.828
0.268
696










474














Phage-
0.312
2.705
0.438
697










475














Phage-
0.400
2.713
0.523
698










476














Phage-
0.086
2.736
0.228
699










477














Phage-
0.529
2.727
0.647
700










478














Phage-
0.138
2.721
0.277
701










479














Phage-
0.069
2.734
0.214
702










480














Phage-
0.151
2.738
0.292
703










481














Phage-
0.091
2.537
0.225
704










482














Phage-
0.144
1.356
0.211
705










483














Phage-
0.090
2.729
0.237
706










484














Phage-
0.222
2.736
0.362
707










485














Phage-
0.104
2.744
0.252
708










486














Phage-
0.126
2.229
0.244
709










487














Phage-
0.111
2.829
0.264
710










488














Phage-
0.161
2.729
0.306
711










489














Phage-
0.083
2.307
0.209
712










490














Phage-
0.243
2.802
0.388
713










491














Phage-
0.075
2.690
0.224
714










492














Phage-
0.118
2.571
0.260
715










493














Phage-
0.087
1.584
0.174
716










494














Phage-
0.188
2.717
0.335
717










495














Phage-
0.080
2.715
0.233
718










496














Phage-
0.078
2.845
0.238
719










497














Phage-
0.079
2.822
0.240
720










498














Phage-
0.170
1.697
0.260
721










499














Phage-
0.169
2.658
0.317
722










500














Phage-
0.069
2.028
0.186
723










501














Phage-
0.125
2.719
0.281
724










502














Phage-
0.220
2.657
0.367
725










503














Phage-
0.099
2.756
0.259
726










504














Phage-
0.100
0.083
0.099
727










505














Phage-
0.089
2.832
0.256
728










506














Phage-
0.242
2.757
0.396
729










507














Phage-
0.079
2.711
0.240
730










508














Phage-
0.162
2.698
0.318
731










509














Phage-
0.106
2.734
0.268
732










510














Phage-
0.082
2.772
0.249
733










511














Phage-
0.081
2.668
0.241
734










512














Phage-
0.118
2.745
0.282
735










513














Phage-
0.129
2.725
0.292
736










514














Phage-
0.093
2.834
0.265
737










515














Phage-
0.101
2.714
0.267
738










516














Phage-
0.080
2.362
0.225
739










517














Phage-
0.085
2.736
0.255
740










518














Phage-
0.063
2.763
0.237
741










519














Phage-
0.086
2.847
0.264
742










520














Phage-
0.062
2.784
0.238
743










521














Phage-
0.103
2.839
0.280
744










522














Phage-
0.155
2.824
0.327
745










523














Phage-
0.164
2.827
0.337
746










524














Phage-
0.132
2.741
0.301
747










525














Phage-
0.105
1.856
0.219
748










526














Phage-
0.091
2.718
0.263
749










527














Phage-
0.172
2.700
0.338
750










528














Phage-
0.111
2.687
0.280
751










529














Phage-
0.069
2.749
0.245
752










530














Phage-
0.084
2.755
0.261
753










531














Phage-
0.087
2.727
0.263
754










532














Phage-
0.141
2.694
0.312
755










533














Phage-
0.077
2.713
0.253
756










534














Phage-
0.153
2.730
0.325
757










535














Phage-
0.210
2.400
0.357
758










536














Phage-
0.217
2.731
0.386
759










537














Phage-
0.150
2.703
0.322
760










538














Phage-
0.384
2.714
0.542
761










539














Phage-
0.092
2.745
0.274
762










540














Phage-
0.186
2.749
0.362
763










541














Phage-
0.072
2.743
0.256
764










542














Phage-
0.154
2.718
0.330
765










543














Phage-
0.094
2.736
0.277
766










544














Phage-
0.102
2.755
0.285
767










545














Phage-
0.074
2.836
0.265
768










546














Phage-
0.096
2.750
0.282
769










547














Phage-
0.090
2.725
0.274
770










548














Phage-
0.103
2.838
0.296
771










549














Phage-
0.110
2.362
0.269
772










550














Phage-
0.124
2.723
0.308
773










551














Phage-
0.065
1.332
0.155
774










552














Phage-
0.073
2.702
0.259
775










553














Phage-
0.260
2.703
0.434
776










554














Phage-
0.151
2.837
0.344
777










555














Phage-
0.134
2.802
0.326
778










556














Phage-
0.198
2.676
0.377
779










557














Phage-
0.072
2.820
0.272
780










558














Phage-
0.142
2.696
0.329
781










559














Phage-
0.088
2.654
0.277
782










560














Phage-
0.092
2.746
0.287
783










561














Phage-
0.187
2.740
0.375
784










562














Phage-
0.069
2.321
0.236
785










563














Phage-
0.142
2.737
0.336
786










564














Phage-
0.079
2.679
0.273
787










565














Phage-
0.074
2.733
0.273
788










566














Phage-
0.163
2.695
0.353
789










567














Phage-
0.079
2.697
0.276
790










568














Phage-
0.090
2.738
0.288
791










569














Phage-
0.070
2.004
0.216
792










570














Phage-
0.431
2.750
0.606
793










571














Phage-
0.084
1.931
0.223
794










572














Phage-
0.176
2.753
0.370
795










573














Phage-
0.230
2.742
0.421
796










574














Phage-
0.139
2.755
0.340
797










575














Phage-
0.082
2.676
0.282
798










576














Phage-
0.105
2.697
0.305
799










577














Phage-
0.082
2.748
0.288
800










578














Phage-
0.124
2.833
0.335
801










579














Phage-
0.101
2.731
0.305
802










580














Phage-
0.082
2.732
0.288
803










581














Phage-
0.237
2.715
0.430
804










582














Phage-
0.327
2.697
0.512
805










583














Phage-
0.411
2.750
0.594
806










584














Phage-
0.132
2.588
0.326
807










585














Phage-
0.188
2.806
0.395
808










586














Phage-
0.102
2.192
0.272
809










587














Phage-
0.084
2.822
0.307
810










588














Phage-
0.072
2.743
0.289
811










589














Phage-
0.077
2.724
0.293
812










590














Phage-
0.076
2.132
0.244
813










591














Phage-
0.116
2.755
0.334
814










592














Phage-
0.182
2.829
0.401
815










593














Phage-
0.193
2.716
0.402
816










594














Phage-
0.064
1.493
0.182
817










595














Phage-
0.595
2.722
0.771
818










596














Phage-
0.151
2.827
0.375
819










597














Phage-
0.074
2.775
0.300
820










598














Phage-
0.108
2.656
0.323
821










599














Phage-
0.089
2.735
0.313
822










600














Phage-
0.173
2.760
0.392
823










601














Phage-
0.282
2.739
0.490
824










602














Phage-
0.250
2.708
0.459
825










603














Phage-
0.220
2.835
0.443
826










604














Phage-
0.117
2.698
0.337
827










605














Phage-
0.076
2.713
0.302
828










606














Phage-
0.070
2.740
0.299
829










607














Phage-
0.239
2.161
0.405
830










608














Phage-
0.220
2.763
0.444
831










609














Phage-
0.148
2.693
0.373
832










610














Phage-
0.156
2.742
0.386
833










611














Phage-
0.173
2.730
0.401
834










612














Phage-
0.074
2.752
0.313
835










613














Phage-
0.115
2.673
0.347
836










614














Phage-
0.135
2.832
0.381
837










615














Phage-
0.086
2.745
0.328
838










616














Phage-
0.121
2.747
0.361
839










617














Phage-
0.169
2.743
0.405
840










618














Phage-
0.103
2.042
0.281
841










619














Phage-
0.079
2.723
0.322
842










620














Phage-
0.094
2.843
0.346
843










621














Phage-
0.173
2.737
0.411
844










622














Phage-
0.130
2.734
0.372
845










623














Phage-
0.103
2.735
0.348
846










624














Phage-
0.113
2.740
0.360
847










625














Phage-
0.098
2.784
0.351
848










626














Phage-
0.076
2.844
0.337
849










627














Phage-
0.405
2.705
0.622
850










628














Phage-
0.204
2.764
0.445
851










629














Phage-
0.092
2.027
0.275
852










630














Phage-
0.132
2.714
0.376
853










631














Phage-
0.760
2.768
0.955
854










632














Phage-
0.258
2.738
0.499
855










633














Phage-
0.224
2.708
0.469
856










634














Phage-
0.213
2.697
0.461
857










635














Phage-
0.142
2.700
0.401
858










636














Phage-
0.146
2.718
0.409
859










637














Phage-
0.133
2.700
0.395
860










638














Phage-
0.225
2.846
0.494
861










639














Phage-
0.082
2.751
0.356
862










640














Phage-
0.068
2.180
0.287
863










641














Phage-
0.145
2.775
0.419
864










642














Phage-
0.134
2.536
0.386
865










643














Phage-
0.107
2.721
0.382
866










644














Phage-
0.069
1.074
0.176
867










645














Phage-
0.176
2.696
0.445
868










646














Phage-
0.074
2.821
0.368
869










647














Phage-
0.110
2.735
0.392
870










648














Phage-
0.203
2.737
0.475
871










649














Phage-
0.096
2.853
0.394
872










650














Phage-
0.193
2.683
0.463
873










651














Phage-
0.078
2.849
0.379
874










652














Phage-
0.103
2.743
0.392
875










653














Phage-
0.147
2.741
0.433
876










654














Phage-
0.121
2.750
0.411
877










655














Phage-
0.188
2.725
0.469
878










656














Phage-
0.120
2.647
0.400
879










657














Phage-
0.073
2.735
0.370
880










658














Phage-
0.170
2.712
0.455
881










659














Phage-
0.106
2.705
0.398
882










660














Phage-
0.166
2.713
0.453
883










661














Phage-
0.096
2.672
0.386
884










662














Phage-
0.182
2.674
0.463
885










663














Phage-
0.087
2.813
0.396
886










664














Phage-
0.092
2.730
0.391
887










665














Phage-
0.325
2.741
0.599
888










666














Phage-
0.110
2.721
0.407
889










667














Phage-
0.163
2.680
0.451
890










668














Phage-
0.282
2.609
0.550
891










669














Phage-
0.088
2.739
0.394
892










670














Phage-
0.147
2.853
0.461
893










671














Phage-
0.124
2.724
0.426
894










672














Phage-
0.198
2.824
0.503
895










673














Phage-
0.182
2.799
0.486
896










674














Phage-
0.097
0.831
0.183
897










675














Phage-
0.419
2.697
0.689
898










676














Phage-
0.130
2.764
0.443
899










677














Phage-
0.150
2.816
0.471
900










678














Phage-
0.115
2.720
0.430
901










679














Phage-
0.218
2.740
0.522
902










680














Phage-
0.145
2.714
0.456
903










681














Phage-
0.153
2.712
0.464
904










682














Phage-
0.083
2.696
0.403
905










683














Phage-
0.068
2.706
0.391
906










684














Phage-
0.087
2.709
0.409
907










685














Phage-
0.073
1.763
0.280
908










686














Phage-
0.113
2.824
0.446
909










687














Phage-
0.109
2.741
0.435
910










688














Phage-
0.088
2.754
0.419
911










689














Phage-
0.310
2.739
0.621
912










690














Phage-
0.150
2.735
0.482
913










691














Phage-
0.127
2.713
0.460
914










692














Phage-
0.141
2.732
0.475
915










693














Phage-
0.080
2.700
0.421
916










694














Phage-
0.316
2.691
0.625
917










695














Phage-
0.151
2.758
0.493
918










696














Phage-
0.082
2.625
0.419
919










697














Phage-
0.089
2.739
0.441
920










698














Phage-
0.342
2.683
0.654
921










699














Phage-
0.157
2.697
0.497
922










700














Phage-
0.136
2.723
0.487
923










701














Phage-
0.108
0.383
0.146
924










702














Phage-
0.105
2.755
0.470
925










703














Phage-
0.109
1.973
0.366
926










704














Phage-
0.147
2.683
0.497
927










705














Phage-
0.094
2.729
0.458
928










706














Phage-
0.156
2.704
0.508
929










707














Phage-
0.098
2.847
0.478
930










708














Phage-
0.094
2.711
0.456
931










709














Phage-
0.154
2.753
0.514
932










710














Phage-
0.075
2.731
0.444
933










711














Phage-
0.109
2.710
0.471
934










712














Phage-
0.153
2.845
0.529
935










713














Phage-
0.313
2.662
0.641
936










714














Phage-
0.352
2.710
0.684
937










715














Phage-
0.195
2.807
0.563
938










716














Phage-
0.180
2.727
0.541
939










717














Phage-
0.083
2.713
0.457
940










718














Phage-
0.125
2.746
0.498
941










719














Phage-
0.166
2.719
0.530
942










720














Phage-
0.274
2.707
0.626
943










721














Phage-
0.070
0.666
0.156
944










722














Phage-
0.131
2.696
0.505
945










723














Phage-
0.077
2.710
0.461
946










724














Phage-
0.300
2.749
0.658
947










725














Phage-
0.123
2.719
0.507
948










726














Phage-
0.073
2.656
0.455
949










727














Phage-
0.167
2.739
0.552
950










728














Phage-
0.126
2.709
0.512
951










729














Phage-
0.083
2.594
0.459
952










730














Phage-
0.104
2.728
0.498
953










731














Phage-
0.139
2.717
0.526
954










732














Phage-
0.086
2.745
0.486
955










733














Phage-
0.226
2.714
0.602
956










734














Phage-
0.131
2.723
0.524
957










735














Phage-
0.070
2.723
0.474
958










736














Phage-
0.159
2.753
0.555
959










737














Phage-
0.218
2.696
0.598
960










738














Phage-
0.078
2.741
0.488
961










739














Phage-
0.167
2.753
0.567
962










740














Phage-
0.349
2.716
0.717
963










741














Phage-
0.099
2.849
0.528
964










742














Phage-
0.202
2.721
0.598
965










743














Phage-
0.089
2.746
0.508
966










744














Phage-
0.086
0.545
0.159
967










745














Phage-
0.105
2.839
0.539
968










746














Phage-
0.106
2.851
0.543
969










747














Phage-
0.097
2.832
0.541
970










748














Phage-
0.194
2.721
0.605
971










749














Phage-
0.098
2.739
0.530
972










750














Phage-
0.077
2.547
0.483
973










751














Phage-
0.183
2.681
0.595
974










752














Phage-
0.310
2.838
0.734
975










753














Phage-
0.071
2.736
0.526
976










754














Phage-
0.063
0.767
0.183
977










755














Phage-
0.075
2.853
0.550
978










756














Phage-
0.150
2.711
0.589
979










757














Phage-
0.291
2.755
0.715
980










758














Phage-
0.441
2.714
0.839
981










759














Phage-
0.195
2.673
0.629
982










760














Phage-
0.123
2.737
0.583
983










761














Phage-
0.311
2.725
0.738
984










762














Phage-
0.095
2.737
0.563
985










763














Phage-
0.090
2.706
0.554
986










764














Phage-
0.102
2.753
0.573
987










765














Phage-
0.228
2.753
0.678
988










766














Phage-
0.171
2.719
0.627
989










767














Phage-
0.182
2.700
0.637
990










768














Phage-
0.112
2.753
0.590
991










769














Phage-
0.085
2.737
0.566
992










770














Phage-
0.085
2.744
0.568
993










771














Phage-
0.239
2.826
0.710
994










772














Phage-
0.067
2.724
0.557
995










773














Phage-
0.142
2.833
0.640
996










774














Phage-
0.192
2.780
0.671
997










775














Phage-
0.462
2.755
0.887
998










776














Phage-
0.095
2.724
0.583
999










777














Phage-
0.187
2.858
0.687
1000










778














Phage-
0.176
2.759
0.659
1001










779














Phage-
0.250
2.831
0.735
1002










780














Phage-
0.109
0.631
0.207
1003










781














Phage-
0.093
2.780
0.599
1004










782














Phage-
0.433
2.737
0.869
1005










783














Phage-
0.406
2.818
0.862
1006










784














Phage-
0.121
2.837
0.639
1007










785














Phage-
0.111
2.754
0.619
1008










786














Phage-
0.092
2.743
0.603
1009










787














Phage-
0.097
2.849
0.630
1010










788














Phage-
0.139
2.839
0.663
1011










789














Phage-
0.080
2.788
0.612
1012










790














Phage-
0.171
2.724
0.672
1013










791














Phage-
0.094
2.708
0.612
1014










792














Phage-
0.386
2.858
0.877
1015










793














Phage-
0.343
2.832
0.846
1016










794














Phage-
0.103
2.869
0.663
1017










795














Phage-
0.105
2.832
0.660
1018










796














Phage-
0.099
2.729
0.635
1019










797














Phage-
0.291
2.732
0.791
1020










798














Phage-
0.098
2.823
0.658
1021










799














Phage-
0.145
2.691
0.682
1022










800














Phage-
0.073
2.735
0.639
1023










801














Phage-
0.136
2.735
0.697
1024










802














Phage-
0.074
2.721
0.646
1025










803














Phage-
0.709
2.687
1.137
1026










804














Phage-
0.115
0.066
0.105
1027










805














Phage-
0.824
2.717
1.236
1028










806














Phage-
0.330
2.727
0.851
1029










807














Phage-
0.093
2.824
0.689
1030










808














Phage-
0.506
2.727
0.995
1031










809














Phage-
0.142
2.721
0.719
1032










810














Phage-
0.084
2.740
0.678
1033










811














Phage-
0.079
2.760
0.681
1034










812














Phage-
1.432
2.725
1.725
1035










813














Phage-
0.090
2.413
0.617
1036










814














Phage-
0.075
2.843
0.711
1037










815














Phage-
0.070
2.719
0.680
1038










816














Phage-
0.090
2.718
0.698
1039










817














Phage-
0.761
2.730
1.218
1040










818














Phage-
0.079
0.186
0.103
1041










819














Phage-
0.621
2.743
1.115
1042










820














Phage-
0.131
2.708
0.732
1043










821














Phage-
0.121
2.687
0.729
1044










822














Phage-
0.099
0.088
0.096
1045










823














Phage-
0.181
2.751
0.799
1046










824














Phage-
0.288
2.742
0.881
1047










825














Phage-
0.106
2.737
0.742
1048










826














Phage-
0.154
2.760
0.790
1049










827














Phage-
0.078
2.641
0.704
1050










828














Phage-
0.870
2.714
1.321
1051










829














Phage-
0.578
2.745
1.115
1052










830














Phage-
0.369
2.819
0.978
1053










831














Phage-
0.116
2.845
0.796
1054










832














Phage-
0.108
2.748
0.766
1055










833














Phage-
0.104
2.741
0.765
1056










834














Phage-
0.083
0.755
0.255
1057










835














Phage-
0.077
2.849
0.795
1058










836














Phage-
0.084
2.733
0.772
1059










837














Phage-
0.259
2.752
0.908
1060










838














Phage-
0.154
2.746
0.830
1061










839














Phage-
0.085
2.745
0.781
1062










840














Phage-
0.294
2.098
0.768
1063










841














Phage-
2.648
2.751
2.675
1064










842














Phage-
0.183
2.746
0.860
1065










843














Phage-
0.281
2.762
0.947
1066










844














Phage-
0.207
2.717
0.881
1067










845














Phage-
0.625
2.711
1.186
1068










846














Phage-
0.727
0.580
0.686
1069










847














Phage-
0.141
2.764
0.863
1070










848














Phage-
0.193
2.736
0.901
1071










849














Phage-
0.409
2.621
1.042
1072










850














Phage-
0.234
2.827
0.979
1073










851














Phage-
0.086
0.066
0.080
1074










852














Phage-
0.116
2.838
0.927
1075










853














Phage-
0.147
2.815
0.951
1076










854














Phage-
0.078
2.754
0.888
1077










855














Phage-
0.086
2.717
0.887
1078










856














Phage-
0.099
2.729
0.902
1079










857














Phage-
0.103
2.870
0.948
1080










858














Phage-
0.082
2.774
0.923
1081










859














Phage-
0.117
2.736
0.940
1082










860














Phage-
0.184
0.066
0.147
1083










861














Phage-
0.116
2.729
0.938
1084










862














Phage-
0.506
2.748
1.220
1085










863














Phage-
0.066
2.329
0.787
1086










864














Phage-
0.162
2.753
0.999
1087










865














Phage-
0.098
2.750
0.957
1088










866














Phage-
0.488
2.730
1.221
1089










867














Phage-
0.089
0.076
0.084
1090










868














Phage-
0.187
2.811
1.059
1091










869














Phage-
0.089
2.731
0.974
1092










870














Phage-
0.065
2.730
0.960
1093










871














Phage-
0.713
2.748
1.397
1094










872














Phage-
0.068
2.722
0.962
1095










873














Phage-
0.103
2.723
0.992
1096










874














Phage-
0.365
2.707
1.161
1097










875














Phage-
0.186
0.093
0.154
1098










876














Phage-
0.116
2.725
1.020
1099










877














Phage-
0.320
2.752
1.168
1100










878














Phage-
0.100
2.727
1.017
1101










879














Phage-
0.092
0.078
0.087
1102










880














Phage-
0.288
2.839
1.183
1103










881














Phage-
0.081
2.837
1.056
1104










882














Phage-
0.076
2.709
1.015
1105










883














Phage-
0.145
2.727
1.069
1106










884














Phage-
0.133
2.721
1.063
1107










885














Phage-
0.093
2.754
1.055
1108










886














Phage-
0.272
2.681
1.151
1109










887














Phage-
2.625
2.705
2.654
1110










888














Phage-
0.160
2.709
1.097
1111










889














Phage-
0.362
2.716
1.249
1112










890














Phage-
0.107
0.079
0.096
1113










891














Phage-
0.098
2.719
1.136
1114










892














Phage-
0.103
2.706
1.139
1115










893














Phage-
0.133
0.088
0.114
1116










894














Phage-
0.414
2.732
1.375
1117










895














Phage-
0.138
2.753
1.227
1118










896














Phage-
0.444
2.746
1.404
1119










897














Phage-
2.674
2.737
2.701
1120










898














Phage-
0.233
2.708
1.286
1121










899














Phage-
0.098
2.807
1.254
1122










900














Phage-
0.141
2.834
1.298
1123










901














Phage-
0.291
0.077
0.198
1124










902














Phage-
0.567
2.835
1.582
1125










903














Phage-
0.448
2.791
1.507
1126










904














Phage-
0.202
2.747
1.388
1127










905














Phage-
0.593
2.743
1.595
1128










906














Phage-
0.184
2.716
1.369
1129










907














Phage-
0.091
0.078
0.085
1130










908














Phage-
0.079
2.712
1.373
1131










909














Phage-
0.107
0.078
0.092
1132










910














Phage-
0.205
2.852
1.509
1133










911














Phage-
2.238
2.758
2.500
1134










912














Phage-
0.064
0.106
0.085
1135










913














Phage-
0.363
0.074
0.214
1136










914














Phage-
0.131
2.847
1.543
1137










915














Phage-
0.096
0.079
0.087
1138










916














Phage-
0.792
2.762
1.822
1139










917














Phage-
0.356
2.688
1.580
1140










918














Phage-
0.193
0.076
0.131
1141










919














Phage-
2.542
2.739
2.649
1142










920














Phage-
2.282
2.794
2.572
1143










921














Phage-
0.636
2.717
1.844
1144










922














Phage-
2.598
2.730
2.679
1145










923














Phage-
0.184
2.742
1.803
1146










924














Phage-
0.816
2.745
2.039
1147










925














Phage-
0.735
2.756
2.019
1148










926














Phage-
0.479
2.699
1.911
1149










927














Phage-
0.375
0.074
0.172
1150










928














Phage-
0.169
0.067
0.100
1151










929














Phage-
2.316
2.823
2.660
1152










930














Phage-
0.765
2.845
2.181
1153










931














Phage-
0.163
0.080
0.106
1154










932














Phage-
0.295
2.745
1.989
1155










933














Phage-
0.192
0.082
0.114
1156










934














Phage-
0.075
0.066
0.069
1157










935














Phage-
1.474
2.816
2.447
1158










936














Phage-
0.769
2.717
2.218
1159










937














Phage-
0.609
2.745
2.200
1160










938














Phage-
1.479
2.733
2.413
1161










939














Phage-
0.220
0.079
0.113
1162










940














Phage-
0.106
2.863
2.262
1163










941














Phage-
0.161
0.064
0.085
1164










942














Phage-
1.234
2.743
2.430
1165










943














Phage-
0.073
0.115
0.106
1166










944














Phage-
0.117
0.064
0.075
1167










945














Phage-
0.967
2.861
2.503
1168










946














Phage-
0.731
2.735
2.357
1169










947














Phage-
0.246
0.082
0.113
1170










948














Phage-
0.479
2.690
2.290
1171










949














Phage-
0.274
2.747
2.304
1172










950














Phage-
0.117
0.065
0.074
1173










951














Phage-
0.200
0.066
0.085
1174










952














Phage-
0.064
0.378
0.335
1175










953














Phage-
2.463
2.777
2.734
1176










954














Phage-
1.900
2.747
2.634
1177










955














Phage-
0.070
0.065
0.065
1178










956














Phage-
0.449
0.072
0.120
1179










957














Phage-
1.318
2.708
2.533
1180










958














Phage-
2.109
2.706
2.632
1181










959














Phage-
1.469
2.850
2.688
1182










960














Phage-
2.104
2.733
2.665
1183










961














Phage-
0.823
2.672
2.471
1184










962














Phage-
0.765
2.831
2.645
1185










963














Phage-
0.202
0.067
0.079
1186










964














Phage-
1.392
2.711
2.605
1187










965














Phage-
0.467
0.081
0.098
1188










966














Phage-
0.215
2.726
2.636
1189










967














Phage-
0.748
2.719
2.701
1190










968














Phage-
0.092
0.692
0.781
1191










969














Phage-
0.074
0.381
1.203
1192










970














Phage-
0.317
0.294
0.100
1193










971














Phage-
0.105
0.112
0.133
1194










972














Phage-
0.138
0.107
0.099
1195










973














Phage-
0.063
0.086
0.096
1196










974














Phage-
0.079
0.081
0.113
1197










975














Phage-
0.071
0.074
0.081
1198










976














Phage-
0.068
0.072
0.109
1199










977














Phage-
0.234
0.068
0.066
1200










978














Phage-
0.064
0.065
0.076
1201










979














Phage-
0.104
0.065
0.065
1202










980
















TABLE 28







Sequences of those peptides selected for


synthesis (TROP2 Fab Peptide-1 Optimization)









Construct
Amino



Description
Acid Sequence
SEQ ID NO:





Peptide-30
DALICVKNLFCWTS
159





Peptide-31
DNLICVKNLWCWIA
160





Peptide-32
DTLFCVKNLYCWIV
161





Peptide-33
DTLSCFRNLYCWIT
162





Peptide-34
DTLWCVKNLYCWVA
163





Peptide-35
DVLFCVRNLYCWTS
164





Peptide-36
FDLLCVRNLYCWNV
165





Peptide-37
FSLVCVRNLYCWNV
166





Peptide-38
FTLFCVQNLYCWNV
167





Peptide-39
HDLQCFQNLFCWIV
168





Peptide-40
LSLFCVKNLYCWNV
169





Peptide-41
NYLLCVKNLYCWIV
170





Peptide-42
STLECVRNLYCWIS
171





Peptide-43
STLFCVKNLYCWVA
172





Peptide-44
STLFCVRNLYCWTV
173





Peptide-45
SYLVCVKNVYCWTA
174





Peptide-46
TALFCFKNVYCWNV
175





Peptide-47
TSLICFRNVYCWNV
176





Peptide-48
YDLVCLRNLFCWTA
177





Peptide-49
YSLVCVKNLYCWNL
178
















TABLE 29







Phage panning results of TROP2 Fab Peptide-2 library sequences.










Phage binding ELISA













TROP2





Fab




signal in



TROP2
presence
SEQ













Amino acid position sequence
Backgroud
Fab
of
ID

























Phage ID
1
2
3
4
5
6
7
8
9
10
11
12
13
14
signal
signal
TROP2
NO:




























Phage-981
V
D
F
C
K
I
Y
S
W
P
V
C
H
Q
0.055
2.832
0.067
24


Phage-982
I



A
M

Q


I

D
T
0.058
2.945
0.064
179


Phage-983
I



A
V

K




Q
V
0.059
2.885
0.064
180


Phage-984
I



M
L

N


I

A
G
0.061
2.933
0.064
25


Phage-985







A


I

G
S
0.066
2.868
0.068
182


Phage-986





L

N




Q
T
0.061
2.874
0.067
183


Phage-987
I



L


N




D
T
0.060
2.849
0.068
184


Phage-988
E




L

N


I

Y

0.054
2.864
0.099
185


Phage-989




G
L

H


I

Y

0.079
2.878
0.097
186


Phage-990




Y
L

N




S
K
0.057
2.892
0.063
187


Phage-991
I



A


Q




R
S
0.066
2.799
0.067
188


Phage-992




A
L

N




E
T
0.056
2.752
0.058
189


Phage-993
P



A
V

R


I

Y

0.062
2.746
0.073
190


Phage-994




E
L

R


I

N
S
0.066
2.756
0.057
191


Phage-995
L






D


I


L
0.082
2.760
0.083
192


Phage-996
L




L

Q




F
T
0.080
2.763
0.079
193


Phage-997
I



L
L

D




A
S
0.058
2.873
0.065
194


Phage-998
I



L
L

D


I

G
R
0.170
2.774
0.205
195


Phage-999
M



Q


D


I

R
L
0.057
2.589
0.062
196


Phage-1000
P



Q
L

N




A
G
0.067
2.523
0.062
197


Phage-1001




S
F

R


I

E
T
0.063
2.697
0.070
198


Phage-1002
I



S
L

Q




G
T
0.063
2.828
0.091
199


Phage-1003




T


K




E
G
0.055
2.760
0.059
200


Phage-1004




Y
Q

G


I

S
R
0.060
2.696
0.060
201


Phage-1005




A

F
N




S
S
0.063
2.742
0.068
1203


Phage-1006
L



A


K




F
E
0.057
2.901
0.063
1204


Phage-1007




A





I

K
I
0.066
2.834
0.064
1205


Phage-1008
I



A


P


I

D
T
0.059
2.852
0.058
1206


Phage-1009
I



A


H




T
S
0.057
2.707
0.063
1207


Phage-1010
I



A


Q




K
S
0.108
2.810
0.096
1208


Phage-1011
M



A


H




N
Y
0.061
2.760
0.062
1209


Phage-1012
E



A


R




L
T
0.055
2.742
0.056
1210


Phage-1013




A


G




D
I
0.068
1.940
0.067
1211


Phage-1014
F



A


R




Y
D
0.072
1.407
0.080
1212


Phage-1015




A
K

E


I

S
T
0.054
2.391
0.056
1213


Phage-1016




A
L

A




N
V
0.060
2.810
0.057
1214


Phage-1017
I



A
L






N
S
0.057
2.855
0.071
1215


Phage-1018
L



A
L

D




R
N
0.062
2.717
0.069
1216


Phage-1019




A
L

H




G
L
0.065
2.770
0.065
1217


Phage-1020
L



A
L

A




N
M
0.059
2.649
0.071
1218


Phage-1021
L



A
L
N
A




N
M
0.062
2.241
0.064
1219


Phage-1022




A
L

G




Y
L
0.065
2.710
0.062
1220


Phage-1023
L



A
L

G


I

S
A
0.055
2.208
0.059
1221


Phage-1024




A
L

N




Q
T
0.061
2.848
0.059
1222


Phage-1025
I



A
L

R




Y
M
0.136
2.760
0.148
1223


Phage-1026




A
L

E


I

M
M
0.068
2.709
0.078
1224


Phage-1027
L



A
L

N




N
I
0.063
2.625
0.073
1225


Phage-1028




A
L

N




D
T
0.056
2.625
0.058
1226


Phage-1029




A
L

A




M
Y
0.066
2.553
0.066
1227


Phage-1030
L



A
L

A




L
G
0.059
2.401
0.064
1228


Phage-1031




A
L
F
E


I

G
A
0.057
2.354
0.065
1229


Phage-1032




A
L

M




R
D
0.066
2.270
0.073
1230


Phage-1033


W

A
L

K




S
T
0.079
2.239
0.097
1231


Phage-1034


W

A
L






S
H
0.069
2.091
0.070
1232


Phage-1035
L
G


A
L
N
G


I

S
A
0.082
1.816
0.077
1233


Phage-1036
L



A
L
N
D




K
E
0.055
1.662
0.062
1234


Phage-1037
I



A
L

G




D
T
0.073
1.576
0.068
1235


Phage-1038




A
L

L


I

N

0.054
1.567
0.062
1236


Phage-1039




A
L

M




Q
R
0.055
1.464
0.059
1237


Phage-1040
L



A
L
N
G


I

S
A
0.058
1.072
0.056
1238


Phage-1041
E



A
L

K




R
T
0.059
0.658
0.059
1239


Phage-1042
I



A
M

H




D
T
0.067
2.733
0.062
1240


Phage-1043
I



A
M
F





F
T
0.085
2.836
0.082
1241


Phage-1044




A
M

H


I

Y

0.062
2.771
0.067
1242


Phage-1045
1



A
M

Q


I

Y
T
0.056
2.674
0.062
1243


Phage-1046
I



A
M

Q


I

V
A
0.072
2.525
0.070
1244


Phage-1047
E



A
M

Y


I

G
L
0.054
2.112
0.061
1245


Phage-1048




A
M

K




I
G
0.081
2.053
0.066
1246


Phage-1049
I



A
M

Q


I

Q
T
0.054
1.944
0.056
1247


Phage-1050
E



A
M

Q




I
T
0.054
1.549
0.055
1248


Phage-1051




A
M






A
E
0.056
1.123
0.058
1249


Phage-1052
L



A
M

D




G
P
0.067
0.939
0.059
1250


Phage-1053




A
Q

G


I

V
T
0.058
1.548
0.059
1251


Phage-1054
I



A
T

N




G
N
0.055
2.674
0.056
1252


Phage-1055




A
T

G




F
T
0.068
2.290
0.061
1253


Phage-1056
I



A
T






A
S
0.057
2.083
0.056
1254


Phage-1057
W
T


A
T
S
M

R
Y

V
D
0.150
1.312
0.226
1255


Phage-1058
W
K


A
T
S
M

R
Y

V
D
0.130
2.690
0.194
1256


Phage-1059




A
V

E


I

R
H
0.054
2.645
0.068
1257


Phage-1060
P



A
V

N




T
N
0.055
2.628
0.058
1258


Phage-1061




A
V

K




L
E
0.060
2.520
0.056
1259


Phage-1062
L



A
V

R




N
M
0.059
2.380
0.062
1260


Phage-1063




A
V

K




S
I
0.056
2.338
0.056
1261


Phage-1064
I

W

A
V

K


I

L
D
0.067
2.277
0.075
1262


Phage-1065




A
V

G




Q
T
0.065
2.139
0.075
1263


Phage-1066
I



A
V

K




A
R
0.091
1.866
0.084
1264


Phage-1067




A
V

G


I

D
A
0.056
1.853
0.056
1265


Phage-1068
L
V


A
V

D




S
N
0.061
0.975
0.061
1266


Phage-1069




A
V
W
R




D
S
0.058
0.154
0.060
1267


Phage-1070
I



A
V

N




G
S
0.059
2.735
0.082
1268


Phage-1071
E



D


H




R
M
0.099
1.583
0.064
1269


Phage-1072




D
L

R


I

L
L
0.056
2.822
0.061
1270


Phage-1073




D
L
F



I

N
R
0.067
1.993
0.077
1271


Phage-1074




D
L

D




S
T
0.056
1.157
0.058
1272


Phage-1075
P
Y


D
M

N




V
T
0.090
2.564
0.073
1273


Phage-1076




E
E

H




D
S
0.056
1.112
0.057
1274


Phage-1077
I



E


R




S
R
0.070
2.689
0.074
1275


Phage-1078




E


G


I

F
D
0.055
2.696
0.055
1276


Phage-1079
I



E







I

0.053
2.687
0.055
1277


Phage-1080




E


E


I

N
D
0.054
2.634
0.060
1278


Phage-1081
P
N


E


R




N
V
0.055
1.858
0.058
1279


Phage-1082
L
N


E

N
R




L
G
0.060
0.701
0.064
1280


Phage-1083
I



E
K

Q




L
T
0.056
1.625
0.056
1281


Phage-1084
F



E
K

K


I

I
P
0.060
2.651
0.062
1282


Phage-1085
F



E
K

K


I

N
T
0.057
2.236
0.057
1283


Phage-1086
I



E
L

Q




G
H
0.055
2.700
0.057
1284


Phage-1087




E
L

K




F
K
0.059
2.460
0.060
1285


Phage-1088
I



E
L

H




S
S
0.057
2.767
0.062
1286


Phage-1089




E
L

K




M
G
0.060
2.766
0.063
1287


Phage-1090
I



E
L






G
D
0.068
2.530
0.092
1288


Phage-1091




E
L

H




D

0.056
2.745
0.057
1289


Phage-1092
L



E
L

H




T
L
0.076
2.684
0.065
1290


Phage-1093




E
L






Y
L
0.060
2.753
0.058
1291


Phage-1094
I



E
L

H




K
W
0.079
2.725
0.104
1292


Phage-1095
P



E
L

R


I

R
L
0.071
2.364
0.073
1293


Phage-1096




E
L

R




M
I
0.075
2.156
0.073
1294


Phage-1097
F



E
L

N




Q
S
0.080
2.130
0.071
1295


Phage-1098
L



E
L




I

D
I
0.056
2.093
0.064
1296


Phage-1099




E
L

E


I

F
K
0.078
2.052
0.075
1297


Phage-1100




E
L

R




Y
K
0.054
1.841
0.058
1298


Phage-1101
L



E
L

R




G
I
0.062
1.329
0.056
1299


Phage-1102




E
L

R




N
G
0.067
1.215
0.056
1300


Phage-1103
P



E
L

Q




D
R
0.054
1.120
0.065
1301


Phage-1104




E
M

N




R
M
0.057
2.726
0.055
1302


Phage-1105
L



E
M

G




K
V
0.062
2.712
0.068
1303


Phage-1106
L



E
M

D




R
L
0.056
1.989
0.059
1304


Phage-1107
L



E
M

N




K
D
0.059
1.416
0.063
1305


Phage-1108
E



E
M

N




W
K
0.055
1.334
0.057
1306


Phage-1109




E
M

R




A
S
0.053
1.289
0.055
1307


Phage-1110
P



E
M

K




D
G
0.054
1.244
0.055
1308


Phage-1111




E
V

H




Q
R
0.058
2.621
0.057
1309


Phage-1112




E
V

H




D
R
0.054
2.016
0.056
1310


Phage-1113
L



E
V

R


I

G
D
0.062
0.064
0.052
1311


Phage-1114




F







T
E
0.055
2.306
0.058
1312


Phage-1115
I



F


N




N
T
0.259
2.747
0.192
1313


Phage-1116
L

W

F


N




Q
T
0.158
2.720
0.155
1314


Phage-1117




F
L






S
T
0.058
2.364
0.062
1315


Phage-1118
I



F
L






R
E
0.061
2.181
0.059
1316


Phage-1119
I



F
L

R




S
S
0.084
2.678
0.106
1317


Phage-1120
P



F
L

D




Y
E
0.054
1.113
0.056
1318


Phage-1121
L



F
M

D




R
G
0.056
2.678
0.060
1319


Phage-1122




F
M
F
H




A
E
0.071
2.481
0.072
1320


Phage-1123




F
M

R




E
T
0.065
1.765
0.058
1321


Phage-1124
E



F
M

T





N
0.057
0.227
0.057
1322


Phage-1125




F
R

N


I

M
R
0.065
2.265
0.070
1323


Phage-1126




F
R

G




G
T
0.072
0.827
0.081
1324


Phage-1127




G


R




N
M
0.059
2.526
0.062
1325


Phage-1128




G


R




M
T
0.055
2.087
0.061
1326


Phage-1129
I



G


Q


I


N
0.153
2.773
0.295
1327


Phage-1130
L



G


R




E
T
0.060
2.310
0.059
1328


Phage-1131




G
L

N




A
S
0.059
2.788
0.056
1329


Phage-1132




G
L

N




Q
E
0.066
2.373
0.074
1330


Phage-1133




G
L

H


I

D
K
0.083
2.723
0.081
1331


Phage-1134




G
L

N


I

A
T
0.056
1.438
0.057
1332


Phage-1135




G
L

R




N

0.055
0.872
0.056
1333


Phage-1136
E



G
M

H




D
I
0.075
1.887
0.058
1334


Phage-1137
I



G
M

E


I

E
M
0.054
1.827
0.062
1335


Phage-1138
E



G
M

H


I

S
G
0.057
1.626
0.060
1336


Phage-1139




G
M

H


I

Y
K
0.083
2.731
0.097
1337


Phage-1140
F



G
T

H




E
S
0.067
2.212
0.061
1338


Phage-1141
I



G
V

K




T
L
0.066
1.604
0.061
1339


Phage-1142

E


H
L

N


I

S
K
0.059
2.849
0.061
1340


Phage-1143




H
M

R




D
M
0.062
2.419
0.060
1341


Phage-1144




I


N




R
D
0.075
2.649
0.074
1342


Phage-1145
I



I
L

D




E
M
0.057
1.498
0.056
1343


Phage-1146





E

N


I

S
D
0.071
2.476
0.070
1344


Phage-1147
I




E




I

L
N
0.078
1.470
0.079
1345


Phage-1148
L






D


I

G
H
0.076
2.670
0.084
1346


Phage-1149












S
N
0.064
2.623
0.063
1347


Phage-1150
L





N
D


I


L
0.063
2.436
0.078
1348


Phage-1151







E


I

R
M
0.055
2.418
0.066
1349


Phage-1152
L






G




Y
T
0.064
1.291
0.060
1350


Phage-1153
I




L

E




F
I
0.079
2.696
0.090
1351


Phage-1154
P




L
N
K




I

0.064
2.291
0.066
1352


Phage-1155





L

H




T
G
0.062
2.216
0.074
1353


Phage-1156





L

K




E
G
0.060
2.201
0.062
1354


Phage-1157
P




L

Q


I

V
R
0.058
2.201
0.059
1355


Phage-1158
L




L

H




R
D
0.065
2.118
0.068
1356


Phage-1159

E



L

Q


I

Q
S
0.056
1.273
0.064
1357


Phage-1160
L




L

H




S
D
0.071
1.062
0.075
1358


Phage-1161





M

A




K
L
0.056
2.162
0.063
1359


Phage-1162





M

A




E
M
0.081
2.518
0.071
1360


Phage-1163





M
F
A




N
T
0.084
2.476
0.093
1361


Phage-1164
M




M

R


I

G
M
0.067
2.340
0.072
1362


Phage-1165





M

D




T
N
0.067
1.732
0.074
1363


Phage-1166
F




M

D




R
L
0.089
1.728
0.092
1364


Phage-1167
I
N



M

E


I

S
T
0.067
1.694
0.064
1365


Phage-1168





V

N




W
L
0.119
2.605
0.143
1366


Phage-1169
I




V
F
A




T
A
0.096
2.212
0.097
1367


Phage-1170
I



L


Q


I

V
N
0.060
2.883
0.062
1368


Phage-1171




L


Q




N
S
0.054
2.722
0.057
1369


Phage-1172
I



L


N




Y
T
0.060
2.581
0.065
1370


Phage-1173




L


K




G
L
0.055
2.117
0.062
1371


Phage-1174
I



L


E




T
A
0.066
2.039
0.076
1372


Phage-1175




L
K

N




D
G
0.078
0.436
0.073
1373


Phage-1176
L



L
L

D




Q
T
0.055
2.588
0.057
1374


Phage-1177
I



L
L

K




E
L
0.056
2.770
0.060
1375


Phage-1178
L
N


L
L

D




A
S
0.072
1.096
0.079
1376


Phage-1179




L
L

E




N
L
0.054
0.629
0.066
1377


Phage-1180
I



L
M

N




T
T
0.061
2.759
0.061
1378


Phage-1181




L
M

Q


I


M
0.057
2.774
0.062
1379


Phage-1182
I



L
M

H




Y
E
0.058
2.766
0.068
1380


Phage-1183
I



L
M

N




M
S
0.055
2.384
0.058
1381


Phage-1184
L



L
M

K




D
F
0.082
2.134
0.073
1382


Phage-1185
I



L
M






T
A
0.082
1.634
0.086
1383


Phage-1186
I
N


L
V

D




K

0.061
2.403
0.067
1384


Phage-1187
F



L
V






N
S
0.059
1.424
0.061
1385


Phage-1188
I



L
V

N




R
S
0.053
0.659
0.063
1386


Phage-1189
L



L
W

K




E

0.168
2.176
0.226
1387


Phage-1190
I



M
F

E


I

G
T
0.062
2.678
0.058
1388


Phage-1191
L
V


M
F
N
N




Q
H
0.054
0.062
0.054
1389


Phage-1192
M



M


N




A

0.057
2.791
0.056
1390


Phage-1193
L



M


A


I

A

0.057
2.522
0.070
1391


Phage-1194
I



M


R




Q
V
0.091
2.729
0.089
1392


Phage-1195
L



M


K


I

K
G
0.072
2.621
0.086
1393


Phage-1196
L



M

N
D




S
K
0.055
1.578
0.057
1394


Phage-1197




M
L

K


I

K
T
0.068
2.714
0.078
1395


Phage-1198




M
L

N




M
E
0.105
2.751
0.056
1396


Phage-1199
I



M
L

Q





K
0.081
2.496
0.090
1397


Phage-1200
I



M
L

A




N
S
0.058
1.542
0.065
1398


Phage-1201




M
L






L
T
0.059
0.073
0.061
1399


Phage-1202
I



M
L

N


I

A
E
0.094
2.803
0.145
1400


Phage-1203
P



M
M

D




R
I
0.117
2.260
0.059
1401


Phage-1204
F
V


N

L
A
M
R
N

V
S
0.055
2.712
1.924
1402


Phage-1205




N


N




L
D
0.054
2.166
0.060
1403


Phage-1206




N
L

N




Q
N
0.083
2.488
0.063
1404


Phage-1207
Y
W
L

N
Q
G
K

L
A

E

0.067
0.068
0.086
1405


Phage-1208
F
V
L

N
T
L
T
M
R
E

V
S
0.065
1.426
2.552
1406


Phage-1209
I



N
V

D




R
T
0.055
2.663
0.061
1407


Phage-1210

T


P
T
S
Q

R
Y

I
I
0.063
0.102
0.090
1408


Phage-1211
I



Q
E

N




V
N
0.056
2.141
0.058
1409


Phage-1212




Q







N
W
0.060
2.336
0.062
1410


Phage-1213




Q


K




E

0.060
2.583
0.060
1411


Phage-1214




Q


N




T
D
0.059
2.573
0.057
1412


Phage-1215
F



Q


N


I

G
R
0.081
1.795
0.093
1413


Phage-1216




Q


A




G
N
0.058
1.796
0.065
1414


Phage-1217
N
E
Q

Q


I
M
A


R
A
0.074
0.065
0.074
1415


Phage-1218




Q
L

H




N
A
0.056
2.830
0.062
1416


Phage-1219
P



Q
L
N
N




A
G
0.062
2.428
0.057
1417


Phage-1220




Q
L

A




G
T
0.056
2.428
0.057
1418


Phage-1221
I



Q
L






V
N
0.062
2.046
0.058
1419


Phage-1222
L



Q
L

R




E
V
0.060
1.887
0.059
1420


Phage-1223




Q
L

R




G
N
0.067
1.583
0.062
1421


Phage-1224


W

Q
L

N




R
E
0.060
0.211
0.074
1422


Phage-1225




Q
M

D


I

M
A
0.063
2.464
0.063
1423


Phage-1226
I



Q
M






G

0.069
2.089
0.069
1424


Phage-1227




Q
M

M




L
S
0.243
2.619
0.257
1425


Phage-1228
I



Q
V






E

0.054
2.449
0.055
1426


Phage-1229
M



Q
V

A




N
M
0.054
2.130
0.057
1427


Phage-1230




Q
V

N




L
S
0.057
1.133
0.057
1428


Phage-1231
L



Q
V

N


I

A
W
0.065
0.720
0.074
1429


Phage-1232
L
E
S

Q
V

E

H
G

G
A
0.066
0.059
0.059
1430


Phage-1233
I



R
E

N




S
W
0.072
1.660
0.076
1431


Phage-1234




R
F

D




D
T
0.055
1.646
0.063
1432


Phage-1235
L



R


R




E
T
0.070
1.819
0.063
1433


Phage-1236




R


H




E
D
0.065
2.723
0.062
1434


Phage-1237




R


Q




G
S
0.053
0.345
0.054
1435


Phage-1238




R


N




I
N
0.078
2.287
0.079
1436


Phage-1239




R


Q




T
Y
0.059
1.675
0.061
1437


Phage-1240




R







T
L
0.059
1.442
0.061
1438


Phage-1241
L



R


N




A
R
0.090
1.189
0.092
1439


Phage-1242
L



R

N
D




Q
S
0.061
0.899
0.056
1440


Phage-1243




R
L

H




G
D
0.076
2.276
0.076
1441


Phage-1244
I



R
L

D




G
L
0.067
2.435
0.062
1442


Phage-1245




R
L

D




Q
D
0.054
1.729
0.056
1443


Phage-1246


W

R
L

Q




Y

0.255
2.541
0.334
1444


Phage-1247
I



R
L

N


I

P
G
0.072
2.698
0.089
1445


Phage-1248
L



R
L

K


I

S
V
0.226
2.666
0.267
1446


Phage-1249
L



R
L

N




S
M
0.107
2.576
0.124
1447


Phage-1250
L



R
L

N




G
V
0.081
2.527
0.073
1448


Phage-1251




R
L

N




S
V
0.056
2.276
0.059
1449


Phage-1252




R
L






Q
E
0.059
2.032
0.059
1450


Phage-1253




R
L

T


I

Q
S
0.074
1.979
0.102
1451


Phage-1254
P



R
L

D




A
K
0.065
1.823
0.057
1452


Phage-1255
L



R
L
N
D




Q
T
0.056
1.551
0.070
1453


Phage-1256




R
L

D




I
E
0.078
0.978
0.074
1454


Phage-1257
I

W

R
M

E




K
H
0.080
1.130
0.098
1455


Phage-1258




R
V

N




Q
V
0.067
2.726
0.069
1456


Phage-1259
I



R
V

E


I

Y
G
0.056
2.433
0.058
1457


Phage-1260
I



R
V

D




N
R
0.063
2.155
0.056
1458


Phage-1261
I



R
V

D




N
W
0.084
2.489
0.079
1459


Phage-1262
D
W


R
V




I

Q
D
0.316
2.348
0.404
1460


Phage-1263
I



R
V






G
T
0.059
1.879
0.055
1461


Phage-1264


W

R
Y

D




S
T
0.075
0.652
0.095
1462


Phage-1265




S


H




Y
V
0.067
2.862
0.078
1463


Phage-1266




S


R




T
G
0.065
1.384
0.068
1464


Phage-1267
I



S







R
H
0.072
2.321
0.105
1465


Phage-1268
L



S

N
D




N
V
0.061
1.436
0.059
1466


Phage-1269
I

W

S
L

A




E
L
0.066
2.508
0.069
1467


Phage-1270
E



S
L

K


I

N
S
0.073
2.525
0.089
1468


Phage-1271




S
L

D




N

0.055
2.115
0.053
1469


Phage-1272
F



S
L

K




E
T
0.059
1.805
0.068
1470


Phage-1273




S
L

D




S
G
0.053
2.153
0.057
1471


Phage-1274




S
L

N




Q
N
0.059
2.725
0.063
1472


Phage-1275




S
L

N




K
M
0.059
2.714
0.064
1473


Phage-1276
I



S
L






M
S
0.056
2.694
0.056
1474


Phage-1277




S
L

N




M
R
0.082
2.694
0.090
1475


Phage-1278




S
L

H




M

0.058
2.653
0.062
1476


Phage-1279




S
L

Q




D
V
0.080
2.335
0.077
1477


Phage-1280
I



S
L

K


I

G
A
0.056
2.197
0.060
1478


Phage-1281
M



S
L

N




R
L
0.071
1.469
0.067
1479


Phage-1282
L



S
L

A


I

A
K
0.063
1.323
0.067
1480


Phage-1283




S
L

D




L
S
0.062
1.281
0.060
1481


Phage-1284
I



S
L

K


I

G
G
0.065
2.760
0.086
1482


Phage-1285




S
M

N




A
R
0.054
2.428
0.067
1483


Phage-1286




S
M

N




V

0.059
2.611
0.061
1484


Phage-1287
L



S
M

H




G
D
0.057
2.570
0.056
1485


Phage-1288
L



S
M

N




R
E
0.057
2.200
0.062
1486


Phage-1289




S
M

Q




D
G
0.074
1.991
0.073
1487


Phage-1290




S
M

M




Y

0.057
1.808
0.072
1488


Phage-1291
L



S
M

D




A
R
0.058
0.939
0.059
1489


Phage-1292
P



S
M

Q




Q
E
0.081
0.409
0.064
1490


Phage-1293




S
M

A




K
T
0.053
0.327
0.065
1491


Phage-1294
I



S
V

N




D
P
0.081
2.329
0.069
1492


Phage-1295
M



S
V

Q


I

G
S
0.070
2.495
0.089
1493


Phage-1296




S
V

Q


I

Y
K
0.060
1.925
0.065
1494


Phage-1297


W

S
V

D




R

0.057
0.453
0.059
1495


Phage-1298
L



S
Y

D




R
T
0.058
2.921
0.065
1496


Phage-1299
L



T
F

D




I
G
0.057
0.658
0.058
1497


Phage-1300




T


H




F
T
0.062
2.800
0.064
1498


Phage-1301
L



T


N


I

N
R
0.060
0.955
0.058
1499


Phage-1302
L



T
L

K




K
I
0.064
1.606
0.066
1500


Phage-1303




T
L

H




T
V
0.069
1.880
0.088
1501


Phage-1304
I



T
M

H


I

D
T
0.057
2.853
0.066
1502


Phage-1305
L



T
M

D




G
H
0.055
2.583
0.065
1503


Phage-1306
I



T
M

Q


I

D
T
0.076
2.761
0.071
1504


Phage-1307




T
V

N




Q
T
0.061
2.843
0.059
1505


Phage-1308
I



T
V

K




Q
I
0.059
2.833
0.074
1506


Phage-1309




T
V

R


I

S
N
0.059
2.799
0.081
1507


Phage-1310
F



T
V






R

0.058
0.385
0.062
1508


Phage-1311
L

L

T
V
Q

G



R
S
0.055
0.056
0.056
1509


Phage-1312
I



V


H




R
R
0.058
2.750
0.064
1510


Phage-1313
I



V
L

D




Q
G
0.054
2.606
0.060
1511


Phage-1314
L



V
L

R


I

S
T
0.072
2.459
0.072
1512


Phage-1315




V
V

Q


I

G

0.056
2.367
0.074
1513


Phage-1316




W


R




L
A
0.467
2.853
0.514
1514


Phage-1317




W


E


I

L
N
0.059
2.146
0.070
1515


Phage-1318
T



W


D






0.055
0.474
0.067
1516


Phage-1319




W
L

K




F

0.288
2.659
0.327
1517


Phage-1320




W
L

K




E
N
0.065
1.993
0.062
1518


Phage-1321
E



W
L

K




T
L
0.060
1.750
0.057
1519


Phage-1322




W
L

E




Q
N
0.055
1.633
0.060
1520


Phage-1323




W
M

D




R
E
0.055
2.656
0.064
1521


Phage-1324
E



W
M

A




G
I
0.059
1.958
0.062
1522


Phage-1325




Y
E

D





T
0.057
0.797
0.059
1523


Phage-1326
P



Y

N
N




V
T
0.057
2.321
0.057
1524


Phage-1327
P



Y


K


I

T
E
0.065
2.157
0.064
1525


Phage-1328
I



Y


D




Y
T
0.056
2.157
0.068
1526


Phage-1329
L



Y

N
K




W
E
0.057
1.901
0.076
1527


Phage-1330




Y
L




I

T
K
0.063
2.858
0.062
1528


Phage-1331




Y
L
F
N




W
E
0.150
2.833
0.134
1529


Phage-1332




Y
L

D




N
S
0.053
2.601
0.064
1530


Phage-1333




Y
L






V

0.088
2.495
0.073
1531


Phage-1334




Y
L
F
D




P
N
0.073
2.620
0.078
1532


Phage-1335
F



Y
L

D




W
G
0.066
2.600
0.075
1533


Phage-1336
M



Y
L

R


I

G
M
0.071
1.341
0.075
1534


Phage-1337
P



Y
M

N




V
T
0.070
2.778
0.072
1535


Phage-1338
P



Y
M

G


I

D
S
0.055
2.835
0.056
1536


Phage-1339




Y
M

R




L
N
0.063
2.740
0.076
1537


Phage-1340
P



Y
M

R




M
S
0.059
2.646
0.063
1538


Phage-1341
P



Y
M

G


I

D
T
0.053
2.742
0.075
1539


Phage-1342




Y
M

G




R
M
0.055
2.664
0.057
1540


Phage-1343




Y
M

N




V
P
0.055
2.663
0.067
1541


Phage-1344




Y
M

G




A
A
0.066
2.624
0.057
1542


Phage-1345
L



Y
M

G


I

A
S
0.056
2.598
0.060
1543


Phage-1346




Y
M

D




V
R
0.080
2.573
0.061
1544


Phage-1347




Y
M

A




M
A
0.056
2.563
0.058
1545


Phage-1348
E



Y
M

R




Y
R
0.058
2.441
0.058
1546


Phage-1349




Y
M

G




V

0.071
2.041
0.058
1547


Phage-1350
A



Y
M

D




S
K
0.054
1.289
0.068
1548


Phage-1351
E



Y
R

N




K
L
0.054
2.581
0.056
1549


Phage-1352
F



Y
R

N


I

T
K
0.274
2.176
0.336
1550


Phage-1353




Y
R

N


L

R
V
0.095
1.623
0.127
1551


Phage-1354
I



Y
R

G




G
T
0.060
1.592
0.066
1552


Phage-1355
I



Y
R

G




Q
T
0.058
1.535
0.059
1553


Phage-1356
I



Y
R

G




Y
T
0.082
1.336
0.074
1554


Phage-1357




Y
V

D




S
S
0.055
2.162
0.058
1555


Phage-1358
I



Q
L

H




R
A
0.110
2.717
0.699
1556


Phage-1359




A
L

N




A
I
0.070
2.762
0.426
1557


Phage-1360
F



F
M

H




K
D
0.225
2.870
0.398
1558


Phage-1361
I



E


R




Y
D
0.068
2.837
0.134
1559


Phage-1362




T
M

E


I

E
K
0.116
2.415
0.144
1560


Phage-1363


W

Y
M

A




S

0.079
2.820
0.161
1561


Phage-1364
I



F


R




S
Y
0.432
2.722
0.527
1562


Phage-1365
I



T
L

N


I

D
G
0.093
2.747
0.121
1563


Phage-1366
L



A


D




E

0.095
2.706
0.088
1564


Phage-1367
L



A
L

D




K
E
0.178
1.820
0.118
1565


Phage-1368
L



E
V

R


I

G
V
0.064
2.833
0.357
1566


Phage-1369
L






R




T
P
0.146
2.734
0.184
1567


Phage-1370
L




L

K


I

T
T
0.121
2.772
0.193
1568


Phage-1371
L



R
V

K




D
M
0.071
2.638
0.088
1569


Phage-1372
L



S
L

D


I

R
S
0.069
2.725
0.070
1570


Phage-1373
L



S
M

N




S
V
0.098
2.683
0.083
1571


Phage-1374
P



A
M






V
K
0.071
2.718
0.079
1572


Phage-1375
P




L

K




I

0.072
2.825
0.199
1573


Phage-1376
T



L
L

N




Q
H
0.098
2.706
0.142
1574


Phage-1377




A
F

D




D
M
0.080
2.740
0.087
1575


Phage-1378




Y
H

N




N
F
0.077
2.710
0.099
1576


Phage-1379




Y
L
F
N




G
K
0.130
2.757
0.191
1577


Phage-1380
A



A
M

H


M

D

0.085
2.757
0.097
1578


Phage-1381
A



Y
L

H




Y
V
0.084
2.322
0.154
1579


Phage-1382
D
E


I
Q

R


I

E
S
0.060
2.135
0.094
1580


Phage-1383
E



A
L

R




L
S
0.074
1.190
0.096
1581


Phage-1384
E



E
W

H




A
N
0.061
2.728
0.991
1582


Phage-1385
E



F
F

N




A
A
0.064
2.737
0.241
1583


Phage-1386
E



L


D




V

0.088
2.104
0.078
1584


Phage-1387
E



M
L

R




V
S
0.073
2.730
0.816
1585


Phage-1388
E
N


A
M

N




N
L
0.077
2.714
0.253
1586


Phage-1389
F



A
M

M




L
M
0.344
2.703
0.548
1587


Phage-1390
F



D
V

Y





A
0.089
2.741
0.089
1588


Phage-1391
F



E
V

K




Y
L
0.113
0.642
0.126
1589


Phage-1392
F



S
K

K


I

D
G
0.079
1.162
0.208
1590


Phage-1393
G
N


A
T

A


I

V
N
0.121
2.710
0.594
1591


Phage-1394
I



A


Q




W
N
0.080
2.691
0.080
1592


Phage-1395
I



A
M

H


I

D
K
0.075
2.806
0.156
1593


Phage-1396
I



A
M

Q




K
S
0.103
2.733
0.086
1594


Phage-1397
I



A
M

R


I

N
I
0.076
2.735
0.919
1595


Phage-1398
I



A
V

K


M

Q
I
0.065
1.530
0.105
1596


Phage-1399
I



A
V






Y
L
0.075
2.704
0.120
1597


Phage-1400
I



D


R




S

0.066
2.751
0.068
1598


Phage-1401
I



D
M

Q


I

D
T
0.153
2.728
0.292
1599


Phage-1402
I



E

F





R
P
0.084
2.823
0.267
1600


Phage-1403
I



F
L

Q


I

D
T
0.073
2.718
0.073
1601


Phage-1404
I



I


R




L
V
0.118
0.627
0.127
1602


Phage-1405
I






V


I

N
S
0.093
2.837
0.317
1603


Phage-1406
I




V

K




M
N
0.086
2.478
0.126
1604


Phage-1407
I



M
L

H


I

D
G
0.121
2.738
0.144
1605


Phage-1408
I



M
M
F
D


I

T
K
0.116
2.695
0.117
1606


Phage-1409
I



P
M

Q

T
I

I
T
0.080
2.705
0.081
1607


Phage-1410
I



Q
M

R




Y
G
0.132
2.671
0.167
1608


Phage-1411
I



R
M

K




Y
G
0.284
2.830
0.431
1609


Phage-1412
I



R
V

D




S
L
0.072
2.704
0.128
1610


Phage-1413
I



S


W




Q
E
0.160
2.731
0.177
1611


Phage-1414
I



S
L

E




W
S
1.574
2.721
1.471
1612


Phage-1415
I



S
L

T




Q
T
0.094
2.739
0.074
1613


Phage-1416
I



S
V

Y




N
S
0.087
0.808
0.141
1614


Phage-1417
I



V
L

E




G
T
0.061
2.687
0.122
1615


Phage-1418
I



W
M

Q




D
Y
0.106
2.690
0.212
1616


Phage-1419
I



W
Q

G




Y
G
0.126
2.666
0.118
1617


Phage-1420
I



Y
L

Q


I

T
K
0.064
2.748
0.067
1618


Phage-1421
I
N


R


D





D
0.098
0.552
0.122
1619


Phage-1422
K



Y
W

Q


I

G
D
0.071
2.855
0.219
1620


Phage-1423
L



A
L
N
R




Q
A
0.127
2.426
0.169
1621


Phage-1424
L



A
L

R




Q
A
0.082
2.484
0.175
1622


Phage-1425
L



A
L

R




S
V
0.109
1.974
0.135
1623


Phage-1426
L



A
M

K




R
S
0.113
2.763
0.159
1624


Phage-1427
L



E
L

R




W
M
0.250
1.784
0.314
1625


Phage-1428
L



E
M

Q




R
H
0.069
2.685
0.089
1626


Phage-1429
L



E
R

A


I

Y
G
0.080
0.553
0.091
1627


Phage-1430
L





N
D


I

G
H
0.068
2.712
0.068
1628


Phage-1431
L





N
G




Y
T
0.087
2.817
0.134
1629


Phage-1432
L






D


I

D
H
0.088
2.692
0.090
1630


Phage-1433
L




L

R




I

0.205
2.503
0.287
1631


Phage-1434
L




V




I

R
V
0.218
1.602
0.240
1632


Phage-1435
L



L
M

N




S
H
0.143
2.484
0.151
1633


Phage-1436
L



M
F

N




Q
H
0.255
2.711
0.275
1634


Phage-1437
L



Q


K




T

0.060
0.874
0.081
1635


Phage-1438
L



R
F

D




Q
I
0.075
2.682
0.130
1636


Phage-1439
L



R


R




V
S
0.263
2.708
0.329
1637


Phage-1440
L



S


H




G
D
0.078
1.102
0.090
1638


Phage-1441
L



S
M

D




N
V
0.109
1.130
0.082
1639


Phage-1442
L



S
M

R




V
G
0.108
0.851
0.114
1640


Phage-1443
L



Y
L

G




Y
R
0.240
2.705
0.508
1641


Phage-1444
L
N


D
T

H


I

G
G
0.072
0.620
0.076
1642


Phage-1445
L
N


E
R

H


I

G
D
0.106
2.806
0.138
1643


Phage-1446
M



F


G


I

R
Y
0.205
2.723
0.359
1644


Phage-1447
M



F
L

N




D
A
0.066
1.048
0.114
1645


Phage-1448
M



G
Y

H




D
E
0.081
2.709
0.265
1646


Phage-1449
M




M

M


I

A
T
0.123
2.753
0.515
1647


Phage-1450
M



L
L

D




R
M
0.104
2.680
0.206
1648


Phage-1451
M



Q
V

A


I

N
M
0.083
2.748
0.121
1649


Phage-1452
M



R


N




N
E
0.070
2.704
0.084
1650


Phage-1453
M



S
F

H


I

K
S
0.172
2.728
0.283
1651


Phage-1454
P



A
M

R




V
G
0.086
2.000
0.074
1652


Phage-1455
P



H
L

R




E
W
0.087
2.597
0.145
1653


Phage-1456
P



L
L

G




M
T
0.073
0.621
0.080
1654


Phage-1457
P



R
L

H




L
A
0.094
2.748
0.099
1655


Phage-1458
P



Y


A


I

D
S
0.081
2.741
0.099
1656


Phage-1459
P



Y
M

M


I

A

0.065
2.850
0.091
1657


Phage-1460
T



G


R




F
H
0.096
2.628
0.086
1658


Phage-1461




A

F
A




M
M
0.186
2.446
0.321
1659


Phage-1462




A


H




M
G
0.112
2.841
0.363
1660


Phage-1463




A







R
T
0.075
2.721
0.078
1661


Phage-1464




A
L

Q




W

0.077
2.725
0.115
1662


Phage-1465




A
M

R




T
S
0.144
2.702
0.232
1663


Phage-1466




A
V

A




A
T
0.063
2.772
0.148
1664


Phage-1467




A
V

E




D
T
0.084
2.707
0.108
1665


Phage-1468




A
V

N




G
L
0.098
2.675
0.108
1666


Phage-1469




A
V

R





A
0.070
2.766
0.096
1667


Phage-1470




E
F

H


I

Y

0.153
2.663
0.160
1668


Phage-1471




E
L

R




Q
V
0.129
2.679
0.121
1669


Phage-1472




E
L






Y

0.060
2.728
0.093
1670


Phage-1473




E
L

W




D
R
0.105
1.800
0.191
1671


Phage-1474




E
M
F
H




L
R
0.067
0.996
0.157
1672


Phage-1475




E
M

H


I

Y

0.096
2.833
0.114
1673


Phage-1476




E
M

R




T
G
0.086
2.624
0.081
1674


Phage-1477




E
V
F
H




D

0.122
2.782
0.095
1675


Phage-1478




E
V

H




L
G
0.086
2.724
0.098
1676


Phage-1479




E
V

R




L
G
0.074
2.705
0.080
1677


Phage-1480




F
L

P


I

Y

0.084
2.754
0.116
1678


Phage-1481




G
F

H


I

Y
S
0.097
2.706
0.377
1679


Phage-1482




G


Q




I

0.071
2.689
0.124
1680


Phage-1483




G


R


I

E
N
0.071
2.749
0.156
1681


Phage-1484




G
L
F
R


I

T
D
0.104
2.722
0.180
1682


Phage-1485




G
L

H




W
T
0.102
2.703
0.179
1683


Phage-1486






F
Q




V
D
0.083
0.508
0.105
1684


Phage-1487







A


I

E
S
0.076
2.824
0.123
1685


Phage-1488












S
Y
0.072
2.684
0.102
1686


Phage-1489





L
F
Q




A
G
0.131
2.703
0.192
1687


Phage-1490





L

K




A
V
0.074
2.707
0.156
1688


Phage-1491





L

K




T
A
0.067
2.685
0.154
1689


Phage-1492





L

N




P
G
0.082
2.828
0.218
1690


Phage-1493





L

R




G
L
0.086
2.728
0.093
1691


Phage-1494





V

R




L
A
0.114
0.865
0.096
1692


Phage-1495




L


H




Y
V
0.087
2.707
0.180
1693


Phage-1496




L


N




L

0.094
1.112
0.115
1694


Phage-1497




L
L

D




N
G
0.065
2.819
0.208
1695


Phage-1498




L
L

D




S
K
0.076
2.844
0.194
1696


Phage-1499




L
L

R




V

0.071
1.580
0.102
1697


Phage-1500




L
M

H




S

0.075
2.740
0.131
1698


Phage-1501




L
V

R


I

T

0.093
2.840
0.148
1699


Phage-1502




M
L

A






0.062
2.682
0.114
1700


Phage-1503




M
L

H


I

Y

0.120
2.745
0.104
1701


Phage-1504




M
V

R




D
N
0.075
2.700
0.074
1702


Phage-1505




Q
L

D




N
S
0.070
2.672
0.075
1703


Phage-1506




Q
L

N




L
K
0.079
0.938
0.090
1704


Phage-1507




Q
M

R




Y
G
0.129
2.725
0.117
1705


Phage-1508




Q
M






A
T
0.061
2.711
0.148
1706


Phage-1509




R


H




K
H
0.188
2.298
0.291
1707


Phage-1510




R
L

D




M
T
0.080
2.827
0.147
1708


Phage-1511




R
L

D




S
G
0.078
2.730
0.103
1709


Phage-1512




R
L

M


I

L
E
0.083
2.734
0.123
1710


Phage-1513




R
L

N




I
T
0.094
2.703
0.128
1711


Phage-1514




R
L

R


I

Q
H
0.165
2.714
0.284
1712


Phage-1515




R
L






D
P
0.064
1.575
0.084
1713


Phage-1516




R
M

A


I

D
P
0.105
2.738
0.161
1714


Phage-1517




R
M

A




S
H
0.084
2.713
0.119
1715


Phage-1518




R
M

D




T
S
0.073
1.039
0.080
1716


Phage-1519




R
M






T
T
0.111
1.917
0.133
1717


Phage-1520




S


R




N
G
0.076
2.686
0.069
1718


Phage-1521




S
L

H




M
R
0.090
2.592
0.146
1719


Phage-1522




S
L






E
A
0.066
2.711
0.210
1720


Phage-1523




S
M

A




N
Y
0.080
2.708
0.163
1721


Phage-1524




S
M

D




T
A
0.067
2.649
0.079
1722


Phage-1525




S
M

R




Y
E
0.080
2.733
0.079
1723


Phage-1526




S
V

G




N
L
0.080
0.754
0.094
1724


Phage-1527




S
V

Y


I

Q
N
0.068
2.730
0.116
1725


Phage-1528




T

F
H




Q
S
0.150
2.730
0.195
1726


Phage-1529




T


Q


I

R
S
0.098
2.830
0.175
1727


Phage-1530




T
L

Q




L
K
0.083
2.619
0.093
1728


Phage-1531




W
L

Q


I

N
G
0.154
2.823
0.196
1729


Phage-1532




W
L

Q




N
S
0.151
2.725
0.139
1730


Phage-1533




W
L

R




T

0.624
2.695
0.795
1731


Phage-1534




W
M

D




R
V
0.166
2.067
0.210
1732


Phage-1535




Y
L

G




M
L
0.139
2.476
0.131
1733


Phage-1536




Y
L

Q




G
K
0.061
2.559
0.243
1734


Phage-1537




Y
L

V




L
R
0.107
2.667
0.157
1735


Phage-1538




Y
M

G




N
P
0.078
2.780
0.162
1736


Phage-1539




Y
M

G




R
L
0.075
2.735
0.070
1737


Phage-1540


W

A
L

D




E

0.094
2.714
0.116
1738


Phage-1541


W

H


R




D
M
0.131
2.001
0.222
1739


Phage-1542


W

T
L

A




Q

0.146
2.466
0.195
1740


Phage-1543

N


Q


E


I

T
S
0.187
1.474
0.138
1741


Phage-1544
W
K


A
T
S
M


N

V
D
0.133
2.852
0.223
1742


Phage-1545
I



I
L

D




E
G
0.146
2.661
0.121
1743


Phage-1546
A

L

Y
L
Q
P
Q



E
T
0.065
0.058
0.084
1744


Phage-1547
E



M
R

N




R
E
0.074
0.098
0.088
1745


Phage-1548
E



Q
T

R


I

I
Y
0.072
0.094
0.100
1746


Phage-1549
G
T


P
T
S
Q

R
Y

I
I
0.108
0.106
0.421
1747


Phage-1550
I



E
R






V
T
0.077
0.184
0.093
1748


Phage-1551
L



W
L

R




E
N
0.464
1.967
0.712
1749


Phage-1552
L
E


A
W
Q
L

S


D
D
0.081
0.075
0.136
1750


Phage-1553
L
N


A
F

D


I


T
0.872
2.693
1.387
1751


Phage-1554
P



E
M

N




D
R
0.071
0.493
0.072
1752


Phage-1555
P



L
L

K


I

P
S
0.074
0.381
0.082
1753


Phage-1556




A
L

H


I

D
T
1.367
2.725
1.630
1754


Phage-1557




G
L

K




S
M
0.102
0.480
0.108
1755


Phage-1558




G
M

K


I

N
K
0.075
0.249
0.082
1756


Phage-1559




S
V

D




W
G
0.074
0.332
0.077
1757


Phage-1560




W


G




Q
S
0.124
0.298
0.191
1758


Phage-1561




W
L

R




F
D
1.299
2.660
1.660
1759


Phage-1562


W

G
L

N




T
W
0.468
2.082
0.674
1760


Phage-1563

E
Q

G
L
Q

L
R
G

K
V
0.070
0.071
0.097
1761


Phage-1564
W



F
L






D
S
0.329
0.858
0.465
1762


Phage-1565
I



Q


G




L
G
0.080
2.478
0.078
1763


Phage-1566
I



L
L

K




D
L
0.070
2.731
0.332
1764


Phage-1567




E
L

H


I

Y

0.114
2.730
0.332
1765


Phage-1568




T
L

D




R
K
0.080
2.642
0.088
1766


Phage-1569
L



E
V
N
R


I

G
V
0.080
2.698
0.075
1767


Phage-1570
I



M
M
F
D




N
K
0.122
2.062
0.152
1768


Phage-1571
L



F
F

D




R
N
0.072
2.841
0.221
1769


Phage-1572
P



V
L

H


I

A
A
0.075
2.715
0.070
1770


Phage-1573




A





I

K
T
0.134
2.694
0.169
1771


Phage-1574




L
F

R


I

T
E
0.125
2.717
0.154
1772


Phage-1575




L


G


I

S
S
0.075
2.718
0.124
1773


Phage-1576
W
I

V
G
L
M
L
A
L

G
T
I
0.067
2.717
0.092
1774





(—) indicates same amino acid as in TROP2 Fab Peptide-2 corresponding position (e.g. Phage-981 position).













TABLE 30







Sequences of those peptides selected for synthesis


(TROP2 Fab Peptide-2 Optimization)









Construct




Description
Amino Acid Sequence
SEQ ID NO:





Peptide-50
IDFCAMYQWPICDT
179





Peptide-51
IDFCAVYKWPVCQV
180





Peptide-52
IDFCMLYNWPICAG
181





Peptide-53
VDFCKIYAWPICGS
182





Peptide-54
VDFCKLYNWPVCQT
183





Peptide-55
IDFCLIYNWPVCDT
184





Peptide-56
EDFCKLYNWPICYQ
185





Peptide-57
VDFCGLYHWPICYQ
186





Peptide-58
VDFCYLYNWPVCSK
187





Peptide-59
IDFCAIYQWPVCRS
188





Peptide-60
VDFCALYNWPVCET
189





Peptide-61
PDFCAVYRWPICYQ
190





Peptide-62
VDFCELYRWPICNS
191





Peptide-63
LDFCKIYDWPICHL
192





Peptide-64
LDFCKLYQWPVCFT
193





Peptide-65
IDFCLLYDWPVCAS
194





Peptide-66
IDFCLLYDWPICGR
195





Peptide-67
MDFCQIYDWPICRL
196





Peptide-68
PDFCQLYNWPVCAG
197





Peptide-69
VDFCSFYRWPICET
198





Peptide-70
IDFCSLYQWPVCGT
199





Peptide-71
VDFCTIYKWPVCEG
200





Peptide-72
VDFCYQYGWPICSR
201









Example 10: TROP2 Polypeptide Complex Binding (PC25. PC26, PC27, PC28, PC29, and PC30)

PC25, PC26, PC27, PC28, PC29, and PC30, the sequences of which are provided in Table 6 were evaluated for TROP2 and CD3ε binding according to the methods of Example 1. FIGS. 22 and 23 show representative ELISAs of TROP2 and CD3ε binding, respectively.


Example 11: Polypeptide Complex Mediated Tumor Cytotoxicity

Polypeptide complexes were evaluated in a functional in vitro tumor cell killing assay using the TROP2 positive tumor cell lines HCT116, NCI-1H292, and MDAMB231. Tumor cell killing was measured using an xCelligence real time cell analyzer from Agilent that relies on sensor impedance measurements (cell index) that increased as tumor cells adhere, spread, and expand on the surface of the sensor. Likewise, as the tumor cells were killed the impedance decreased. 10,000 tumor cells were added per well and allowed to adhere overnight on a 96 well E-Plate. The following day polypeptide complexes titrated in human serum supplemented medium along with 30,000 CD8+ T cells were added to the wells. Cell index measurements were taken every 10 minutes for an additional 72 hours. The cell index times number of hours (tumor cell growth kinetics) was then plotted versus concentration of polypeptide complex where the concentration required to reduce the tumor growth 50% (IC50) was calculated using Graphpad Prism software. FIG. 24A illustrates PC25 mediated HCT116 tumor cell killing in the presence of CD8+ T cells. FIG. 24B illustrates PC26 mediated HCT116 tumor cell killing in the presence of CD8+ T cells. FIG. 24C illustrates PC25 mediated MDAMB231 tumor cell killing in the presence of CD8+ T cells.


Example 12: Polypeptide Complex-22 (PC22) Pharmacokinetics in Cynomolgus Monkey

Pharmacokinetics and exploratory safety of polypeptide molecules were evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Concentration of polypeptide molecules in plasma was measured via standard ELISA techniques relative to a reference standard diluted in control cyno plasma. Plasma concentration curves were fit to a standard two phase exponential equation representing distribution and elimination phases. Fitting of pharmacokinetics enabled the calculation of Cmax, half-life, volume of distribution, clearance, and 7 day area under the curve (AUC) shown in Table 31 and in FIG. 25. Measured pharmacokinetics in cyno support once weekly dosing in humans.









TABLE 31







PC22 PK calculations










PC22 100 ug/kg
Units












CMAX
17.38
nM


t1/2
68.97
hr


Vd
0.18
L


VSS
0.44
L


CL
0.61
mL/hr/kg


BW
3.00
kg


7 day
45640
nM · min


AUC











Example 13: PC22 in Cynomolgus Cytokine Release

Cytokine release after polypeptide molecule administration by IV bolus was evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Plasma samples were analyzed for cytokines using a non-human primate cytometric Th1/Th2 bead array kit from BD biosciences following the manufacturer's instructions. Interferon gamma, tumor necrosis factor alpha, interleukin 6, interleukin 5, interleukin 4, and interleukin 2 levels in plasma were calculated relative to reference standards provided with the bead array kit. FIGS. 26A-26F illustrate cytokine release in cynomolgus monkeys after single IV bolus of PC22.


Example 14: PC22 in Cynomolgus Toxicity

Systemic liver enzymes after PC22 administration by IV bolus was evaluated in cynomolgus monkeys. Briefly, cynomolgus monkeys of approximately 3 kg bodyweight were administered polypeptides as an IV bolus and observed daily for signs of adverse events. No in-life adverse events were observed. After dosing, blood was collected in K2 EDTA tubes at specific timepoints and processed to plasma. Plasma was stored frozen until analysis. Plasma samples were analyzed for the presence of liver enzymes aspartate transaminase (AST) and alanine aminotransferase (ALT) as signs of potential liver toxicity. AST and ALT levels were remained within the normal ranges for all timepoints tested after dosing suggesting a lack of liver toxicity. AST and ALT were quantified following the instructions provided in a commercially available kit from Millipore. AST and ALT levels were calculated according to manufacturer's instructions relative to a positive control reference standard. FIGS. 27A-27B illustrate serum liver enzyme levels in cynomolgus monkeys after single IV bolus of PC22.


Example 15: Anti-Tumor Efficacy in a Mouse Model of Human Triple Negative Breast Cancer

Female NCG mice were subcutaneously implanted with 5 million MDA-MB-231 triple negative tumor cells. When tumors reached 50-80 mm3, 20 million human PBMCs were engrafted via the tail vein. When tumors reached 275 mm3, mice were randomized into groups and compounds were dosed intravenously every day for 10 days. Tumor volume was measured every two to three days and plotted overtime. The tumor volume growth kinetics indicate anti-tumor activity of masked TROP2 targeted bispecific compounds. The anti-tumor activity observed was protease dependent in that the compound lacking the protease substrate within the cleavable linker was equivalent to vehicle controls. Shown are PC3 (FIG. 28A), PC17 (FIG. 28B), PC23 (FIG. 28C), PC24 (FIG. 28D).


Example 16: Optimized Phage Library Construction—CD3 scFv Peptides

Sequence activity relationships (SAR) were established for Peptide-A and Peptide-B by mutating each individual residue within the peptide to alanine and measuring binding and inhibition against SP34.185 scFv. Peptide residues whose alanine mutations significantly weakened binding and inhibition can be considered critical residues where mutations were not tolerated. Peptide residues whose alanine mutations performed similarly to the non-mutated sequence can be considered non-critical sites where mutations were indeed tolerated. Using the peptide SAR, DNA oligo libraries were constructed where codons encoding critical residues within each peptide sequence were minimally mutated and codons encoding non-critical residues were heavily mutated. The resulting oligos were cloned into bacteriophage vectors used to display the SAR guided peptides via fusion to the pIII filament of the bacteriophage. The relevant vectors were then used to produce the phage optimization libraries via amplification in bacteria using standard techniques in the field.


Peptides were evaluated for their ability to bind SP34.185 scFv by standard enzyme linked immunosorbent assays (ELISAs). Briefly, biotinylated peptides were captured on neutravidin coated plates, quench with biocytin followed by a washing step. SP34.185 scFv was then titrated onto the peptide captured plates. Plates were then washed and bound SP34.185 scFv was detected using a secondary horse radish peroxidase antibody conjugate. After washing again, plates were developed using standard ELISA techniques and stopped using acid. The concentration of SP34.185 scFv required to achieve 50% maximal signal or EC50 was calculated using Graphpad prism. Data is shown in FIGS. 29A-29F and summarized in Tables 32A-32D. Peptide Sequences of CD3 Ala Scan Peptides for Peptide A and Peptide-B are shown in Table 34.









TABLE 32A







Summary of FIG. 29B














ELISA
Peptide-A
Peptide-C
Peptide-D
Peptide-E
Peptide-F
Peptide-G
Peptide-H





EC50 nM
1.013
0.9429
1.018
0.9738
1.27
47.5
346.2
















TABLE 32B







Summary of FIG. 29C














ELISA
Peptide-A
Peptide-I
Peptide-J
Peptide-K
Peptide-L
Peptide-M
Peptide-N





EC50 nM
0.986
310.8
3.134
1.960
4.363
2.76
1.546
















TABLE 32C







Summary of FIG. 29E













ELISA
Peptide-O
Peptide-P
Peptide-Q
Peptide-R
Peptide-S
Peptide-T





EC50 nM
1.356
2.359
30.04
47.50
457.1
4.762
















TABLE 32D







Summary of FIG. 29F













ELISA
Peptide-U
Peptide-V
Peptide-W
Peptide-X
Peptide-Y
Peptide-Z





EC50 nM
39.90
2168
1.916
1.948
2.012
1.833









Peptides were evaluated for their ability to inhibit SP34.185 scFv from binding CD3e by standard enzyme linked immunosorbent assays (ELISAs). Briefly, a fixed concentration of SP34.185 scFv was incubated with varying concentrations of peptides in solution. SP34.185scFv and peptide solutions were incubated for 1 hr prior to addition to CD3 coated plates. Binding was allowed to proceed for 30 min prior to washing. After washing, bound SP34.185 scFv using a secondary horse radish peroxidase antibody conjugate. After washing again, plates were developed using standard ELISA techniques and stopped using acid. The concentration of peptide required to inhibit 50% of the SP34.185 scFv CD3 binding signal (IC50) was calculated using Graphpad prism. Data is shown in FIGS. 30A-30F and summarized in Tables 33A-33D.









TABLE 33A







Summary of FIG. 30B














ELISA
Peptide-A
Peptide-C
Peptide-D
Peptide-E
Peptide-F
Peptide-G
Peptide-H





IC50 uM
0.1926
0.1025
0.2318
0.1905
5.484
>100
>100
















TABLE 33B







Summary of FIG. 30C














ELISA
Peptide-A
Peptide-I
Peptide-10
Peptide-K
Peptide-L
Peptide-M
Peptide-N





IC50 uM
0.1138
>100
63.18
>100
86.78
36.66
3.009
















TABLE 33C







Summary of FIG. 30E













ELISA
Peptide-O
Peptide-P
Peptide-Q
Peptide-R
Peptide-S
Peptide-T





IC50 uM
0.1473
3.333
>100
>100
>100
41.46
















TABLE 33D







Summary of FIG. 30F













ELISA
Peptide-U
Peptide-V
Peptide-W
Peptide-X
Peptide-Y
Peptide-Z





IC50 uM
>100
>100
1.912
0.6992
1.456
0.1180
















TABLE 34







CD3 Ala Scan Sequences-Peptide A and Peptide-B













SEQ



anti-CD3

ID


Peptide-ID
Panned target
Sequence
NO:





Peptide-A
SP34.185
GSQCLGPEWEVCPY
202





Peptide-C
SP34.185
ASQCLGPEWEVCPY
203





Peptide-D
SP34.185
GAQCLGPEWEVCPY
204





Peptide-E
SP34.185
GSACLGPEWEVCPY
205





Peptide-F
SP34.185
GSQCAGPEWEVCPY
206





Peptide-G
SP34.185
GSQCLAPEWEVCPY
207





Peptide-H
SP34.185
GSQCLGAEWEVCPY
208





Peptide-I
SP34.185
GSQCLGPAWEVCPY
209





Peptide-J
SP34.185
GSQCLGPEAEVCPY
210





Peptide-K
SP34.185
GSQCLGPEWAVCPY
211





Peptide-L
SP34.185
GSQCLGPEWEACPY
212





Peptide-M
SP34.185
GSQCLGPEWEVCAY
213





Peptide-N
SP34.185
GSQCLGPEWEVCPA
214





Peptide-A
SP34.185
GSQCLGPEWEVCPY
215





Peptide-B
SP34.185
VYCGPEFDESVGCM
216





Peptide-O
SP34.185
AYCGPEFDESVGCM
217





Peptide-P
SP34.185
VACGPEFDESVGCM
218





Peptide-Q
SP34.185
VYCAPEFDESVGCM
219





Peptide-R
SP34.185
VYCGAEFDESVGCM
220





Peptide-S
SP34.185
VYCGPAFDESVGCM
221





Peptide-T
SP34.185
VYCGPEADESVGCM
222





Peptide-U
SP34.185
VYCGPEFAESVGCM
223





Peptide-V
SP34.185
VYCGPEFDASVGCM
224





Peptide-W
SP34.185
VYCGPEFDEAVGCM
225





Peptide-X
SP34.185
VYCGPEFDESAGCM
226





Peptide-Y
SP34.185
VYCGPEFDESVACM
227





Peptide-Z
SP34.185
VYCGPEFDESVGCA
228









Example 17: Panning of the Optimized Phage Library Construction—CD3 scFv Peptides

Once the phage optimization libraries were completed, phage libraries were bio-panned using SP34.185 scFv loaded beads. Multiple rounds of panning were performed where bacteriophage was allowed to bind to SP34.185 scFv loaded beads, washed, eluted, and amplified. Additional selective pressure was included during each round of panning using a fixed concentration of CD3, Peptide-A, or Peptide-B. After panning, phage infected bacteria were plated out and colonies picked into 96 well blocks. Clonal phage was then amplified and separated from bacterial cells via centrifugation. Phage containing supernatants were tested in binding ELISAs against SP34.185 scFv coated plates in the presence or absence of saturating concentration of CD3. Phage able to bind SP34.185 scFv were selected for sequence analysis if the binding signal was reduced in the presence of CD3.


Example 18: Panning ELISAs—CD3 scFv Peptides

Clonal phages were harvested as crude supernatants and screened via standard enzyme linked immunosorbent assays (ELISAs). Briefly, biotinylated SP34.185 scFv was captured on neutravidin coated plates. Prior to the addition of clonal phage, wells were incubated with blocking buffer and CD3 or blocking buffer alone. Without washing or aspirating, clonal phage supernatants were then added to the wells and incubated for a short time. Wells were then washed followed by detection of bound phage using a horse radish peroxidase conjugated anti-M13 antibody. Clonal phage of interest was then sent for sequence analysis.


Phage panning results of CD3 scFv Peptide-A library sequences are shown in Table 35. The sequences of those peptides selected for synthesis are shown in Table 36, and further evaluated for binding to anti-CD3 scFv (FIGS. 31A-31B) and inhibition of anti-CD3 scFv binding to CD3 (FIGS. 32A-32B). The consensus sequence shown in FIG. 33 was calculated from all the sequences shown in Table 35 and was generated using WebLogo 3.7.4.









TABLE 35







Clonal Phage Peptide Sequences from the Peptide-B Optimization Library Panning










Phage binding ELISA













SP34.185




SP34.185
scFv signal
SEQ












Phage
Amino acid position sequence
Backgroud
ScFv
in presence
ID

























ID
1
2
3
4
5
6
7
8
9
1Q
11
12
13
14
signal
signal
of CD3
NO:




























Phage-1/
V
Y
C
G
P
E
F
D
E
S
V
G
C
M
0.06
2.79
0.09
27


Peptide B


Phage-2
D
D

W

D
W
E
F
D
F
A

A
0.08
2.75
0.09
229


Phage-3
Y
I


L
D

P
D
F
L
Y

D
0.08
2.88
0.10
230


Phage-4
F
D

W

D
W
E

Y
F
V

D
0.08
2.79
0.09
231


Phage-5
Y
I

W

D
W
E

Y
F
D

D
0.08
2.74
0.09
232


Phage-6
N
I

W

D
W
E
D
D
Y
F

F
0.09
2.54
0.09
233


Phage-7
N
F

W

D
W
E
Y
I
Y
P

I
0.07
2.77
0.09
234


Phage-8

D

W

D
W
E

D
F
L

I
0.08
2.54
0.08
235


Phage-9
H
A

W

D
W
E

Y
F
P

N
0.08
2.85
0.09
236


Phage-10
Y
D



D
V



Y
V

V
0.09
2.63
0.10
237


Phage-11
I
D

W

D
W
E
D
D
T
F

Y
0.09
2.73
0.08
238


Phage-12
Y
L



D
G


T
L
A

Y
0.08
2.66
0.15
239


Phage-13

D



D
G



I
L

Y
0.11
2.13
0.08
240


Phage-14
F
I

W

D
W
E

D
Y
F

A
0.07
2.44
0.09
1775


Phage-15
G
D

W

D
W
E
W
D
F
Y

D
0.07
2.71
0.07
1776


Phage-16
Y
L

W

D
W
E
Y
I
D
L

D
0.12
2.67
0.08
1777


Phage-17
S
F

W

D
W
E

Y
F
D

D
0.10
2.60
0.07
1778


Phage-18
D
D

W

D
W
E

Y
A
S

D
0.09
2.57
0.07
1779


Phage-19
N
L

W

D
W
E
Y
P
F
F

D
0.09
2.52
0.09
1780


Phage-20
F
D

W

D
W
E


F
V

D
0.08
2.34
0.09
1781


Phage-21
D
I



D
G


T
I
I

D
0.13
2.30
0.10
1782


Phage-22
D
D

W

D
W
E
Y
Y
A
V

D
0.09
2.28
0.09
1783


Phage-23
Y
D

W

D
W
E

Y
S
N

D
0.10
2.17
0.08
1784


Phage-24
I
N

W

D
W
E
D
Y
F
F

D
0.07
2.16
0.07
1785


Phage-25
N
I

W

D
W
E
D
D
T
F

F
0.06
2.87
0.07
1786


Phage-26
N
I

W

D
W
E
P
N
S
F

F
0.09
2.87
0.08
1787


Phage-27
Y
D




M



I
D

F
0.09
2.39
0.08
1788


Phage-28
D
F

W

D
W
E
F
P
F
I

H
0.11
2.73
0.12
1789


Phage-29
D
F




M



I
T

I
0.07
2.36
0.08
1790


Phage-30
Y
D








T
V

I
0.10
2.32
0.08
1791


Phage-31
H
D

W

D
W
E
W
D
I
F

I
0.07
2.26
0.08
1792


Phage-32
H
A

W

D
W
E

Y
N
P

N
0.11
2.71
0.11
1793


Phage-33
D
V

W

D
W
E
W
D
F
F

N
0.08
2.65
0.08
1794


Phage-34
N


W

D
W
E
Y
Y
I
P

N
0.10
2.57
0.08
1795


Phage-35
I
I

W

D
W
E
F
I
D
Y

N
0.08
2.10
0.07
1796


Phage-36
S
L

W

D
W
E
Y
D
I
A

P
0.07
2.53
0.08
1797


Phage-37
D
L




L



I
F

P
0.08
2.49
0.09
1798


Phage-38
T
N

W

D
W
E
W
V
L
P

P
0.14
2.47
0.10
1799


Phage-39
I
E

W

D
W
E
P
N
Y
F

P
0.13
2.29
0.09
1800


Phage-40
I
F

W

D
W
E
D
Y

D

P
0.07
2.28
0.07
1801


Phage-41
I
D

W

D
W
E
Y
D
F
F

P
0.07
2.26
0.08
1802


Phage-42
L
F

W

D
W
E
D

F
F

P
0.18
2.11
0.13
1803


Phage-43

D

W

D
W
E
D
Y
A
D

T
0.11
2.20
0.10
1804


Phage-44

I

W

D
W
E
Q
Y
F
P

V
0.11
2.34
0.09
1805


Phage-45
I
E

W

D
W
E
P
I
Y
P

Y
0.09
2.85
0.09
1806


Phage-46
I
T

W

D
W
E
V
Y
F
P

Y
0.07
2.55
0.08
1807


Phage-47
I
D

W

D
W
E
Y
I
H
P

Y
0.06
2.51
0.09
1808


Phage-48
I
D

W

D
W
E
Y
I
N
P


0.12
2.50
0.12
1809


Phage-49
A
D

W

D
W
E

A
F
P

Y
0.09
2.44
0.09
1810


Phage-50
I
D

W

D
W
E
Y
I
Y
P

Y
0.09
2.31
0.07
1811


Phage-51
N
I

W

D
W
E
D
D
N
F

F
0.09
2.08
0.09
1812


Phage-52
Y
D

W

D
W
E
Y
V
D
A

Y
0.09
2.06
0.09
1813


Phage-53
F




D
G



Y
V

D
0.09
2.03
0.11
1814


Phage-54
D
I

W

D
W
E
Y
I
N
I

S
0.11
2.02
0.11
1815


Phage-55
F
V

W

D
W
E
D
F
N
F

D
0.07
2.01
0.08
1816


Phage-56
F
A

W

D
W
E
D
Y

A

D
0.07
2.01
0.09
1817


Phage-57
D
N

W

D
W
E
Y
D
F
F

V
0.08
1.99
0.09
1818


Phage-58
Y
D

W

D
W
E

Y
N
D

A
0.09
1.96
0.11
1819


Phage-59
D
D



D
G


T
I
I

V
0.07
1.91
0.09
1820


Phage-60
F
P

W

D
W
E

Y
A
I

D
0.10
1.89
0.10
1821


Phage-61
P
D



D
G



L
F

T
0.12
1.86
0.07
1822


Phage-62
D
N

W

D
W
E
Y
D
Y
F

V
0.07
1.83
0.07
1823


Phage-63
I
F

W

D
W
E

F
Y
D

Y
0.12
1.82
0.08
1824


Phage-64
A
D

W

D
W
E

Y
F
P

N
0.08
1.82
0.08
1825


Phage-65
H
T

W

D
W
E
D
D
I
F

N
0.12
1.81
0.10
1826


Phage-66
F
A

W

D
W
E

A
F
L

L
0.09
1.80
0.09
1827


Phage-67
Y
D








I
A

D
0.08
1.77
0.08
1828


Phage-68
N
S

W

D
W
E
Y
D
I
I

D
0.08
1.77
0.10
1829


Phage-69
F
A

W

D
W
E

V
A
P

Y
0.07
1.75
0.07
1830


Phage-70
L
D



D
G


T
L
T

Y
0.10
1.75
0.12
1831


Phage-71

L

W

D
W
E

F
Y
D

P
0.07
1.74
0.09
1832


Phage-72
H
A

W

V
W
E

Y
F
P

N
0.07
1.72
0.08
1833


Phage-73
N
E

W

N
G
E
P
T
F
P

T
0.08
1.71
0.07
1834


Phage-74
L
T



D
G


T
L
Y

D
0.08
1.70
0.07
1835


Phage-75
Y
D




Y




P

I
0.13
1.67
0.09
1836


Phage-76
I
E

W

D
W
E
P
N
S
F

D
0.09
1.66
0.08
1837


Phage-77
Y
D




L



I
H

Y
0.12
1.66
0.09
1838


Phage-78
I









T
I

N
0.08
1.63
0.08
1839


Phage-79
I





V
E

A
Y
L

Y
0.09
1.62
0.10
1840


Phage-80
F
D



D
G


T

Y

D
0.09
1.61
0.08
1841


Phage-81
I
D



D
G


T
I
S

Y
0.08
1.57
0.11
1842


Phage-82
N









S
T

L
0.10
1.55
0.11
1843


Phage-83
Y
D



D
G



Y
F

D
0.08
1.53
0.08
1844


Phage-84
N
F

W

D
W
E
Y
F
N
D

N
0.09
1.53
0.09
1845


Phage-85

L

W

D
W
E
A
F
F
D

D
0.07
1.47
0.07
1846


Phage-86
I





W
E
W
P

A

N
0.16
1.47
0.10
1847


Phage-87

F

W

D
W
E
D
N
F
F

N
0.08
1.46
0.10
1848


Phage-88

V

W

D
W
E
T
F
F
P

D
0.08
1.46
0.08
1849


Phage-89
D
N



D
G


T
Y
I

N
0.10
1.45
0.09
1850


Phage-90
D
N

W

D
W
E
Y
N
F
F

V
0.07
1.45
0.08
1851


Phage-91
F





V
E

D
Y
L

I
0.10
1.43
0.10
1852


Phage-92
D
N

W

D
W
E
Y
D
I
F

V
0.07
1.43
0.07
1853


Phage-93
I
D








I
A

P
0.08
1.42
0.08
1854


Phage-94
Y
F




V
E

Y
T
L

F
0.10
1.42
0.10
1855


Phage-95
F









A
P

N
0.06
1.37
0.08
1856


Phage-96
F
D




V
E

Y
F
Y

A
0.11
1.36
0.08
1857


Phage-97
D
F

W

D
W
E
D
F
F
F

A
0.18
1.35
0.12
1858


Phage-98
F
F



D
G


T
L
S

N
0.08
1.35
0.09
1859


Phage-99
F
I









A

L
0.14
1.35
0.09
1860


Phage-
Y
D







A
I


Y
0.09
1.32
0.10
1861


100


Phage-
Y
I

W

D
W
E

Y
L
Y

P
0.10
1.32
0.15
1862


101


Phage-
F
D

W

D
W
E

P
T
T

H
0.08
1.31
0.08
1863


102


Phage-
Y
D

W

D
W
E
D
F
P
I

D
0.14
1.31
0.10
1864


103


Phage-

V

W

D
W
E
Y
I
D
D

S
0.08
1.30
0.07
1865


104


Phage-
I
N

W

D
W
E
V
I
S
F

D
0.12
1.30
0.08
1866


105


Phage-
L
S

W

D
W
E

V
T
P

L
0.10
1.29
0.10
1867


106


Phage-
F
A

W

D
W
E

V
D
I

Y
0.09
1,28
0.08
1868


107


Phage-
Y
D




M



I
V

D
0.10
1.25
0.08
1869


108


Phage-
Y
D

W

D
W
E
V
F
I
V

D
0.06
1.25
0.07
1870


109


Phage-
D
N

W

D
W
E
H
N
F
F

V
0.10
1.25
0.08
1871


110


Phage-
Y
D



D
G



I
Y

P
0.07
1.23
0.08
1872


111


Phage-
Y
D





E
F
P
Y
Y

F
0.12
1.23
0.12
1873


112


Phage-
A
D




Y




P

V
0.11
1.22
0.09
1874


113


Phage-
F
L




V
E

V
H
Y

S
0.08
1.22
0.10
1875


114


Phage-
T
D

W

D
W
E
Y
I
T
S

S
0.08
1.22
0.08
1876


115


Phage-
A
F




L



I
T

D
0.09
1.21
0.09
1877


116


Phage-
N
D

W

D
W
E

Y
F
S

Y
0.09
1.19
0.09
1878


117


Phage-
F
D




W
E
T
V
T
D

Y
0.08
1.19
0.09
1879


118


Phage-
N
L




M



I
I

P
0.13
1.19
0.11
1880


119


Phage-
D
L




M



I
Y

D
0.10
1.19
0.14
1881


120


Phage-
F
D



D
G
V

D
Y
I

D
0.09
1.18
0.09
1882


121


Phage-
Y
A

W

D
W
E

D
F
A

Y
0.11
1.18
0.08
1883


122


Phage-
H
D




M



I
V

V
0.10
1.17
0.10
1884


123


Phage-

F





E
F
I
F
L

A
0.07
1.17
0.08
1885


124


Phage-
Y
D




L



I
L

D
0.08
1.16
0.09
1886


125


Phage-
S
V

W

D
W
E

F
Y
S

D
0.11
1.16
0.10
1887


126


Phage-
P




D
G


T
A
I

T
0.13
1.16
0.10
1888


127


Phage-
D
D




L
E
W
Y
Y
P

Y
0.09
1.16
0.08
1889


128


Phage-
F
I








L
P

N
0.08
1.14
0.09
1890


129


Phage-
T
D








L
P

D
0.11
1.14
0.33
1891


130


Phage-
F
L





E

D
A
P

Y
0.08
1.13
0.08
1892


131


Phage-
I
F



D
G


T
H
I

H
0.10
1.13
0.07
1893


132


Phage-

F

W

D
W
E
Y
I
D
F

N
0.10
1.11
0.21
1894


133


Phage-
I
F




Y



L
H

I
0.12
1.11
0.11
1895


134


Phage-
H
L

W

D
W
E
W
Y

D

P
0.08
1.11
0.10
1896


135


Phage-
F
I




M



I
A

N
0.08
1.11
0.09
1897


136


Phage-
I
F




V
E
M
I
F
L

N
0.09
1.10
0.08
1898


137


Phage-
Y
D




W
E
F
P

D

I
0.11
1.09
0.11
1899


138


Phage-
N
L




L



I
T

F
0.10
1.09
0.08
1900


139


Phage-
F





V
E
D
F
Y
F

Y
0.08
1.09
0.08
1901


140


Phage-
D









L


N
0.11
1.07
0.11
1902


141


Phage-
D









L
P

D
0.08
1.07
0.08
1903


142


Phage-
A
I




L



I
A

P
0.09
1.07
0.09
1904


143


Phage-

I




V
E
D
Y
N
L

Y
0.08
1.07
0.09
1905


144


Phage-
H
T

W

D
W
E
D
Y
T
V

P
0.10
1.06
0.09
1906


145


Phage-
S
D

W

D
W
E
Y
F
Y
D

N
0.10
1.06
0.08
1907


146


Phage-

F



D
G


T

H

D
0.09
1.05
0.08
1908


147


Phage-
D





Y




H

I
0.09
1.05
0.08
1909


148


Phage-
A
D



D
G



I
I

H
0.07
1.05
0.08
1910


149


Phage-
F





L



L
T

V
0.10
1.05
0.08
1911


150


Phage-
I
L




V
E

D
Y
Y

Y
0.11
1.04
0.09
1912


151


Phage-
H
L

W

D
W
E

Y
H
S

D
0.09
1.04
0.09
1913


152


Phage-
I
F

W

D
W
E
D
Y
N
F

T
0.08
1.04
0.11
1914


153


Phage-
I
V



D
G


T
L
T

H
0.12
1.04
0.11
1915


154


Phage-
A
D

W

D
W
E
W
D
Y
T

D
0.12
1.03
0.11
1916


155


Phage-
I
T








T
T

N
0.20
1.02
0.21
1917


156


Phage-
Y
H

W

D
W
E

Y
T
S

D
0.20
1.02
0.09
1918


157


Phage-
N





V
E

Y
A
L

T
0.11
1.01
0.10
1919


158


Phage-
F
I




M



I
H

D
0.15
1.00
0.19
1920


159


Phage-
D
N

W

D
W
E

F
A
V

P
0.14
1.00
0.10
1921


160


Phage-
Y
D




L


T

V

D
0.10
1.00
0.09
1922


161


Phage-
Y
D








I
A

Y
0.08
0.99
0.08
1923


162


Phage-
I
D

W

D
W
E
Y
T

H

D
0.07
0.97
0.09
1924


163


Phage-
D
D




L



I
I

I
0.09
0.96
0.09
1925


164


Phage-






Y



S
F

F
0.09
0.91
0.08
1926


165


Phage-
F
N

W

D
W
E
D
P
Y
F

V
0.09
0.86
0.07
1927


166


Phage-
Y
D




Y



S
Y

S
0.08
0.82
0.07
1928


167


Phage-

A

W

D
W
E
Y
T
D
S

F
0.13
0.79
0.09
1929


168


Phage-
T
D









A

Y
0.10
0.77
0.09
1930


169


Phage-
T
D

W

D
W
E
F
Y
A
D

D
0.07
0.75
0.08
1931


170


Phage-
Y
D




L




I

H
0.09
0.69
0.09
1932


171


Phage-
S
D



D
G



I
I

T
0.07
0.69
0.07
1933


172


Phage-
Y









I
D

D
0.08
0.67
0.09
1934


173


Phage-
F
F




I



I
A

V
0.08
0.62
0.09
1935


174


Phage-
D









T
F

D
0.16
0.60
0.10
1936


175


Phage-
Y
D




W
E
W
P
I
D

V
0.10
0.59
0.10
1937


176


Phage-
F





T
E
L
F
S
F

Y
0.13
0.59
0.11
1938


177


Phage-
Y





V



I
T

P
0.15
0.42
0.11
1939


178


Phage-
I
L








I
N

N
0.09
0.37
0.25
1940


179


Phage-

V



A
M
G
Q
H
Y
L

D
0.08
0.09
0.08
1941


180


Phage-

V


T
K
M
G

H
Y
L

S
0.08
0.08
0.08
1942


181


Phage-
Y
D

W

D
W
E
Y
V
Y
A

Y
0.08
0.98
0.08
1943


182


Phage-
D
L




L




N

D
0.09
0.98
0.08
1944


183


Phage-
Y









T
V

Y
0.14
0.97
0.16
1945


184


Phage-
L
D

W

D
W
E
W
P
Y
S

N
0.08
0.96
0.09
1946


185


Phage-
F
I

W

D
W
E
D
D
F
F

Y
0.08
0.96
0.09
1947


186


Phage-
D
L




V
E
W
Y
F
F

N
0.11
0.95
0.10
1948


187


Phage-
Y
D




L



I
V

F
0.07
0.94
0.08
1949


188


Phage-
L
N

W

V
W
E
D
D

F

Y
0.09
0.92
0.09
1950


189


Phage-
F
N

W

D
W
E
D
P
N
F

V
0.09
0.91
0.09
1951


190


Phage-

I

W

D
W
E
D
D
Y
F

P
0.10
0.91
0.13
1952


191


Phage-
F
L








S
V

Y
0.10
0.91
0.08
1953


192


Phage-
Y
D
I



L



I
F

Y
0.10
0.91
0.09
1954


193


Phage-
H
L



D
G



F
T

F
0.11
0.90
0.10
1955


194


Phage-
Y
F




M



L
Y

I
0.08
0.90
0.08
1956


195


Phage-
Y





V
E

Y
A
N

Y
0.07
0.90
0.07
1957


196


Phage-
N
T








T
A

Y
0.16
0.90
0.58
1958


197


Phage-
I
D

W

D
W
E

A
F
N

Y
0.09
0.90
0.08
1959


198


Phage-
A





L
E

F
F
L

T
0.09
0.89
0.08
1960


199


Phage-
I





V
E

V
H
H

Y
0.08
0.89
0.08
1961


200


Phage-
F
F









A

D
0.10
0.89
0.11
1962


201


Phage-
Y
D




L


T
I
I

Amino acid position sequence
0.08
0.89
0.08
1963


202


Phage-
I
L




W
E
Y
P
L
D

S
0.09
0.89
0.10
1964


203


Phage-
F
I








T


N
0.09
0.88
0.10
1965


204


Phage-
F





L




S

D
0.17
0.88
0.15
1966


205


Phage-
H
L




L




T

F
0.10
0.87
0.10
1967


206


Phage-
L
I




V
E
D
Y
S
L

H
0.09
0.87
0.09
1968


207


Phage-
Y
F




M




Y

D
0.08
0.87
0.08
1969


208


Phage-
H





M



I
Y

I
0.13
0.87
0.09
1970


209


Phage-
F
D




L



I
N

D
0.08
0.87
0.09
1971


210


Phage-
Y





V
E

Y
I
Y

T
0.07
0.87
0.08
1972


211


Phage-
L
A

W

V
R
E

I
N
A

I
0.08
0.85
0.07
1973


212


Phage-
I
D

W

D
W
E
D
I
T
F

D
0.08
0.85
0.08
1974


213


Phage-
I
V




L
I


I
T

P
0.11
0.85
0.15
1975


214


Phage-
F






E
L
P
A
D

D
0.08
0.85
0.09
1976


215


Phage-
F
D








N
P

F
0.10
0.85
0.09
1977


216


Phage-
D
A

W

D
W
E

Y
S
S

D
0.10
0.83
0.10
1978


217


Phage-
D
H

W

D
W
E
P
N
Y
F

V
0.08
0.83
0.09
1979


218


Phage-
D


W

D
W
E
I
N
Y
I

F
0.09
0.83
0.10
1980


219


Phage-
I


W

D
W
E
Y
V
Y
A

N
0.10
0.82
0.09
1981


220


Phage-
D
F




V
E

D
Y
L

D
0.07
0.82
0.08
1982


221


Phage-
H
D



D
G
R

D
Y
D

A
0.11
0.82
0.09
1983


222


Phage-
L
A

W

D
W
E
D
D
Y
F

V
0.08
0.82
0.09
1984


223


Phage-
D
I

W

D
W
E
D
Y
L
P

V
0.10
0.82
0.10
1985


224


Phage-
I
L




I
E
V
Y
A
L

P
0.08
0.81
0.10
1986


225


Phage-
I
F




W
E
F


L

N
0.10
0.81
0.11
1987


226


Phage-
T





V
E
D
F
S
L

V
0.07
0.80
0.08
1988


227


Phage-
F
I




W
E
F
V
D
A

F
0.11
0.80
0.09
1989


228


Phage-
F
A

W

D
W
E

D
S
P

D
0.06
0.80
0.07
1990


229


Phage-
I
L




V
E

L
I
F

P
0.12
0.80
0.08
1991


230


Phage-
F





V
E

Y
I
Y

Y
0.08
0.80
0.08
1992


231


Phage-
D
S




L



I
I

D
0.10
0.79
0.09
1993


232


Phage-
F
L



D
G


T
S
V

D
0.11
0.79
0.08
1994


233


Phage-
F
N

W

N
G
E
P
T
Y
F

V
0.11
0.79
0.08
1995


234


Phage-
L
A

W

V
W
E
Y
P

T

I
0.09
0.78
0.09
1996


235


Phage-
D





V
E

D

Y

Y
0.09
0.78
0.09
1997


236


Phage-
I
T

W

D
W
E

Y
A
N

T
0.08
0.77
0.07
1998


237


Phage-
F
F



D
G


T
Y
S

I
0.15
0.77
0.13
1999


238


Phage-
T
D

W

D
W
E
Y
A
T
S

D
0.09
0.76
0.09
2000


239


Phage-
F
N



D
G
Y

D
Y
L

D
0.10
0.76
0.11
2001


240


Phage-
Y
D

W

D
W
E
V
D
F
H

P
0.11
0.76
0.08
2002


241


Phage-
N
I

W

D
W
E
D
D
S
F

F
0.08
0.76
0.08
2003


242


Phage-
A
T








I


S
0.13
0.75
0.09
2004


243


Phage-
S









T
F

D
0.10
0.74
0.09
2005


244


Phage-
P
I




Y



D
V

A
0.08
0.74
0.08
2006


245


Phage-
Y




D
G


Y
N
S

I
0.11
0.74
0.11
2007


246


Phage-

D

W

D
W
E
V
F
I
A

D
0.11
0.74
0.10
2008


247


Phage-
D
L




V
E

V
N
L

L
0.12
0.74
0.10
2009


248


Phage-
F
D




M



T
T

F
0.09
0.74
0.09
2010


249


Phage-
N
F

W

D
W
E
P
I
Y
F

T
0.13
0.74
0.14
2011


250


Phage-

D



D
G



F
F

L
0.08
0.73
0.08
2012


251


Phage-

D



D
G


T
A
F

I
0.10
0.73
0.09
2013


252


Phage-
N
I




M



L
V

I
0.10
0.73
0.09
2014


253


Phage-
I
I








F
F

F
0.08
0.73
0.09
2015


254


Phage-
N
F




Y



I
S

I
0.10
0.73
0.38
2016


255


Phage-
H
L




I
E

A
D


N
0.11
0.73
0.51
2017


256


Phage-
D





V
E

D
Y
L

D
0.08
0.72
0.09
2018


257


Phage-
D





L



I
N

D
0.11
0.72
0.10
2019


258


Phage-
F





L



L
F

V
0.09
0.72
0.08
2020


259


Phage-
P
D




W
E
F
Y

T

N
0.12
0.72
0.08
2021


260


Phage-
F
D





E
Y
I
Y
A

T
0.09
0.72
0.08
2022


261


Phage-
D









S
I

N
0.12
0.72
0.11
2023


262


Phage-
D
F




V
E

Y
I
F

F
0.08
0.72
0.07
2024


263


Phage-
P
V

W

D
W
E
Y
V
S
S

D
0.08
0.71
0.08
2025


264


Phage-
Y
I




R



N
L

L
0.09
0.71
0.09
2026


265


Phage-
Y
D




L



I
V

D
0.11
0.71
0.11
2027


266


Phage-
H
D

W

D
W
E
D
F
Y
F

V
0.09
0.71
0.08
2028


267


Phage-
H





Y



I
D

Y
0.12
0.71
0.10
2029


268


Phage-
L
F




M
P

D
I
F

N
0.08
0.71
0.08
2030


269


Phage-
H
D




L
E
F
H
Y
A

Y
0.10
0.71
0.12
2031


270


Phage-
D
F




L




N

F
0.08
0.70
0.08
2032


271


Phage-
Y
F




L



I
A

N
0.10
0.70
0.10
2033


272


Phage-
T
D

W

D
W
E
D
D
T
I

D
0.10
0.70
0.08
2034


273


Phage-
Y
D




L



I
Y

F
0.09
0.70
0.08
2035


274


Phage-
Y


W

D
W
W

Y

T

D
0.10
0.70
0.11
2036


275


Phage-
P
I




L
E


Y
L

N
0.13
0.69
0.52
2037


276


Phage-
F
D








I
V

Y
0.12
0.69
0.11
2038


277


Phage-

L



D
G
I

F
F
D

P
0.09
0.68
0.07
2039


278


Phage-
A





Y



L
T

V
0.07
0.68
0.07
2040


279


Phage-
D
F




L



I
I

A
0.14
0.68
0.14
2041


280


Phage-
Y
D








L
D

N
0.08
0.68
0.08
2042


281


Phage-
A
I









A

D
0.14
0.67
0.08
2043


282


Phage-
L
L



D
G
V

D
F
F

D
0.10
0.67
0.10
2044


283


Phage-
N
F




L
P

D
I
F

F
0.12
0.66
0.13
2045


284


Phage-
F





V
E

V
S
L

N
0.08
0.66
0.08
2046


285


Phage-
Y
D



D
G
Y

A
F
Y

H
0.12
0.66
0.10
2047


286


Phage-
N
F




T
E
F
D
Y
L

D
0.08
0.65
0.08
2048


287


Phage-
D




D
G
V

D
F
I

N
0.06
0.65
0.08
2049


288


Phage-
T
D

W

D
W
E
Y
I
Y
S

S
0.08
0.65
0.07
2050


289


Phage-
F






E

I
T
N

I
0.14
0.65
0.11
2051


290


Phage-
F
D

W

D
W
E


F
F

H
0.07
0.64
0.08
2052


291


Phage-
D
F



D
G




F

P
0.08
0.63
0.08
2053


292


Phage-
H
N




L



L
V

D
0.13
0.63
0.09
2054


293


Phage-
T




D
G
A

D
Y
T

D
0.07
0.63
0.07
2055


294


Phage-
F
D





E
F
P

I

F
0.08
0.62
0.08
2056


295


Phage-
Y
N




L




T

D
0.09
0.62
0.08
2057


296


Phage-
F
D




L



I
H

A
0.07
0.62
0.08
2058


297


Phage-
D
I




V
E

Y
F
L

F
0.15
0.61
0.10
2059


298


Phage-
F
D




V



L
T

F
0.10
0.61
0.09
2060


299


Phage-
F
D




I
E

F
H
L

F
0.08
0.61
0.08
2061


300


Phage-
A





L



I
I

D
0.12
0.61
0.10
2062


301


Phage-
Y
N




L



I
T

N
0.09
0.61
0.10
2063


302


Phage-
F
D

W

D
W
E

P

D

L
0.08
0.61
0.07
2064


303


Phage-
D
V




L



I
L

P
0.08
0.60
0.08
2065


304


Phage-
N





L



L
P

P
0.09
0.60
0.08
2066


305


Phage-
Y


W

D
W
E
Y
D
I
F

S
0.08
0.60
0.10
2067


306


Phage-
D
D








T
Y

N
0.08
0.60
0.09
2068


307


Phage-
F






E

V
F
H

Y
0.09
0.60
0.09
2069


308


Phage-
T
D

W

D
W
E

Y
F
L

D
0.07
0.60
0.09
2070


309


Phage-






W
E


Y
L

P
0.09
0.60
0.09
2071


310


Phage-
D
D

I

N
G
Y
A
T
F
I

Y
0.06
0.59
0.08
2072


311


Phage-
F
L




I
E
D
D
T
H

Y
0.16
0.59
0.38
2073


312


Phage-
F
A

W

D
W
E

T
I
P

H
0.08
0.59
0.08
2074


313


Phage-

L








Y
N

Y
0.10
0.58
0.08
2075


314


Phage-
Y
D








I
S

I
0.09
0.58
0.09
2076


315


Phage-
Y
D









N

Y
0.12
0.57
0.10
2077


316


Phage-
A
I

W

D
W
E

F

D

Y
0.10
0.57
0.09
2078


317


Phage-
L
T

W

V
R
E

I
F
A

D
0.07
0.57
0.08
2079


318


Phage-

L








Y
Y

N
0.09
0.57
0.09
2080


319


Phage-
N
V




Y



A
P

N
0.07
0.56
0.08
2081


320


Phage-
H
D








I
S

V
0.11
0.55
0.09
2082


321


Phage-
F
D




L


T

D

N
0.12
0.55
0.41
2083


322


Phage-
Y
F




V
E

H
F
Y

Y
0.09
0.55
0.08
2084


323


Phage-
D





L



I
I

H
0.09
0.54
0.09
2085


324


Phage-
D
D




V
P

D
I
T

Y
0.11
0.54
0.08
2086


325


Phage-
D
N




L




V

D
0.10
0.54
0.08
2087


326


Phage-

H

W

D
W
E
P
N
Y
V

D
0.10
0.54
0.08
2088


327


Phage-
D





L



L
F

L
0.09
0.53
0.09
2089


328


Phage-
D
D




L




V

A
0.08
0.53
0.11
2090


329


Phage-
A
A




L



I
V

D
0.13
0.53
0.09
2091


330


Phage-
D
F





E

I
N
N

F
0.14
0.52
0.48
2092


331


Phage-
Y









N
A

Y
0.08
0.52
0.07
2093


332


Phage-

L








N
S

Y
0.10
0.52
0.11
2094


333


Phage-
Y
D








I
D

D
0.09
0.52
0.09
2095


334


Phage-
D
S





E
F
Y
Y
V

F
0.11
0.52
0.14
2096


335


Phage-
Y
I




L



L
I

H
0.10
0.52
0.08
2097


336


Phage-
F
D




V
E

D
Y
F

Y
0.11
0.52
0.10
2098


337


Phage-
F
D




Y



L
Y

F
0.08
0.52
0.07
2099


338


Phage-

L



D
G


Y
S
F

H
0.10
0.51
0.10
2100


339


Phage-
I
P




M




V

N
0.12
0.51
0.09
2101


340


Phage-
I
I



D
G
Y

D
F
T

D
0.12
0.51
0.09
2102


341


Phage-
I
F




L



I
I

Y
0.11
0.51
0.08
2103


342


Phage-

D








Y
D

Y
0.18
0.51
0.18
2104


343


Phage-
L
S




M



L
Y

D
0.12
0.51
0.08
2105


344


Phage-
Y
D

W

D
W
E
Y
N
I
D

T
0.08
0.51
0.09
2106


345


Phage-
N
H



D
G


T
I
V

F
0.09
0.51
0.08
2107


346


Phage-
N
F




L



I
P

H
0.11
0.50
0.12
2108


347


Phage-
F
H




I
E

Y
A
L

D
0.08
0.50
0.09
2109


348


Phage-






V
E
D
Y
N
L

Y
0.07
0.50
0.08
2110


349


Phage-





D
G


L
A
N

Y
0.09
0.50
0.08
2111


350


Phage-
L
I



V
I
A

D
L
P

N
0.17
0.50
0.26
2112


351


Phage-
D
I




I
P

D

S

D
0.10
0.50
0.08
2113


352


Phage-
I





W
E

A
D
Y

D
0.11
0.50
0.45
2114


353


Phage-
I
D

W

D
W
E
D
D
S
I

Y
0.10
0.50
0.10
2115


354


Phage-

L




V
E
D
F
T
L

D
0.09
0.50
0.11
2116


355


Phage-
L




V
I
E

I
Y
Y

Y
0.09
0.49
0.09
2117


356


Phage-
F
F





E
V
H
S
D

N
0.14
0.49
0.38
2118


357


Phage-
N
D




V
E
L
V
S
D

N
0.10
0.49
0.08
2119


358


Phage-
D
L




L



T
V

D
0.09
0.49
0.08
2120


359


Phage-
I
P




V
E
D
Y
N
L

N
0.08
0.49
0.08
2121


360


Phage-
Y





L
E
W
P

V

N
0.10
0.49
0.10
2122


361


Phage-
Y
D




L




I

N
0.08
0.49
0.10
2123


362


Phage-





D
G



F
D

A
0.08
0.49
0.08
2124


363


Phage-
N
D




W
E
D
T
Y
F

L
0.08
0.49
0.10
2125


364


Phage-
P





M
E

L
S
N

S
0.13
0.48
0.16
2126


365


Phage-
D
D





E
V
I
S
D

Y
0.15
0.48
0.10
2127


366


Phage-
D
L





P

D

P

D
0.08
0.48
0.08
2128


367


Phage-
I









F
V

Y
0.11
0.48
0.10
2129


368


Phage-
A





Y
E
V
F
A
D

N
0.10
0.48
0.11
2130


369


Phage-
I
D




Y




D

L
0.09
0.48
0.09
2131


370


Phage-
H
I

W

D
W
E

F
H
D

N
0.07
0.48
0.08
2132


371


Phage-
Y
D




L


T
I
T

L
0.08
0.48
0.08
2133


372


Phage-
Y
L




L


T
I
L

N
0.09
0.48
0.08
2134


373


Phage-
F
F





E

A
F
L

F
0.10
0.48
0.14
2135


374


Phage-
I
L




L



F
T

A
0.07
0.47
0.08
2136


375


Phage-
F
H




V
E
L
Y
T
D

N
0.09
0.47
0.08
2137


376


Phage-
N
L




V
E

Y
N
F

Y
0.08
0.47
0.08
2138


377


Phage-
F
D




V
E

T
Y
Y

F
0.21
0.47
0.09
2139


378


Phage-

F





E

D
H
Y

Y
0.12
0.47
0.37
2140


379


Phage-
A
I




W
E
V
V
A
D

N
0.11
0.47
0.11
2141


380


Phage-
F
I

W

D
W
E

D
N
Y

N
0.12
0.47
0.25
2142


381


Phage-
I









F
I

D
0.08
0.47
0.10
2143


382


Phage-
N
L




V
E
D
V
Y
D

H
0.12
0.47
0.43
2144


383


Phage-
H





V
E

Y
H
N

N
0.09
0.47
0.09
2145


384


Phage-
D
I




Y



Y
S

T
0.09
0.47
0.09
2146


385


Phage-
D





L


T
L
I

A
0.13
0.46
0.10
2147


386


Phage-
I
A




M
P

D
I
D

Y
0.12
0.46
0.09
2148


387


Phage-
I
D




L



I
F

D
0.10
0.46
0.10
2149


388


Phage-
Y
F



D
V
E

D
F
A

D
0.11
0.46
0.11
2150


389


Phage-
Y
N




W
E
Y
A
I
L

D
0.12
0.46
0.34
2151


390


Phage-
I





V
E
D
Y
I
V

N
0.14
0.46
0.22
2152


391


Phage-
Y
D




I



T
P

A
0.07
0.46
0.07
2153


392


Phage-
D
T

W

D
W
E
H
I
Y
A

D
0.09
0.46
0.09
2154


393


Phage-
D
I




M




T

N
0.13
0.45
0.12
2155


394


Phage-
Y
D

W

D
W
E
R
Y
F
P

I
0.10
0.45
0.09
2156


395


Phage-
H
L




L




A

S
0.13
0.45
0.11
2157


396


Phage-
Y
D



D
G


T
T
I

A
0.09
0.45
0.09
2158


397


Phage-
Y





Y
E
D
V
L
D

F
0.07
0.45
0.08
2159


398


Phage-
D
F




M


T
I
S

D
0.14
0.45
0.10
2160


399


Phage-
I
L




L

I

L
V

D
0.08
0.44
0.07
2161


400


Phage-
L
I




W
E
V
I
T
N

D
0.12
0.44
0.40
2162


401


Phage-
Y
D







Y
F


P
0.09
0.44
0.09
2163


402


Phage-
A
L




V
E
V
Y
D
V

V
0.08
0.44
0.08
2164


403


Phage-
Y
H

W

D
W
E
D
V
N
F

Y
0.10
0.44
0.09
2165


404


Phage-
F
L
I


M
G
G
L
T
F
Y

Y
0.09
0.44
0.08
2166


405


Phage-
I
I







Y



F
0.09
0.43
0.19
2167


406


Phage-
F
F




M




H

F
0.11
0.43
0.09
2168


407


Phage-
A
F








L
F

A
0.09
0.43
0.09
2169


408


Phage-
N




D
G


T
N
I

D
0.08
0.43
0.08
2170


409


Phage-
Y
L




W
E
W
V
H
N

L
0.13
0.43
0.09
2171


410


Phage-
A
T



D
G



H
I

A
0.08
0.43
0.09
2172


411


Phage-






V
E
V
L
D
Y

D
0.07
0.42
0.08
2173


412


Phage-
I
H




W
E
F
Y
T
D

D
0.08
0.42
0.08
2174


413


Phage-
D
D




L


T

A

D
0.13
0.42
0.32
2175


414


Phage-
Y
L








I
D

N
0.11
0.42
0.17
2176


415


Phage-
L
L




V
E
D
V
F
A

Y
0.09
0.42
0.09
2177


416


Phage-
Y
D




L



L
H

D
0.08
0.42
0.08
2178


417


Phage-
F
D




L


T

N

Y
0.09
0.41
0.09
2179


418


Phage-
F
A

W

D
W
E

I
N
D

H
0.08
0.41
0.09
2180


419


Phage-
Y





Y
E

D
I
Y

N
0.09
0.41
0.09
2181


420


Phage-
N
V




V
E
D
Y
T
F

Y
0.09
0.40
0.08
2182


421


Phage-
A





L
E

Y
D
F

T
0.12
0.40
0.08
2183


422


Phage-
F
D




I



T
I

T
0.08
0.40
0.09
2184


423


Phage-
N
L




L


T
L
V

A
0.10
0.40
0.09
2185


424


Phage-
Y
S

W

D
W
E

Y
L
A

N
0.08
0.40
0.08
2186


425


Phage-
G
I




V
E
D
Y
N
Y

D
0.09
0.40
0.10
2187


426


Phage-
F
F




L




N

H
0.07
0.40
0.07
2188


427


Phage-
Y





Y
E

D
F
Y

F
0.11
0.40
0.09
2189


428


Phage-
L





Y



T
D

Y
0.11
0.40
0.10
2190


429


Phage-
D





V
E

D
F
L

Y
0.10
0.40
0.08
2191


430


Phage-
T
L




V
E
L
Y
I
F

D
0.08
0.40
0.09
2192


431


Phage-
F






E
Q
I
A
D

Y
0.11
0.40
0.09
2193


432


Phage-
D
D




V
E

Y
H
L

D
0.11
0.40
0.18
2194


433


Phage-
D





L
E
D
V
T
L

H
0.13
0.39
0.09
2195


434


Phage-

L




V
E
D
V
N
L

Y
0.09
0.39
0.08
2196


435


Phage-
D
I




L


T
I
D

Y
0.09
0.39
0.09
2197


436


Phage-
T





V
E

D
I
N

Y
0.08
0.39
0.08
2198


437


Phage-
I
V

W

D
W
E

Y
P
N

D
0.08
0.39
0.08
2199


438


Phage-
S
D




L



I
I

T
0.11
0.39
0.10
2200


439


Phage-
Y
D




L
P

D
Y
D

N
0.15
0.39
0.10
2201


440


Phage-
N
L

W

D
W
E

Y
Y
A

D
0.12
0.39
0.17
2202


441


Phage-
D
D




L


I
L
P

H
0.10
0.39
0.08
2203


442


Phage-
S
L



D
G
Q

D
Y
T

F
0.08
0.39
0.08
2204


443


Phage-
L
I

W

D
W
E

Y
N
F

T
0.13
0.39
0.11
2205


444


Phage-
F
H



D
G


T

P

I
0.08
0.39
0.08
2206


445


Phage-
F
D




W
E
W
I
Y
D

F
0.08
0.38
0.08
2207


446


Phage-
I





W



L
D

D
0.08
0.38
0.09
2208


447


Phage-
L
I




I



A
S

N
0.10
0.38
0.11
2209


448


Phage-
T
S

W
V
D
W
E

F
S
D

I
0.11
0.38
0.34
2210


449


Phage-
Y





V
E

D
Y
V

D
0.10
0.38
0.08
2211


450


Phage-
D
D




Q
E
F
I
Y
A

I
0.09
0.38
0.08
2212


451


Phage-
A
D

W

D
W
E

Y
A
D

Y
0.11
0.38
0.10
2213


452


Phage-
Y









I
H

I
0.08
0.38
0.07
2214


453


Phage-
S
E

W

D
W
E
P
F
F
D

N
0.08
0.37
0.09
2215


454


Phage-
Y
H




M



L
I

T
0.07
0.37
0.07
2216


455


Phage-
S
D

W

D
W
E
D
A
Y
F

I
0.09
0.37
0.07
2217


456


Phage-

D




V
E

Y
Y
H

D
0.08
0.37
0.08
2218


457


Phage-
D
N




Y



I
A

N
0.10
0.37
0.10
2219


458


Phage-
L




V

E
F
Y
D
Y

Y
0.08
0.37
0.10
2220


459


Phage-
Y
T




M




T

I
0.09
0.37
0.08
2221


460


Phage-
N
F

W

D
W
E
V
N
S
F

D
0.09
0.37
0.08
2222


461


Phage-
N
A

W

D
W
E
Y
I
D
F

N
0.12
0.36
0.09
2223


462


Phage-
Y
N




M



I
F

S
0.09
0.36
0.07
2224


463


Phage-
L
D




L



I
T

Y
0.08
0.36
0.09
2225


464


Phage-
H









I
N

D
0.11
0.36
0.08
2226


465


Phage-
I
I




L
P

D
Y
V

T
0.08
0.36
0.08
2227


466


Phage-
D
I








I
D

S
0.08
0.36
0.08
2228


467


Phage-
P










L

F
0.10
0.36
0.09
2229


468


Phage-

F









D

Y
0.07
0.36
0.08
2230


469


Phage-
Y
D

W

D
W
E

A
L
P

A
0.08
0.36
0.08
2231


470


Phage-
D
D

W

D
W
E
D
Y

F

F
0.10
0.36
0.10
2232


471


Phage-
H
F




W
E
L
F
S
D

Y
0.11
0.36
0.11
2233


472


Phage-
I
T

W

D
W
E
V
N
F
P

Y
0.07
0.35
0.07
2234


473


Phage-
P
D




L



I
T

N
0.20
0.35
0.16
2235


474


Phage-
N
L

W

D
W
E
A
F
F
P

Y
0.08
0.35
0.07
2236


475


Phage-
F






E
Y
I
R
D

Y
0.08
0.35
0.07
2237


476


Phage-
F
F








I
I

D
0.09
0.35
0.10
2238


477


Phage-

L



K
G
G
P
T
Y
N

S
0.08
0.35
0.10
2239


478


Phage-
L
A

W

V
W
E

P
G
H

D
0.11
0.35
0.10
2240


479


Phage-
D





V
E
D
V
N
D

Y
0.07
0.35
0.08
2241


480


Phage-
D






E

A
H
Y

N
0.08
0,35
0.07
2242


481


Phage-

L




L


T
L
T

T
0.08
0.35
0.07
2243


482


Phage-
Y





I
E
D
Y
N
L

N
0.10
0.34
0.09
2244


483


Phage-
Y
I




V
E

Y
Y
N

F
0.13
0.34
0.14
2245


484


Phage-
D
I




L



I
F

F
0.08
0.34
0.09
2246


485


Phage-
D
I




V
E

D
Y
L

Y
0.07
0.34
0.08
2247


486


Phage-
T
L





E

D
A
P

I
0.10
0.34
0.08
2248


487


Phage-
N


W

D
W
E
Y
I
N
S

V
0.14
0.34
0.09
2249


488


Phage-
N
D




V
E

Y
Y
Y

T
0.07
0.34
0.09
2250


489


Phage-
I
T




M



I
D

N
0.08
0.34
0.08
2251


490


Phage-
Y





M
A

D
L
I

D
0.10
0.34
0.29
2252


491


Phage-
I
D




L



I
V

T
0.11
0,33
0.09
2253


492


Phage-
H
T

W

D
W
E
W
D

Y

D
0.08
0.33
0.07
2254


493


Phage-
I
H




W
E
L
I
D
D

L
0.08
0.33
0.10
2255


494


Phage-
Y
T




L



I
T

T
0.08
0.33
0.08
2256


495


Phage-
F
H




V
E

T

Y

F
0.11
0.33
0.09
2257


496


Phage-
D





L



L
I

N
0.07
0.33
0.08
2258


497


Phage-
I









D
Y

I
0.08
0.33
0.10
2259


498


Phage-
D
L




I
E

D
L
V

T
0.09
0.33
0.09
2260


499


Phage-
N
I




L
Q

D
I
V

P
0.09
0.33
0.09
2261


500


Phage-
N
N




M



I
T

Y
0.08
0.33
0.08
2262


501


Phage-
H
T




L



I
V

V
0.08
0.33
0.08
2263


502


Phage-
Y





I
E
D
I
L
V

T
0.12
0.33
0.23
2264


503


Phage-
N
T





E
F
V
H
L

P
0.07
0.33
0.11
2265


504


Phage-
D
I




M



T
V

D
0.10
0.33
0.09
2266


505


Phage-
A
I




V
E
I
V
N
Y

Y
0.09
0.32
0.07
2267


506


Phage-
H
L




V
E
D
P
T
A

V
0.10
0.32
0.28
2268


507


Phage-
A
D




L



I
S

T
0.10
0.32
0.09
2269


508


Phage-
F
D




L




I

D
0.07
0.32
0.09
2270


509


Phage-
D
V








I
D

N
0.10
0.32
0.08
2271


510


Phage-
Y
L




V
E

I
S
I

F
0.08
0.32
0.07
2272


511


Phage-
S
A








L
H

V
0.10
0.31
0.30
2273


512


Phage-
H
L

W

D
W
E

D
S
A

N
0.08
0.31
0,08
2274


513


Phage-
H
T

W

D
W
E
Y
D
Y
D

F
0.10
0.31
0.08
2275


514


Phage-
Y
D




W
E

V
A
L

N
0.10
0.31
0.10
2276


515


Phage-
T
L
I



I
E

Y
I
V

Y
0.09
0.31
0.23
2277


516


Phage-
S









I
F

T
0.09
0.31
0.09
2278


517


Phage-
D
I








L
H

Y
0.08
0.31
0.08
2279


518


Phage-
L
F





E

A
Y
L

I
0.08
0.31
0.08
2280


519


Phage-
I
F




I
E

D
F
V

T
0.10
0.31
0.10
2281


520


Phage-
D
D




W
E
Y
Y

A

V
0.08
0.31
0.08
2282


521


Phage-
D
D




L


T
T
I

Y
0.10
0.31
0.09
2283


522


Phage-
A
S




L



I
A

D
0.10
0.31
0.09
2284


523


Phage-
Y
L




V
E
D
Y
D
Y

Y
0.08
0.31
0.09
2285


524


Phage-
D
L




W
E

T
I
F

A
0.12
0.30
0.09
2286


525


Phage-
D
F



D
G
E

F
Y
I

P
0.12
0.30
0.11
2287


526


Phage-






V
E

N
I
L

H
0.15
0.30
0.17
2288


527


Phage-
D





V
E

N
Y
F

F
0.12
0.30
0.21
2289


528


Phage-
N
D

W

D
W
Y

F
L
S

D
0.10
0.30
0.10
2290


529


Phage-
R
D

W

D
W
E
V
P
Y
F

D
0.08
0.30
0.09
2291


530


Phage-
N
L




V
E

A

Y

Y
0.10
0.30
0.13
2292


531


Phage-
F
D

W

D
G
E
L
N
Y
L

T
0.23
0.30
0.08
2293


532


Phage-
Y





V
E
D
V
N
L

I
0.18
0.30
0.10
2294


533


Phage-
D
N




Y



I
T

L
0.11
0.29
0.09
2295


534


Phage-
L
N

W

D
W
E

D
Y
S

N
0.09
0.29
0.09
2296


535


Phage-
P
T




V
E

L
L
S

N
0.12
0.29
0.26
2297


536


Phage-
D
H




V
E
L
I
F
Y

H
0.11
0.29
0.08
2298


537


Phage-
F
H




L



I
F

Y
0.08
0.29
0.08
2299


538


Phage-
F
D




L
E

T

V

P
0.16
0.29
0.16
2300


539


Phage-
D
F




L



L
P

A
0.08
0.29
0.08
2301


540


Phage-
D
S




L



I
Y

D
0.09
0.29
0.09
2302


541


Phage-
A
D

W

D
W
E

F
L
L

F
0.12
0.29
0.10
2303


542


Phage-
I
L




V
E

L
D
F

N
0.10
0.28
0.08
2304


543


Phage-
F
F





E

I
F
L

Y
0.09
0.28
0.07
2305


544


Phage-
Y
N



D
G



Y
D

H
0.07
0.28
0.07
2306


545


Phage-
D
N




L


T
I
T

F
0.11
0.28
0.11
2307


546


Phage-
H
N



D
G


A
F
I

N
0.09
0.28
0.23
2308


547


Phage-
D





V
E

D
L
V

P
0.10
0.28
0.23
2309


548


Phage-
D





L



L
N

F
0.08
0.28
0.07
2310


549


Phage-
D






Q

D
F
H

H
0.11
0.28
0.27
2311


550


Phage-
Y
D




W
E
F
T
D
D

I
0.10
0.28
0.18
2312


551


Phage-
D
I




Y
E

D
I
I

Y
0.14
0.28
0.19
2313


552


Phage-
F
D




L


T

P

P
0.11
0.28
0.08
2314


553


Phage-
N





L


T
S
V

D
0.09
0.28
0.26
2315


554


Phage-
Y





W
E
F

F
D

D
0.17
0.28
0.11
2316


555


Phage-
Y
A




L




T

D
0.09
0.28
0.08
2317


556


Phage-
F
L




V
E
Q
D
Y
F

V
0.08
0.28
0.10
2318


557


Phage-
D
N









R

D
0.09
0.27
0.26
2319


558


Phage-
N
D



D
G
I

T

D

Y
0.10
0.27
0.24
2320


559


Phage-
Y
F




V
E
D
Y
N
D

F
0.08
0.27
0.09
2321


560


Phage-
N
L








I
F

Y
0.10
0.27
0.07
2322


561


Phage-
I
D

W

D
W
E

Y
I
P

T
0.10
0.27
0.08
2323


562


Phage-
I




D
G



F
I

A
0.07
0.27
0.08
2324


563


Phage-
D










V

Y
0.08
0.27
0.07
2325


564


Phage-

F




W
E
D
I
T
D

D
0.13
0.27
0.09
2326


565


Phage-
L
D




V


T
F
T

H
0.08
0.26
0.08
2327


566


Phage-
D
D




Y



F
A

H
0.13
0.26
0.10
2328


567


Phage-
I





Y
Q

D
L
P

N
0.12
0.26
0.11
2329


568


Phage-
L
D




V
E

Y
N
Y

V
0.09
0.26
0.08
2330


569


Phage-
Y
V








S
A

N
0.14
0.26
0.08
2331


570


Phage-
T
P




L
E

A
I


Y
0.10
0.26
0.10
2332


571


Phage-
Y
F








A
D

N
0.08
0.26
0.08
2333


572


Phage-
D
D





E

D
I
I

D
0.12
0.26
0.25
2334


573


Phage-
L




V
V
E

L
N
H

N
0.08
0.26
0.09
2335


574


Phage-

I



D
G
E

L
I
A

A
0.09
0.26
0.27
2336


575


Phage-
F
A

W

D
W
Q

T
Y
V

N
0.09
0.25
0.08
2337


576


Phage-
Y
I




V
E
F
L
F
F

N
0.08
0.25
0.08
2338


577


Phage-
T
Q



K
G
E
P
T
Y
H

Y
0.12
0.25
0.12
2339


578


Phage-
N





V
E

Y
H
N

D
0.10
0.25
0.17
2340


579


Phage-






W
E
F
F
S
D

A
0.08
0.25
0.07
2341


580


Phage-
F





L
E


F
F

Y
0.10
0.25
0.22
2342


581


Phage-
D



=

I
E

N
F
Y

Y
0.13
0.25
0.09
2343


582


Phage-
Y
A




V
E

Y

Y

A
0.08
0.25
0.09
2344


583


Phage-

D




L



I
I

D
0.08
0.25
0.07
2345


584


Phage-
N
D




M



I
A

Y
0.07
0.25
0.07
2346


585


Phage-









Y
L
A

A
0.09
0.25
0.21
2347


586


Phage-

I








A
N

D
0.08
0.25
0.09
2348


587


Phage-
L
T

W

D
W
E

D
F
F

N
0.07
0.24
0.07
2349


588


Phage-
F





Q
E

I
N
Y

Y
0.10
0.24
0.23
2350


589


Phage-
T





L
E

F
F
L

Y
0.13
0.24
0.08
2351


590


Phage-
P
D




L




A

H
0.12
0.24
0.09
2352


591


Phage-
N
D





E

I
I
F

V
0.09
0.24
0.24
2353


592


Phage-
Y
I








F
Y

N
0.25
0.24
0.08
2354


593


Phage-
H
A




L



L
L

N
0.20
0.24
0.07
2355


594


Phage-
Y





W
E

A

L

A
0.09
0.24
0.21
2356


595


Phage-
A
F




V
E

Y
D
L

N
0.10
0.24
0.16
2357


596


Phage-
Y
N









A

S
0.15
0.23
0.09
2358


597


Phage-
Y
L




V
E
D
D
T
L

A
0.08
0.23
0.09
2359


598


Phage-
A
V









N

D
0.08
0.23
0.08
2360


599


Phage-
N





W
E
V
Y
S
L

P
0.13
0.23
0.08
2361


600


Phage-
D
F




V
E

D
T
Y

H
0.07
0.23
0.07
2362


601


Phage-
I
S




Y
E
W
D
Y
A

N
0.08
0.23
0.10
2363


602


Phage-

N




L



I
I

Y
0.08
0.23
0.08
2364


603


Phage-
Y
D







T
A
P

Y
0.07
0.23
0.08
2365


604


Phage-
Y
L





E

N
F
L

T
0.09
0.23
0.22
2366


605


Phage-
F
D




V




D

A
0.08
0.22
0.09
2367


606


Phage-
Y
D




Q
E

I
S
F

N
0.09
0.22
0.09
2368


607


Phage-
I
D




I
E
L
Y
D
D

F
0.09
0.22
0.09
2369


608


Phage-
T
F




L




Y

Y
0.08
0.22
0.07
2370


609


Phage-
F
F




I



N
A

V
0.09
0.22
0.07
2371


610


Phage-
Y
H

W

D
W
E
P
I
Y
I

I
0.12
0.22
0.10
2372


611


Phage-
A
I




Y
E

D
H
Y

Y
0.08
0.22
0.08
2373


612


Phage-
P
L



D
G
F

N
Y
N

F
0.12
0.22
0.08
2374


613


Phage-
F
P

W

D
W
E
W
D
N
N

H
0.09
0.22
0.09
2375


614


Phage-

D



D
G


L
A
A

H
0.10
0.22
0.11
2376


615


Phage-

D

W

D
W
E

Y
Y
S

D
0.08
0.22
0.07
2377


616


Phage-






Y



Y
D

T
0.07
0.21
0.10
2378


617


Phage-
N
L




W
E
N
F
A
D

F
0.08
0.21
0.08
2379


618


Phage-
Y
L




L
E
V
F
F
V

D
0.12
0.21
0.10
2380


619


Phage-
I
F




L
E
D
Y
S
I

F
0.09
0.21
0.08
2381


620


Phage-
D





L
E
Q
Y
D
L

F
0.09
0.21
0.08
2382


621


Phage-
L
L



V
N
E
D
P
L
D

Y
0.11
0.21
0.13
2383


622


Phage-
I
D









F

Y
0.08
0.21
0.08
2384


623


Phage-
I
I




V
E

I
D
I

S
0.08
0.21
0.08
2385


624


Phage-
I
A

W

D
W
E
D
Y
S
S

P
0.08
0.21
0.11
2386


625


Phage-
Y





V
E
D
I
N
D

I
0.09
0.21
0.07
2387


626


Phage-
N
I




M



I
D

I
0.08
0.21
0.07
2388


627


Phage-
F
D

W

D
W
E

L

S

Y
0.07
0.21
0.08
2389


628


Phage-
Y
F
I



W
E
D
H
F
F

D
0.09
0.21
0.19
2390


629


Phage-
T






E

D
S
Y

D
0.12
0.20
0.09
2391


630


Phage-
N
L




V
E
L
I
D
I

S
0.11
0.20
0.09
2392


631


Phage-
D
N




W
E

V
Y
L

N
0.08
0.20
0.08
2393


632


Phage-
F
L








D
L

F
0.08
0.20
0.09
2394


633


Phage-
H
I




Q



I


T
0.09
0.20
0.19
2395


634


Phage-
F
D

W

D
W
E
D
N
S
Y

D
0.10
0.20
0.09
2396


635


Phage-
T
A




W
E
F
D
F
N

D
0.08
0.20
0.07
2397


636


Phage-
H
H

W

D
W
E
D
Y
S
T

P
0.10
0.20
0.11
2398


637


Phage-
Y










N

F
0.07
0.20
0.08
2399


638


Phage-
L
H

W

D
W
E

I
D
I

D
0.08
0.20
0.09
2400


639


Phage-
D
I



D
G
Q

D
F
V

S
0.08
0.20
0.09
2401


640


Phage-
D
V

W

D
W
E
V
N
Y
F

D
0.09
0.20
0.07
2402


641


Phage-

N




M



I
D

A
0.12
0.20
0.10
2403


642


Phage-
D
N







A
T
V

N
0.11
0.19
0.19
2404


643


Phage-
D
L





E

V
H
N

N
0.08
0.19
0.08
2405


644


Phage-

N








S
Y

F
0.13
0.19
0.09
2406


645


Phage-
N
I

W

D
W
E

D
N
F

S
0.08
0.19
0.08
2407


646


Phage-
F
V




W
E
V
Y
D
D

D
0.08
0.19
0.08
2408


647


Phage-
A





L
E
V
V
H
L

V
0.10
0.19
0.17
2409


648


Phage-
P
F




M


T
I
D

Y
0.07
0.19
0.09
2410


649


Phage-
L
L



V
M
E
D
V
F
A

Y
0.08
0.19
0.08
2411


650


Phage-
D
L








T
N

Y
0.07
0.19
0.08
2412


651


Phage-
H
D




M
E

Y
Y
L

P
0.10
0.18
0.10
2413


652


Phage-
T
D




Y



I
I

P
0.08
0.18
0.09
2414


653


Phage-

L

W

D
W
E
D
Y
A
D

N
0.09
0.18
0.08
2415


654


Phage-
N
D




L



L
T

D
0.07
0.18
0.09
2416


655


Phage-
I





L



I
A

Y
0.11
0.18
0.08
2417


656


Phage-
N





V
E

F
N
F

H
0.11
0.18
0.14
2418


657


Phage-
D
V




I
E

Y
S
F

I
0.08
0.18
0.09
2419


658


Phage-
D
L




V
E

I
T
D

A
0.10
0.18
0.12
2420


659


Phage-
H
D









F

I
0.12
0.18
0.12
2421


660


Phage-
P
L



V
L
E

D
I
Y

Y
0.10
0.18
0.13
2422


661


Phage-
D
L





E
D
I
I
D

N
0.10
0.18
0.11
2423


662


Phage-
D





V
E
V
P
S
N

N
0.10
0.18
0.18
2424


663


Phage-
I
I




L



T
A

D
0.10
0.18
0.09
2425


664


Phage-
D
H









N

D
0.10
0.18
0.14
2426


665


Phage-
F
D








L
Y

S
0.07
0.18
0.07
2427


666


Phage-
F
A

W

D
W
E

V
Y
I

Y
0.08
0.18
0.08
2428


667


Phage-
L









L
D

S
0.08
0.18
0.09
2429


668


Phage-
D
L




L
E

A
F
L

A
0.09
0.18
0.08
2430


669


Phage-
F
A




L


T
L
T

L
0.10
0.18
0.08
2431


670


Phage-
F
D




V
E

I
S
N

D
0.17
0.18
0.10
2432


671


Phage-

H




L
E
Y
P
F
D

N
0.09
0.17
0.16
2433


672


Phage-
A






E

H
T
T

N
0.10
0.17
0.15
2434


673


Phage-
L




V
S
E
Q
F
T
F

I
0.08
0.17
0.08
2435


674


Phage-
D





L



Y
D

N
0.10
0.17
0.09
2436


675


Phage-
F





W
E

F
D
V

I
0.13
0.17
0.15
2437


676


Phage-
F
T




V
E

Y
D
H

I
0.08
0.17
0.09
2438


677


Phage-
Y
N









T

F
0.12
0.17
0.11
2439


678


Phage-
A
V




N



N
S

A
0.08
0.17
0.08
2440


679


Phage-
I


W

D
W
E
V
P
N
D

A
0.10
0.17
0.09
2441


680


Phage-
Y
F





E

F
F
H

Y
0.12
0.17
0.12
2442


681


Phage-
Y
V



D
G



S
F

D
0.12
0.17
0.12
2443


682


Phage-
I
S




V
E

F
F
Y

Y
0.10
0.17
0.08
2444


683


Phage-
L
I



V

E

D

Y

D
0.17
0.17
0.15
2445


684


Phage-






V
E
D
H
N
Y

A
0.14
0.17
0.16
2446


685


Phage-
L
D





E
F
V
Y
I

A
0.08
0.17
0.10
2447


686


Phage-
Y
D





E

D
L
P

I
0.17
0.17
0.11
2448


687


Phage-
D
V




V
E

D
Y
Y

D
0.10
0.17
0.14
2449


688


Phage-
N
D

W

D
W
E
Y
D
N
V

V
0.08
0.17
0.10
2450


689


Phage-
D
L





E
V
A
N
D

N
0.10
0.16
0.16
2451


690


Phage-
H
D




L



I
S

N
0.09
0.16
0.07
2452


691


Phage-
L
D

W

D
W
E

T
T
H

D
0.08
0.16
0.08
2453


692


Phage-
I
I




V
E

D
D
Y

L
0.09
0.16
0.09
2454


693


Phage-
Y


W

D
W
E

V
I
I

D
0.09
0.16
0.09
2455


694


Phage-
F
D




I


Y
T
N

N
0.12
0.16
0.09
2456


695


Phage-
I
T




L


T
I
N

D
0.08
0.16
0.11
2457


696


Phage-
D
S




V
E

D
I
Y

I
0.07
0.16
0.08
2458


697


Phage-
Y
L








G
N

H
0.07
0.16
0.08
2459


698


Phage-
D
N




L
P

D
Y
F

D
0.08
0.16
0.10
2460


699


Phage-

L





E

V
S
N

N
0.11
0.16
0.08
2461


700


Phage-

D

W

D
W
E

D
I
V

D
0.10
0.16
0.09
2462


701


Phage-



W

D
W
E
D
N
F
P

Y
0.07
0.16
0.07
2463


702


Phage-
D





V
E

H
F
N

H
0.08
0.16
0.08
2464


703


Phage-
A
D




I
E

D
A
Y

Y
0.12
0.16
0.09
2465


704


Phage-
I
L

W

D
W
E
D
A
T
F

Y
0.09
0.16
0.07
2466


705


Phage-
I
H

W

D
W
E
D
F
N
I

P
0.09
0.16
0.08
2467


706


Phage-
T
I




V
E
D
Y
N
D

I
0.07
0.16
0.07
2468


707


Phage-
D
D




L




A

I
0.08
0.16
0.08
2469


708


Phage-
D
D

W

D
W
E
D
H
I
F

F
0.13
0.16
0.08
2470


709


Phage-

N




V
E

I
I
F

D
0.12
0.15
0.12
2471


710


Phage-
I
F

W

D
W
E
D
D
T
V

I
0.08
0.15
0.09
2472


711


Phage-
I
I





E

I
S
D

L
0.12
0.15
0.15
2473


712


Phage-
F
D




V
E

Y
N
D

D
0.11
0.15
0.09
2474


713


Phage-
N
D




L


T
L
Y

I
0.08
0.15
0.10
2475


714


Phage-
A
I




L
E

D
I
S

N
0.12
0.15
0.17
2476


715


Phage-
H
L








T
N

Y
0.07
0.15
0.07
2477


716


Phage-
S





L




A

I
0.10
0.15
0.11
2478


717


Phage-
L






E

L
A
D

T
0.08
0.15
0.08
2479


718


Phage-
I
D




L



I
A

N
0.07
0.15
0.08
2480


719


Phage-
F
D



D
G
Q

D
L
V

N
0.10
0.15
0.08
2481


720


Phage-
N
L





E

F
F
D

Y
0.09
0.15
0.15
2482


721


Phage-
S
I




L
Q

D
I
V

P
0.09
0.14
0.14
2483


722


Phage-
N
P




Y



A
H

D
0.08
0.14
0.08
2484


723


Phage-
Y
D




L


Y
Y
N

N
0.12
0.14
0.11
2485


724


Phage-

D




L


T
I
F

D
0.07
0.14
0.08
2486


725


Phage-
D
N




L




T

T
0.09
0.14
0.10
2487


726


Phage-

D




L



S
Y

D
0.10
0.14
0.13
2488


727


Phage-
Y






E
F
I
D
F

F
0.07
0.14
0.07
2489


728


Phage-
Y
D

W

D
W
E
V
I
T
Y

N
0.08
0.14
0.09
2490


729


Phage-
F
D




I
E

D
F
F

V
0.06
0.14
0.07
2491


730


Phage-
I
F

W

D
W

D
I
N
F

D
0.10
0.14
0.14
2492


731


Phage-
N
F




L
P

D
I
T

Y
0.37
0.14
0.09
2493


732


Phage-
S
L





E

Y
Y
H

L
0.09
0.14
0.07
2494


733


Phage-
A
S




L



L
D

L
0.12
0.14
0.13
2495


734


Phage-
S
F




R
E
W
D
L
A

Y
0.09
0.14
0.08
2496


735


Phage-
H
L





E
D
V
L
D

I
0.08
0.14
0.12
2497


736


Phage-
L
D



D
G


F
Y
Y

L
0.20
0.14
0.09
2498


737


Phage-
D
N

W

D
W
E

D
I
A

T
0.16
0.14
0.11
2499


738


Phage-
S
D




L


T
I
H

I
0.09
0.14
0.08
2500


739


Phage-
N
S



D
G




D

L
0.08
0.14
0.08
2501


740


Phage-
D
L




L



T
L

I
0.07
0.14
0.08
2502


741


Phage-
F
D




S



F
N

Y
0.09
0.14
0.11
2503


742


Phage-
D
L





E

D
D
I

Y
0.12
0.14
0.13
2504


743


Phage-
H
A





E

D
T
Y

F
0.10
0.14
0.14
2505


744


Phage-
S
D




L




A

T
0.11
0.14
0.08
2506


745


Phage-
I
V




L
P

D
Y
N

Y
0.09
0.13
0.11
2507


746


Phage-
D
L







I
F
I

F
0.09
0.13
0.08
2508


747


Phage-
Y
D







T
L
T

N
0.13
0.13
0.08
2509


748


Phage-
Y
D




V
E

T

N

D
0.11
0.13
0.12
2510


749


Phage-

F




I
E
D
D
H
V

I
0.07
0.13
0.07
2511


750


Phage-
F
I




W
E
D
D
Y
A

S
0.12
0.13
0.12
2512


751


Phage-
N
F











N
0.10
0.13
0.09
2513


752


Phage-
N
L




V
E

I
L
I

D
0.07
0.13
0.07
2514


753


Phage-
D
S




V
E

Y
D
L

N
0.11
0.13
0.08
2515


754


Phage-
T
L





E

T
T
D

N
0.09
0.13
0.08
2516


755


Phage-
T
V



K
M
E
M
N
S
T

D
0.09
0.13
0.09
2517


756


Phage-

H

W

D
W
E
D
A

S

N
0.10
0.12
0.11
2518


757


Phage-
D
L



D
G
N

L
D
F

F
0.08
0.12
0.08
2519


758


Phage-
D
L



D
G
E

H
Y
Y

D
0.09
0.12
0.07
2520


759


Phage-
F
N




V
E

I
L
L

T
0.11
0.12
0.12
2521


760


Phage-
H





V
E
N
I
N
D

I
0.09
0.12
0.07
2522


761


Phage-
I
D




L




I

D
0.09
0.12
0.08
2523


762


Phage-
I
F




I
E
Q
P
A
L

Y
0.08
0.12
0.09
2524


763


Phage-
Y
D





Q

D
L
V

P
0.10
0.12
0.08
2525


764


Phage-
H
A

W

D
W
E

P
N
Y

D
0.13
0.12
0.09
2526


765


Phage-
N
V

W

D
W
E

D
Y
N

Y
0.11
0.12
0.10
2527


766


Phage-
S
F


Q

L
G
D
N
Y
D

I
0.09
0.12
0.12
2528


767


Phage-
D
D




L


T
T
V

Y
0.08
0.12
0.09
2529


768


Phage-
N
F




W
E
V
A
T
L

L
0.09
0.12
0.14
2530


769


Phage-
D
L




V
E

D
T
Y

N
0.09
0.11
0.07
2531


770


Phage-
A
L




V
E
Q
V
D
L

T
0.08
0.11
0.08
2532


771


Phage-
D
D




L




N

N
0.08
0.11
0.08
2533


772


Phage-
I
F





E
Q
I
I
Y

D
0.09
0.11
0.11
2534


773


Phage-
S
D

W

D
W
E

V
Y
Y

S
0.09
0.11
0.10
2535


774


Phage-
F
F



D
G


V
A
I

D
0.09
0.11
0.07
2536


775


Phage-
D
D

W

D
W
E
D
D

Y

Y
0.11
0.11
0.07
2537


776


Phage-
Y
D







T

V

P
0.08
0.11
0.08
2538


777


Phage-
S





L




N

V
0.10
0.11
0.08
2539


778


Phage-
A
F

V
S
F
Q
Q
S
L
P
H

D
0.09
0.11
0.10
2540


779


Phage-

N




V
E

Y
F
V

F
0.09
0.11
0.09
2541


780


Phage-
T
N

W

D
W
E

D
F
A

V
0.07
0.11
0.08
2542


781


Phage-
D
D





E

I
I
L

F
0.08
0.10
0.08
2543


782


Phage-
N
S




L
E
D
Y
H
L

P
0.08
0.10
0.10
2544


783


Phage-
I
H



D
S

G
F
D
F

D
0.09
0.10
0.08
2545


784


Phage-
F
D




L
E

D
H
L

F
0.08
0.10
0.08
2546


785


Phage-
T
V

W

D

E

Y
A
D

D
0.10
0.10
0.08
2547


786


Phage-
Y
F

W

D
W
E

A
A
D

L
0.09
0.10
0.09
2548


787


Phage-

S









D

I
0.08
0.10
0.07
2549


788


Phage-
A
V




L
P

D
I
V

Y
0.08
0.10
0.08
2550


789


Phage-

L




V
E

Y
H
L

A
0.08
0.10
0.30
2551


790


Phage-
S
L

W

D
W
E

V
D
N

F
0.12
0.10
0.11
2552


791


Phage-
T
I



D
G
Q

D
Y
N

H
0.07
0.10
0.07
2553


792


Phage-
F
L




G
E
P
T
Y
L

T
0.12
0.10
0.09
2554


793


Phage-
D
D

W
L

Q
H
D
I
Y
V

A
0.10
0.10
0.08
2555


794


Phage-
I
F




V
E

V
A
F

F
0.07
0.10
0.08
2556


795


Phage-
A
L




V
E
D
D
Y
D

L
0.09
0.10
0.09
2557


796


Phage-
D
D




I
E
L
Y
L
T

A
0.08
0.10
0.08
2558


797


Phage-
T
D

W

D
W
E
D
D
S
I

D
0.07
0.10
0.07
2559


798


Phage-
S
I




L
E

I
F
L

N
0.08
0.10
0.08
2560


799


Phage-
N
D




L
E

D
I
L

F
0.07
0.10
0.09
2561


800


Phage-
D
D




L


T
Y
S

Y
0.09
0.09
0.08
2562


801


Phage-
F
V




W
E

I
D
L

I
0.10
0.09
0.09
2563


802


Phage-
Y
D




L



L
S

P
0.07
0.09
0.07
2564


803


Phage-
N
L




L



I
I

P
0.08
0.09
0.08
2565


804


Phage-
I
D

W

D
W
E

F
N
N

F
0.08
0.09
0.09
2566


805


Phage-
A





L
E

H
D
Y

Y
0.08
0.09
0.09
2567


806


Phage-
D
D

S

Q


Q
I
D
L

D
0.14
0.09
0.09
2568


807


Phage-
S





S



I
Y

Y
0.08
0.09
0.07
2569


808


Phage-
S
L





Q

D
A
P

N
0.07
0.09
0.07
2570


809


Phage-
D
A




L


T
T
H

D
0.09
0.09
0.08
2571


810


Phage-
N
D




V
E

V
A
D

F
0.07
0.09
0.08
2572


811


Phage-
Y
I





E
Q
D
Y
F

F
0.08
0.09
0.08
2573


812


Phage-
T
D



D
G


T
N
Y

F
0.11
0.09
0.08
2574


813


Phage-
Y
D




V




L

P
0.08
0.09
0.08
2575


814


Phage-
I
D








A
Y

T
0.08
0.09
0.08
2576


815


Phage-
F
D





E

F
F
H

Y
0.09
0.09
0.09
2577


816


Phage-
F
P




I
E

Y
D
Y

V
0.09
0.09
0.08
2578


817


Phage-
A
D



I

E
S
I
D
I

V
0.09
0.09
0.07
2579


818


Phage-
I
S



D
L
W
P
T
D
I

T
0.10
0.09
0.10
2580


819


Phage-
D
D



D
G


V
H
T

N
0.09
0.09
0.07
2581


820


Phage-
I
D

W

D
W
E
G

F
A

N
0.09
0.09
0.08
2582


821


Phage-
L
N



D
G


T
F
Y

D
0.08
0.08
0.07
2583


822


Phage-
I
H




L
G
A
Y
I
S

S
0.08
0.08
0.09
2584


823


Phage-
T
I

W

D
W
E

D
Y
F

Y
0.08
0.08
0.08
2585


824


Phage-
H
S

L
A
Q


Q
D
L
V

I
0.07
0.08
0.07
2586


825


Phage-
N
N

A
S
D
L
S

D
N
S

I
0.07
0.08
0.08
2587


826


Phage-

N

W

D
W
E

D

A

N
0.09
0.08
0.07
2588


827


Phage-






L



F
Y

F
0.08
0.08
0.07
2589


828


Phage-
L
F


T
V
L


F
F
D

D
0.07
0.08
0.07
2590


829


Phage-
F
D




L




S

A
0.08
0.08
0.07
2591


830


Phage-
Y





V
E

N

Y

T
0.07
0.08
0.08
2592


831


Phage-
D





L

D

T
I

H
0.12
0.08
0.10
2593


832


Phage-

F



Q
W
A

A
N
A

F
0.09
0.08
0.07
2594


833


Phage-
F
T




Y



I
T

P
0.09
0.08
0.09
2595


834


Phage-
L
N



V
N



S
V

T
0.07
0.08
0.08
2596


835


Phage-
A
I

W

D
W
E

F
S
D

H
0.07
0.08
0.07
2597


836


Phage-
Y



V
D
L
G
A
N

Y

Y
0.10
0.08
0.09
2598


837


Phage-
H





V
E

D
Y
H

D
0.07
0.08
0.07
2599


838


Phage-
N
D


S
L
Q
Y
D
I
P
T

V
0.08
0.08
0.07
2600


839


Phage-
Y
V

R

Q
L

V
Y
H
Y

N
0.15
0.08
0.07
2601


840


Phage-
H
D



D
G



I
I

S
0.08
0.08
0.07
2602


841


Phage-
F
D




L


T
I
I

P
0.08
0.08
0.08
2603


842


Phage-

D


S
D
R
G

N
A
A

H
0.07
0.08
0.07
2604


843


Phage-
N
I

L
A
Q

N

D
P
T

N
0.07
0.08
0.08
2605


844


Phage-
T
N


S
K
S
Q
V

D
H

I
0.10
0.08
0.09
2606


845


Phage-
N
H

H

Q

W

L
T
N

N
0.09
0.07
0.07
2607


846


Phage-
L
L

H

Q
G

L
Y
H
L

H
0.09
0.07
0.08
2608


847


Phage-
T
N

D
S
K
L
E
G
D
D
N

F
0.09
0.07
0.07
2609


848


Phage-
N
D




M



L
L

D
0.08
0.07
0.07
2610


849


Phage-
F
H




V



I
N

N
0.07
0.07
0.07
2611


850


Phage-
D
F



D
G


T
Y
V

S
0.07
0.07
0.08
2612


851


Phage-

S



Q



N
N
T

N
0.07
0.07
0.08
2613


852


Phage-



H
L

S
E
Q
F
D
I

I
0.08
0.07
0.08
2614


853


Phage-
D
D




W
E
F
V
F
F

D
0.08
0.07
0.08
2615


854


Phage-
Y
N

E
Q
Q
Q


D
P
S

I
0.07
0.07
0.07
2616


855


Phage-
N
T


T

Q
H

F
N


L
0.08
0.07
0.08
2617


856


Phage-
H
P

Q

G

E

V
D
Y

V
0.08
0.07
0.08
2618


857


Phage-

A

S
R
Q
L
G

D
A
Y

N
0.07
0.07
0.07
2619


858


Phage-
D
I


A
Q
E
V
H
V
Y
T

P
0.07
0.07
0.07
2620


859


Phage-
F
F

E
G
N
L

A
Y
L
L

L
0.08
0.07
0.08
2621


860


Phage-
Y




D
G
E

N
I
V

D
0.07
0.07
0.07
2622


861





(—) indicates same amino acid as in CD3 scFv Peptide-B corresponding position (e.g. Phage-1 position).













TABLE 36







Sequences of those peptides selected for synthesis


(CD3 scFv Peptide-B Optimization)











SEQ ID


Peptide-ID
Sequence
NO:





Peptide-AA
DDCWPDWEFDFACA
229





Peptide-AB
YICGLDFPDFLYCD
230





Peptide-AC
FDCWPDWEEYFVCD
231





Peptide-AD
YICWPDWEEYFDCD
232





Peptide-AE
NICWPDWEDDYFCF
233





Peptide-AF
NFCWPDWEYIYPCI
234





Peptide-AG
VDCWPDWEEDFLCI
235





Peptide-AH
HACWPDWEEYFPCN
236





Peptide-AI
YDCGPDVDESYVCV
237





Peptide-AJ
IDCWPDWEDDTFCY
238





Peptide-AK
YLCGPDGDETLACY
239





Peptide-AL
VDCGPDGDESILCY
240








Claims
  • 1. An isolated polypeptide or polypeptide complex according to Formula I: A2-A1-L1-P1-H1   (Formula I)
  • 2. The isolated polypeptide or polypeptide complex of claim 1, wherein the first antigen recognizing molecule comprises an antibody or antibody fragment.
  • 3. The isolated polypeptide or polypeptide complex of claim 1, wherein the first antigen recognizing molecule comprises an antibody or antibody fragment that is human or humanized.
  • 4. The isolated polypeptide or polypeptide complex of claim 1, wherein L1 is bound to N-terminus of the first antigen recognizing molecule.
  • 5. The isolated polypeptide or polypeptide complex of claim 1, wherein A2 is bound to C-terminus of the first antigen recognizing molecule.
  • 6. The isolated polypeptide or polypeptide complex of claim 1, wherein L1 is bound to C-terminus of the first antigen recognizing molecule.
  • 7. The isolated polypeptide or polypeptide complex of claim 1, wherein A2 is bound to N-terminus of the first antigen recognizing molecule.
  • 8. The isolated polypeptide or polypeptide complex of claim 2, wherein the antibody or antibody fragment comprises a single chain variable fragment, a single domain antibody, or a Fab fragment.
  • 9. The isolated polypeptide or polypeptide complex of claim 8, wherein A1 is the single chain variable fragment (scFv).
  • 10. The isolated polypeptide or polypeptide complex of claim 9, wherein the scFv comprises a scFv heavy chain polypeptide and a scFv light chain polypeptide.
  • 11. The isolated polypeptide or polypeptide complex of claim 8, wherein A1 is the single domain antibody.
  • 12. The isolated polypeptide or polypeptide complex of claim 2, wherein the antibody or antibody fragment comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), or a variable domain (VHH) of a camelid derived single domain antibody.
  • 13. The isolated polypeptide or polypeptide complex of claim 1, wherein A1 comprises an anti-CD3e single chain variable fragment.
  • 14. The isolated polypeptide or polypeptide complex of claim 1, wherein A1 comprises an anti-CD3e single chain variable fragment that has a KD binding of 1 μM or less to CD3 on CD3 expressing cells.
  • 15. The isolated polypeptide or polypeptide complex of claim 1, wherein the effector cell antigen comprises CD3.
  • 16. The isolated polypeptide or polypeptide complex of claim 1, wherein A1 comprises a variable light chain and variable heavy chain each of which is capable of specifically binding to human CD3.
  • 17. The isolated polypeptide or polypeptide complex of claim 1, wherein A1 comprises complementary determining regions (CDRs) selected from the group consisting of muromonab-CD3 (OKT3), otelixizumab (TRX4), teplizumab (MGA031), visilizumab (Nuvion), SP34, X35, VIT3, BMA030 (BW264/56), CLB-T3/3, CRIS7, YTH12.5, F111-409, CLB-T3.4.2, TR-66, WT32, SPv-T3b, 11D8, XIII-141, XIII-46, XIII-87, 12F6, T3/RW2-8C8, T3/RW2-4B6, OKT3D, M-T301, SMC2, F101.01, UCHT-1, WT-31, 15865, 15865v12, 15865v16, and 15865v19.
  • 18. The isolated polypeptide or polypeptide complex of claim 1, wherein the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease.
  • 19. The isolated polypeptide or polypeptide complex of claim 1, wherein the isolated polypeptide or polypeptide complex of Formula I binds to an effector cell when L1 is cleaved by the tumor specific protease and A1 binds to the effector cell.
  • 20. The isolated polypeptide or polypeptide complex of claim 18, wherein the effector cell is a T cell.
  • 21. The isolated polypeptide or polypeptide complex of claim 18, wherein A1 binds to a polypeptide that is part of a TCR-CD3 complex on the effector cell.
  • 22. The isolated polypeptide or polypeptide complex of claim 21, wherein the polypeptide that is part of the TCR-CD3 complex is human CD3ε.
  • 23. The isolated polypeptide or polypeptide complex of claim 9, wherein the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv comprise: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv comprise LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6.
  • 24. The isolated polypeptide or polypeptide complex of claim 1, wherein the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 1, HC-CDR2: SEQ ID NO: 2, and HC-CDR3: SEQ ID NO: 3; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 4, LC-CDR2: SEQ ID NO:5, and LC-CDR3: SEQ ID NO: 6.
  • 25. The isolated polypeptide or polypeptide complex of claim 9, wherein the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 13.
  • 26. The isolated polypeptide or polypeptide complex of claim 9, wherein the effector cell antigen comprises CD3, wherein the scFv comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the scFv comprise: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and the scFv comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the scFv comprise LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12.
  • 27. The isolated polypeptide or polypeptide complex of claim 1, wherein the effector cell antigen comprises CD3, wherein A1 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A1 comprise: HC-CDR1: SEQ ID NO: 7, HC-CDR2: SEQ ID NO: 8, and HC-CDR3: SEQ ID NO: 9; and A1 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A1 comprise LC-CDR1: SEQ ID NO: 10, LC-CDR2: SEQ ID NO: 11, and LC-CDR3: SEQ ID NO: 12.
  • 28. The isolated polypeptide or polypeptide complex of claim 9, wherein the effector cell antigen comprises CD3, and the scFv comprises an amino acid sequence according to SEQ ID NO: 14.
  • 29. The isolated polypeptide or polypeptide complex of claim 10, wherein the second antigen recognizing molecule comprises an antibody or antibody fragment.
  • 30. The isolated polypeptide or polypeptide complex of claim 29, wherein the antibody or antibody fragment thereof comprises a single chain variable fragment, a single domain antibody, or a Fab.
  • 31. The isolated polypeptide or polypeptide complex of claim 30, wherein the antibody or antibody fragment thereof comprises a single chain variable fragment (scFv), a heavy chain variable domain (VH domain), a light chain variable domain (VL domain), a variable domain (VHH) of a camelid derived single domain antibody.
  • 32. The isolated polypeptide or polypeptide complex of claim 31, wherein the antibody or antibody fragment thereof is humanized or human.
  • 33. The isolated polypeptide or polypeptide complex of claim 30, wherein A2 is the Fab.
  • 34. The isolated polypeptide or polypeptide complex of claim 33, wherein the Fab comprises (a) a Fab light chain polypeptide and (b) a Fab heavy chain polypeptide.
  • 35. The isolated polypeptide or polypeptide complex of claim 33, wherein the Fab comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the Fab comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and the Fab comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of the Fab comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20.
  • 36. The isolated polypeptide or polypeptide complex of claim 1, wherein A2 comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of A2 comprise: HC-CDR1: SEQ ID NO: 15, HC-CDR2: SEQ ID NO: 16, and HC-CDR3: SEQ ID NO: 17; and A2 comprises CDRs: LC-CDR1, LC-CDR2, and LC-CDR3, wherein the LC-CDR1, the LC-CDR2, and the LC-CDR3 of A2 comprise LC-CDR1: SEQ ID NO: 18, LC-CDR2: SEQ ID NO: 19, and LC-CDR3: SEQ ID NO: 20.
  • 37. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab light chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 21.
  • 38. The isolated polypeptide or polypeptide complex of claim 34, wherein Fab heavy chain polypeptide comprises an amino acid sequence according to SEQ ID NO: 22.
  • 39. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab light chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) of A1.
  • 40. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab heavy chain polypeptide of A2 is bound to a C-terminus of the single chain variable fragment (scFv) A1.
  • 41. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab light chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) of A1.
  • 42. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab heavy chain polypeptide of A2 is bound to a N-terminus of the single chain variable fragment (scFv) A1.
  • 43. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1.
  • 44. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1.
  • 45. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1.
  • 46. The isolated polypeptide or polypeptide complex of claim 34, wherein the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1.
  • 47. The isolated polypeptide or polypeptide complex of claim 34, wherein A2 further comprises P2 and L2, wherein P2 comprises a peptide that binds to A2; and L2 comprises a linking moiety that connects A2 to P2 and is a substrate for a tumor specific protease.
  • 48. The isolated polypeptide or polypeptide complex of claim 47, wherein the isolated polypeptide or polypeptide complex is according to Formula Ia P2-L2-A2-A1-L1-P1-H1   (Formula Ia).
  • 49. The isolated polypeptide or polypeptide complex of claim 48, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2.
  • 50. The isolated polypeptide or polypeptide complex of claim 48, wherein the Fab light chain polypeptide of A2 is bound to the scFv heavy chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.
  • 51. The isolated polypeptide or polypeptide complex of claim 48, wherein the Fab heavy chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab light chain polypeptide of A2.
  • 52. The isolated polypeptide or polypeptide complex of claim 48, wherein the Fab light chain polypeptide of A2 is bound to the scFv light chain polypeptide of A1 and L2 is bound to the Fab heavy chain polypeptide of A2.
  • 53. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 impairs binding of A1 to the effector cell antigen.
  • 54. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 is bound to A1 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof.
  • 55. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 has less than 70% sequence homology to the effector cell antigen.
  • 56. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 impairs binding of A2 to TROP2.
  • 57. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 is bound to A2 through ionic interactions, electrostatic interactions, hydrophobic interactions, Pi-stacking interactions, and H-bonding interactions, or a combination thereof.
  • 58. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 is bound to A2 at or near an antigen binding site.
  • 59. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 has less than 70% sequence homology to TROP2.
  • 60. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a peptide sequence of at least 10 amino acids in length.
  • 61. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a peptide sequence of at least 10 amino acids in length and no more than 20 amino acids in length.
  • 62. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a peptide sequence of at least 16 amino acids in length.
  • 63. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a peptide sequence of no more than 40 amino acids in length.
  • 64. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises at least two cysteine amino acid residues.
  • 65. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a cyclic peptide or a linear peptide.
  • 66. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a cyclic peptide.
  • 67. The isolated polypeptide or polypeptide complex of claim 48, wherein P1 or P2 comprises a linear peptide.
  • 68. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises at least two cysteine amino acid residues.
  • 69. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises an amino acid sequence according to SEQ ID NO: 26, 27, or 122.
  • 70. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises an amino acid sequence according to any one of SEQ ID NOs: 23-25.
  • 71. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises an amino acid sequence according to X1-X2-X3-X4-C-X6-X7-X8-X9-X10-C-X12-X13-X14 and X1 is selected from N, D, S, Y, A, F, H, T, L, and V;X2 is selected from S, T, D, A, H, V, Y, N, F, I, and L;X3 is selected from L, I, and V;X4 is selected from F, L, V, M, W, I, Y, and H;X6 is selected from V, F, L, I, and W;X7 is selected from K, R, Q, N, H, and M;X8 is selected from N and K;X9 is selected from L, V, and I;X10 is selected from Y, W, F, Q, and L;X12 is selected from W and V;X13 is selected from I, N, H, T, V, Y, and D;X14 is selected from D, V, A, S, I, T, N, Y, H, and P.
  • 72. The isolated polypeptide or polypeptide complex of claim 71, wherein X1 is selected from N, D, S, Y, A, F, and T;X2 is selected from S, T, D, A, H, V, Y, and N;X3 is L;X4 is selected from F, L, V, M, and W;X6 is selected from V, F, and L;X7 is selected from K, R, Q, and N;X8 is selected from N and K;X9 is selected from L, V, and I;X10 is selected from Y, W, and F;X12 is W;X13 is selected from I, N, H, and T;X14 is selected from D, V, A, S, I, T, and N.
  • 73. The isolated polypeptide or polypeptide complex of claim 72, wherein X1 is selected from N, D, S, and Y;X2 is selected from S, T, and D;X3 is L;X4 is selected from F, L, and V;X6 is selected from V and F;X7 is selected from K, R, and Q;X8 is N;X9 is selected from L and V;X10 is selected from Y and W;X12 is W;X13 is selected from I, N, and H;X14 is selected from D, V, A, and S.
  • 74. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises an amino acid sequence according to J1-J2-J3-C-J5-J6-J7-J8-W-J10-J11-C-J13-J14 and J1 is selected from V, I, L, P, E, F, and M;J2 is selected from D and N;J3 is selected from F and W;J5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D;J6 is selected from L, M, I, V, F, T, R, and S;J7 is selected from Y, F, and N;J8 is selected from N, R, D, H, K, Q, S, G, A, E, and M;J10 is selected from P and R;J11 is selected from V and I;J13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W;J14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, and W; orP2 comprises an amino acid sequence according to B1-B2-B3-C-B5-B6-B7-B8-W-B10-B11-C-B13-B14 andB1 is selected from V, I, L, P, E, F, and M;B2 is selected from D and N;B3 is selected from F and W;B5 is selected from A, E, S, R, K, Y, L, Q, G, M, F, T, W, and D;B6 is selected from L, M, I, V, F, T, R, and S;B7 is selected from Y, F, and N;B8 is selected from N, R, D, H, K, Q, S, G, A, E, and M;B10 is selected from P and R;B11 is selected from V and I;B13 is selected from D, G, N, R, S, Q, Y, T, A, E, L, V, K, M, I, H, F, and W;B14 is selected from T, S, Q, L, D, N, A, E, K, M, V, R, I, H, P, V, G, and W.
  • 75. The isolated polypeptide or polypeptide complex of claim 74, wherein J1 is selected from V, I, and L;J2 is D;J3 is F;J5 is selected from A, E, S, R, K, Y, and L;J6 is selected from L, M, and I;J7 is Y;J8 is selected from N, R, D, H, K, Q, S, and G;J10 is P;J11 is selected from V and I;J13 is selected from D, G, N, R, S, Q, Y, T, and A;J14 is selected from T, S, Q, L, D, N, A, and E; andB1 is selected from V, I, and L;B2 is D;B3 is F;B5 is selected from A, E, S, R, K, Y, M, G, and L;B6 is selected from L, M, and I;B7 is Y;B8 is selected from N, R, D, H, K, Q, S, and G;B10 is P;B11 is selected from V and I;B13 is selected from D, G, N, R, S, Q, Y, T, H, and A;B14 is selected from T, S, Q, L, D, N, A, G, and E.
  • 76. The isolated polypeptide or polypeptide complex of claim 75, wherein J1 is selected from V, I, and L;J2 is D;J3 is F;J5 is selected from A, E, S, and R;J6 is selected from L, M, and I;J7 is Y;J8 is selected from N, R, and D;J10 is P;J1 is selected from V and I;J13 is selected from D, G, N, R, S, and Q;J14 is selected from T, S, Q, and L; andB1 is selected from V, I, and L;B2 is D;B3 is F;B5 is selected from A, E, S, K, M, G, and R;B6 is selected from L, M, and I;B7 is Y;B8 is selected from N, R, S, H, and D;B10 is P;B11 is selected from V and I;B13 is selected from D, G, N, R, S, H, A, Y, and Q;B14 is selected from T, S, Q, G, and L.
  • 77. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 133-145.
  • 78. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 146-158.
  • 79. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises an amino acid sequence according to any of the sequences of Table 27.
  • 80. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 159-178.
  • 81. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises an amino acid sequence according to any of the sequences of Table 29.
  • 82. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequences according to SEQ ID NOs: 179-201.
  • 83. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 24 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 24.
  • 84. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 181 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 181.
  • 85. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 186 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 186.
  • 86. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 24.
  • 87. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 181.
  • 88. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 comprises the amino acid sequence according to SEQ ID NO: 186.
  • 89. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises an amino acid sequence according to Z1-Z2-C-Z4-P-Z6-Z7-Z8-Z9-Z10-Z11-Z12-C-Z14 and Z1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P;Z2 is selected from D, Y, L, F, I, N, A, V, H, T, and S;Z4 is selected from G and W;Z6 is selected from E, D, V, and P;Z7 is selected from W, L, F, V, G, M, I, and Y;Z8 is selected from E, D, P, and Q;Z9 is selected from E, D, Y, V, F, W, P, L, and Q;Z10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H;Z11 is selected from I, Y, F, V, L, T, N, S, D, A, and H;Z12 is selected from F, D, Y, L, I, V, A, N, T, P, S, and H;Z14 is selected from D, Y, N, F, I, P, V, A, T, H, L and S; orP1 comprises an amino acid sequence according to U1-U2-C-U4-P-U6-U7-U8-U9-U10-U11-U12-C-U14 and U1 is selected from D, Y, F, I, N, V, H, L, A, T, S, and P;U2 is selected from D, Y, L, F, I, N, A, V, H, T, and S;U4 is selected from G and W;U6 is selected from E, D, V, and P;U7 is selected from W, L, F, V, G, M, I, and Y;U8 is selected from E, D, P, and Q;U9 is selected from E, D, Y, V, F, W, P, L, and Q;U10 is selected from S, D, Y, T, I, F, V, N, A, P, L, and H;U1n is selected from I, Y, F, V, L, T, N, S, D, A, and H;U12 is selected from F, D, Y, L, I, V, A, N, T, P, S, G, and H;U14 is selected from D, Y, N, F, I, P, V, A, T, H, L, M, and S.
  • 90. The isolated polypeptide or polypeptide complex of claim 89, wherein Z1 is selected from D, Y, F, I, and N;Z2 is selected from D, Y, L, F, I, and N;Z4 is selected from G and W;Z6 is selected from E and D;Z7 is selected from W, L, F, and V;Z8 is selected from E and D;Z9 is selected from E, D, Y, and V;Z10 is selected from S, D, Y, T, and I;Z11 is selected from I, Y, F, V, L, and T;Z12 is selected from F, D, Y, L, I, V, A, and N;Z14 is selected from D, Y, N, F, I, and P; andU1 is selected from D, Y, F, I, V, and N;U2 is selected from D, Y, L, F, I, and N;U4 is selected from G and W;U6 is selected from E and D;U7 is selected from W, L, F, G, and V;U8 is selected from E and D;U9 is selected from E, D, Y, and V;U10 is selected from S, D, Y, T, and I;U11 is selected from I, Y, F, V, L, and T;U12 is selected from F, D, Y, L, I, V, A, G, and N;U14 is selected from D, Y, N, F, I, M, and P.
  • 91. The isolated polypeptide or polypeptide complex of claim 90, wherein Z1 is selected from D, Y, and F;Z2 is selected from D, Y, L, and F;Z4 is selected from G and W;Z6 is selected from E and D;Z7 is selected from W, L, and F;Z8 is selected from E and D;Z9 is selected from E and D;Z10 is selected from S, D, and Y;Z11 is selected from I, Y, and F;Z12 is selected from F, D, Y, and L;Z14 is selected from D, Y, and N; andU1 is selected from D, Y, V, and F;U2 is selected from D, Y, L, and F;U4 is selected from G and W;U6 is selected from E and D;U7 is selected from W, L, G, and F;U8 is selected from E and D;U9 is selected from E and D;U10 is selected from S, D, T, and Y;Un is selected from I, Y, V, L, and F;U12 is selected from F, D, Y, G, A, and L;U14 is selected from D, Y, M, and N.
  • 92. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequences according to SEQ ID NOs: 202-228.
  • 93. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises an amino acid sequences according to any of the sequences of Table 35.
  • 94. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequences according to SEQ ID NOs: 229-240.
  • 95. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 239 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 239.
  • 96. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 27 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 27.
  • 97. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 26 or a peptide sequence that has 1, 2, or 3, amino acid substitutions, additions, or deletions relative to the amino acid sequence of SEQ ID NO: 26.
  • 98. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 239.
  • 99. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 27.
  • 100. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 comprises the amino acid sequence according to SEQ ID NO: 26.
  • 101. The isolated polypeptide or polypeptide complex of claim 1, wherein L1 is bound to N-terminus of A1.
  • 102. The isolated polypeptide or polypeptide complex of claim 1, wherein L1 is bound to C-terminus of A1.
  • 103. The isolated polypeptide or polypeptide complex of claim 48, wherein L2 is bound to N-terminus of A2.
  • 104. The isolated polypeptide or polypeptide complex of claim 48, wherein L2 is bound to C-terminus of A2.
  • 105. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 is a peptide sequence having at least 5 to no more than 50 amino acids.
  • 106. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 is a peptide sequence having at least 10 to no more than 30 amino acids.
  • 107. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 is a peptide sequence having at least 10 amino acids.
  • 108. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 is a peptide sequence having at least 18 amino acids.
  • 109. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 is a peptide sequence having at least 26 amino acids.
  • 110. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 has a formula comprising (G2S)n (SEQ ID NO: 243), wherein n is an integer from 1 to 3.
  • 111. The isolated polypeptide or polypeptide complex of claim 1, wherein L1 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1.
  • 112. The isolated polypeptide or polypeptide complex of claim 1, wherein P1 becomes unbound from A1 when L1 is cleaved by the tumor specific protease thereby exposing A1 to the effector cell antigen.
  • 113. The isolated polypeptide or polypeptide complex of claim 48, wherein P2 becomes unbound from A2 when L2 is cleaved by the tumor specific protease thereby exposing A2 to TROP2.
  • 114. The isolated polypeptide or polypeptide complex of claim 1, wherein the tumor specific protease is selected from the group consisting of a matrix metalloprotease (MMP), serine protease, cysteine protease, threonine protease, and aspartic protease.
  • 115. The isolated polypeptide or polypeptide complex of claim 114, wherein the matrix metalloprotease comprises MMP2, MMP7, MMP9, MMP13, or MMP14.
  • 116. The isolated polypeptide or polypeptide complex of claim 114, wherein the serine protease comprises matriptase (MTSP1), urokinase, or hepsin.
  • 117. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 comprises a urokinase cleavable amino acid sequence, a matriptase cleavable amino acid sequence, a matrix metalloprotease cleavable amino acid sequence, or a legumain cleavable amino acid sequence.
  • 118. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 31 or 32.
  • 119. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 comprises an amino acid sequence according to SEQ ID NO: 58 or 59.
  • 120. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 comprises an amino acid sequence according to any one of SEQ ID NOs: 28-61.
  • 121. The isolated polypeptide or polypeptide complex of claim 48, wherein L1 or L2 comprises an amino acid sequence of Linker 25 (ISSGLLSGRSDAG) (SEQ ID NO: 54), Linker 26 (AAGLLAPPGGLSGRSDAG) (SEQ ID NO: 55), Linker 27 (SPLGLSGRSDAG) (SEQ ID NO: 56), or Linker 28 (LSGRSDAGSPLGLAG) (SEQ ID NO: 57), or an amino acid sequence that has 1, 2, or 3 amino acid substitutions, additions, or deletions relative to the amino acid sequence of Linker 25, Linker 26, Linker 27, or Linker 28.
  • 122. The isolated polypeptide or polypeptide complex of claim 1, wherein H1 comprises a polymer.
  • 123. The isolated polypeptide or polypeptide complex of claim 122, wherein the polymer is polyethylene glycol (PEG).
  • 124. The isolated polypeptide or polypeptide complex of claim 1, wherein H1 comprises albumin.
  • 125. The isolated polypeptide or polypeptide complex of claim 1, wherein H1 comprises an Fc domain.
  • 126. The isolated polypeptide or polypeptide complex of claim 124, wherein the albumin is serum albumin.
  • 127. The isolated polypeptide or polypeptide complex of claim 124, wherein the albumin is human serum albumin.
  • 128. The isolated polypeptide or polypeptide complex of claim 1, wherein H1 comprises a polypeptide, a ligand, or a small molecule.
  • 129. The isolated polypeptide or polypeptide complex of claim 128, wherein the polypeptide, the ligand or the small molecule binds serum protein or a fragment thereof, a circulating immunoglobulin or a fragment thereof, or CD35/CR1.
  • 130. The isolated polypeptide or polypeptide complex of claim 129, wherein the serum protein comprises a thyroxine-binding protein, a transthyretin, a 1-acid glycoprotein, a transferrin, transferrin receptor or a transferrin-binding portion thereof, a fibrinogen, or an albumin.
  • 131. The isolated polypeptide or polypeptide complex of claim 129, wherein the circulating immunoglobulin molecule comprises IgG1, IgG2, IgG3, IgG4, slgA, IgM or IgD.
  • 132. The isolated polypeptide or polypeptide complex of claim 129, wherein the serum protein is albumin.
  • 133. The isolated polypeptide or polypeptide complex of claim 128, wherein the polypeptide is an antibody.
  • 134. The isolated polypeptide or polypeptide complex of claim 133, wherein the antibody comprises a single domain antibody, a single chain variable fragment, or a Fab.
  • 135. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody comprises a single domain antibody that binds to albumin.
  • 136. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is a human or humanized antibody.
  • 137. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is 645gH1gL1.
  • 138. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is 645dsgH5gL4.
  • 139. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is 23-13-A01-sc02.
  • 140. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is A10m3 or a fragment thereof.
  • 141. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is DOM7r-31.
  • 142. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is DOM7h-11-15.
  • 143. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is Alb-1, Alb-8, or Alb-23.
  • 144. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is 10E.
  • 145. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 66, HC-CDR2: SEQ ID NO: 67, and HC-CDR3: SEQ ID NO: 68.
  • 146. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 69.
  • 147. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody comprises complementarity determining regions (CDRs): HC-CDR1, HC-CDR2, and HC-CDR3, wherein the HC-CDR1, the HC-CDR2, and the HC-CDR3 of the single domain antibody comprise: HC-CDR1: SEQ ID NO: 70, HC-CDR2: SEQ ID NO: 71, and HC-CDR3: SEQ ID NO: 72.
  • 148. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody comprises an amino acid sequence according to SEQ ID NO: 73.
  • 149. The isolated polypeptide or polypeptide complex of claim 134, wherein the single domain antibody is SA21.
  • 150. The isolated polypeptide or polypeptide complex of claim 1, wherein the isolated polypeptide or polypeptide complex comprises a modified amino acid, a non-natural amino acid, a modified non-natural amino acid, or a combination thereof.
  • 151. The isolated polypeptide or polypeptide complex of claim 150, wherein the modified amino acid or modified non-natural amino acid comprises a post-translational modification.
  • 152. The isolated polypeptide or polypeptide complex of claim 1, wherein H1 comprises a linking moiety (L3) that connects H1 to P1.
  • 153. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 is a peptide sequence having at least 5 to no more than 50 amino acids.
  • 154. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 is a peptide sequence having at least 10 to no more than 30 amino acids.
  • 155. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 is a peptide sequence having at least 10 amino acids.
  • 156. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 is a peptide sequence having at least 18 amino acids.
  • 157. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 is a peptide sequence having at least 26 amino acids.
  • 158. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 has a formula selected from the group consisting of (G2S)n, (GS)n, (GSGGS)n (SEQ ID NO: 62), (GGGS)n (SEQ ID NO: 63), (GGGGS)n (SEQ ID NO: 64), and (GSSGGS)n (SEQ ID NO: 65), wherein n is an integer of at least 1.
  • 159. The isolated polypeptide or polypeptide complex of claim 152, wherein L3 comprises an amino acid sequence according to SEQ ID NO: 30.
  • 160. The isolated polypeptide or polypeptide complex of claim 1, wherein the isolated polypeptide or polypeptide complex comprises an amino acid sequence with at least 95% sequence identity to SEQ ID NOs: 74-132, 241-242.
  • 161. A pharmaceutical composition comprising: (a) the isolated polypeptide or polypeptide complex of claim 1; and (b) a pharmaceutically acceptable excipient.
  • 162. An isolated recombinant nucleic acid molecule encoding the isolated polypeptide or polypeptide complex of claim 1.
CROSS-REFERENCE

The present application claims the benefit of U.S. Provisional Application No. 63/123,327, filed Dec. 9, 2020, U.S. Provisional Application No. 63/187,719, filed May 12, 2021, each of which is incorporated herein by reference in its entirety.

PCT Information
Filing Document Filing Date Country Kind
PCT/US2021/062261 12/7/2021 WO
Provisional Applications (2)
Number Date Country
63187719 May 2021 US
63123327 Dec 2020 US