Information
-
Patent Grant
-
6716811
-
Patent Number
6,716,811
-
Date Filed
Thursday, July 20, 200024 years ago
-
Date Issued
Tuesday, April 6, 200420 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Biotechnology Law Group
- Kreusser, Esq.; Edward O.
-
CPC
-
US Classifications
Field of Search
US
- 536 235
- 530 324
- 530 325
- 530 326
- 530 327
- 514 2
- 514 12
- 514 13
- 514 14
-
International Classifications
- A01N4304
- A61K3800
- C07K1700
-
Abstract
Novel compounds are provided that bind to G-CSFR. The novel compounds have a peptide chain approximately 6 to 40 amino acids in length that binds to G-CSFR. The compounds are useful as probes for affinity screening. In addition, the compounds have demonstrated agonist or antagonist activity for the G-CSFR, and are therefore useful in treatment of diseases including patients who suffer from a low white blood cell titer. Pharmaceutical compositions and methods of use are provided as well.
Description
TECHNICAL FIELD
The present invention relates generally to novel compounds that have affinity for the granulocyte-colony stimulating factor receptor (G-CSFR). More particularly, the invention relates to such compounds which act as G-CSF mimetics by activating or inactivating the G-CSFR, or by affecting ligand binding to G-CSFR. The invention additionally relates to methods of using the novel compounds and pharmaceutical compositions containing a compound of the invention as the active agent. The invention has application in the fields of biochemistry and medicinal chemistry and particularly provides G-CSF mimetics for use in the treatment of human disease.
BACKGROUND
Granulocyte-colony stimulating factor (G-CSF) is a hematopoietic growth factor that specifically stimulates proliferation and differentiation of cells of the neutrophilic lineage.
G-CSF is a cytokine that binds to and activates the granulocyte-colony stimulating factor receptor (G-CSFR). G-CSFR is expressed on the surface of mature neutrophils and cells committed to the neutrophilic lineage, with receptor density varying from 190 to more than 1400 sites per cell. The receptor is a member of the cytokine receptor superfamily; it contains a cytokine receptor-homologous domain responsible for G-CSF binding, an immunoglobulin-like domain, three fibronectin type III domains, a transmembrane region, and an intracellular domain. The observed affinity of G-CSF for its receptor is about 100 pM.
The complete G-CSF protein has become an important therapeutic agent in clinical indications involving depressed neutrophil counts. Such indications include chemotherapy-induced neutropenia, AIDS and community acquired pneumonia. Furthermore, G-CSF antagonists may be useful in the treatment of some diseases caused by an inappropriate or undesirable activation of G-CSFR.
There remains a need, however, for compounds that bind specifically to G-CSFR, both for studies of the important biological activities mediated by the receptor and for treatment of diseases, disorders and conditions that would benefit from activating or inactivating G-CSFR. The present invention provides such compounds, and also provides pharmaceutical compositions and methods for using the compounds as therapeutic agents.
SUMMARY OF THE INVENTION
In one embodiment, the invention provides compounds comprising a peptide chain that binds to G-CSFR. In one aspect, the peptide chain is approximately 10 to 40 amino acids in length and contains a sequence of amino acids of formula (I)
CX
1
X
2
X
3
X
4
X
5
X
6
X
7
X
8
C (SEQ ID NO: 1) (I)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
1
is A, N, S, F, D, G, L, T, E, V, P, Q, H, M or K; X
2
is M, G, R, H, D, I, V, A, S, E, N, F, Y, P, C, W or T; X
3
is E, V, W, F, M, A, N, S, L, T, Y, G or P; X
4
is V, I, G, Q, W, M, T, Y, L, P, D, C, E or A; X
5
is M, E, W, L, P, N, I, T, V, F, Y, Q, S, R, W, G, H or D; X
6
is H, A, W, Y, V, F, Q, M, N, E, S, D, P or G; X
7
is M, F, Y, V, N, L, H, D, S, W, G, Q, C or T; and X
8
is C, Y, R, I, K, W, L, E, M, H, A, T, F, D, P, G or Q.
In another aspect, the peptide chain is approximately 9 to 40 amino acids in length and contains a sequence of amino acids of formula (II)
X
I
1
X
I
2
X
I
3
SGWVWX
I
4
(SEQ ID NO: 2) (II)
wherein each amino acid is indicated by the standard one-letter abbreviation, and wherein X
I
1
is S, Q, R, L or Y; X
I
2
is N, S, T, A or D; X
I
3
is E, D or N; and X
I
4
is L V, T, P or H.
In another aspect, the peptide chain is 6 to 40 amino acids in length and contains a sequence of amino acids of formula (III)
ERX
II
1
X
II
2
X
II
3
C (SEQ ID NO: 3) (III)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
II
1
is D, L, S, G, E, A, K or Y; X
II
2
is W, Y, F, L or V; and X
II
3
is F, G, M or L.
In still another aspect, the peptide chain is approximately 9 to 40 amino acids in length and contains a sequence of amino acids of formula (IV)
X
III
1
MVYX
III
2
X
III
3
PX
III
4
W (SEQ ID NO: 4) (IV)
wherein each amino acid in indicated by standard one-letter abbreviation, and wherein X
II
1
is D or E; X
III
2
is A or T; X
III
3
is Y or V; and X
III
4
is P or Y.
In an additional aspect, the invention provides compounds comprising a peptide chain approximately 12 to 40 amino acids in length and contains a sequence of amino acids of formula (V)
CX
IV
1
X
IV
2
X
IV
3
X
IV
4
X
IV
5
X
IV
6
X
IV
7
X
IV
8
X
IV
9
X
IV
10
C (SEQ ID NO: 5) (V)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
IV
1
is E, G, P, N, R, T, W, S, L, H, A, Q or Y; X
IV
2
is S, T, E, A, D, G, W, P, L, N, V, Y, R or M; X
IV
3
is R, Y, V, Q, E, T, L, P, S, K, M, A or W; X
IV
4
is L, M, G, F, W, R, S, V, P, A, D, C or T; X
IV
5
is V, T, A, R, S, L, W, C, I, E, P, H, F, D or Q; X
IV
6
is E, Y, G, T, Q, M, S, N, A or P; X
IV
7
is C, V, D, G, L, W, E, V, I, S, M or A; X
IV
8
is S, Y, A, W, P, V, L, Q, G, K, F, I, E or D; X
IV
9
is R, W, M, D, H, V, G, A, Q, L, S, E or Y; X
IV
10
is M, L, I, S, V, P, W, F, T, Y, R, or Q.
In another aspect the peptide chain is approximately 9 to 40 amino acids in length and contains a sequence of amino acids of formula (VI)
X
V
1
X
V
2
X
V
3
X
V
4
X
V
5
X
V
6
CX
V
7
X
V
8
(SEQ ID NO: 6) (VI)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
V
1
is E, C, Q, V, or Y; X
V
2
is E, A, L, M, S, W, or Q; X
V
3
is K, R or T; X
V
4
is L, A, or V; X
V
5
is R, A, M, H, E, V, L, G, D, Q, or S; X
V
6
is E or V; X
V
7
is A or G; X
V
8
is R H, G or L.
In a further aspect, the peptide chain is approximately 10 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (VII)
X
VI
1
X
VI
2
X
VI
3
X
VI
4
X
VI
5
EX
VI
6
X
VI
7
X
VI
8
X
VI
9
(SEQ ID NO: 7) (VII)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
VI
5
is A, E or G; X
VI
2
is E, H or D; X
VI
3
is R or G; X
VI
4
is K, Y, M, N, Q, R, D, I, S or E; X
VI
5
is A, S or P; X
VI
6
is E, D, T, Q, K or A: X
VI
7
is R, W, K, L, S, A or Q; X
VI
8
is R or E; and X
VI
9
is W, G, or R.
In a final aspect, the invention also provides peptides that, while not necessarily corresponding to one of the above-defined formulas, bind to G-CSFR.
In some contexts, the compounds of the invention are preferably in the form of a dimer. It is also preferred, in some contexts, that the compounds of the invention include a peptide wherein the N-terminus of the peptide is coupled to a polyethylene glycol molecule. In some contexts, it is preferred that the compounds of the invention include a peptide wherein the N-terminus of the peptide is acetylated. In addition, it is preferred, in some contexts, that the compounds of the invention include a peptide wherein the C-terminus of the peptide is amidated.
The invention also provides a pharmaceutical composition that comprises a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically acceptable carrier, as well as a method for treating a patient who would benefit from a G-CSFR modulator, the method comprising administering to the patient a therapeutically effective amount of a compound of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS
FIGS. 1A
,
1
B,
1
C,
1
D,
1
E,
1
F,
1
G,
1
H,
1
I,
1
J and
1
K provide the sequences of representative peptide chains contained within the compounds of the invention.
FIGS. 2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
A,
9
B
10
A,
10
B and
11
are graphs showing the results of various assays described in Examples.
DETAILED DESCRIPTION OF THE INVENTION
I. Definitions and Overview
It is to be understood that unless otherwise indicated, this invention is not limited to specific peptide sequences, molecular structures, pharmaceutical compositions, or the like, as such may vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
It must be noted that, as used in the specification and the appended claims, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a novel compound” in a pharmaceutical composition means that more than one of the novel compounds can be present in the composition, reference to “a pharmaceutically acceptable carrier” includes combinations of such carriers, and the like.
In this specification and in the claims that follow, reference will be made to a number of terms which shall be defined to have the following meanings:
Amino acid residues in peptides are abbreviated as follows: Phenylalanine is Phe or F; Leucine is Leu or L; Isoleucine is lie or I; Methionine is Met or M; Valine is Val or V; Serine is Ser or S; Proline is Pro or P; Threonine is Thr or T; Alanine is Ala or A; Tyrosine is Tyr or Y; Histidine is His or H; Glutamine is Gln or Q; Asparagine is Asn or N; Lysine is Lys or K; Aspartic Acid is Asp or D; Glutamic Acid is Glu or E; Cysteine is Cys or C; Tryptophan is Trp or W; Arginine is Arg or R; and Glycine is Gly or G. In addition, “1-Nal” is used to refer to 1-naphthylalanine, the “2-Nal” is used to refer to 2-naphthylalanine.
Stereoisomers (e.g., D-amino acids) of the twenty conventional amino acids, unnatural amino acids such as α,α-disubstituted amino acids, N-alkyl amino acids, lactic acid, and other unconventional amino acids may also be suitable components for compounds of the present invention. Examples of unconventional amino acids include: β-alanine, 1-naphthylalanine, 2-naphthylalanine, 3-pyridylalanine, 4-hydroxyproline, O-phosphoserine, N-acetylserine, N-formylmethionine, 3-methylhistidine, 5-hydroxylysine, nor-leucine, and other similar amino acids and imino acids (e.g., 4-hydroxyproline).
“Peptide” or “polypeptide” refers to a polymer in which the monomers are alpha amino acids joined together through amide bonds. Peptides are two or often more amino acid monomers long. One or more of the peptide chains disclosed herein may appear in the compounds of the present. It is also contemplated that the peptide chains disclosed herein represent only a portion of the overall peptide included in the compound.
The term “dimer” as in a peptide “dimer” refers to a compound in which two peptide chains are linked; generally, although not necessarily, the two peptide chains will be identical and are linked through a linking moiety covalently bound to the carboxyl terminus of each chain.
The term “agonist” is used herein to refer to a ligand that binds to a receptor and activates the receptor.
The term “antagonist” is used herein to refer to a ligand that binds to a receptor without activating the receptor. Antagonists are either competitive antagonists or noncompetitive antagonists. A “competitive antagonist” blocks the receptor site that is specific for the agonist. A “noncompetitive antagonist” inactivates or otherwise affects the functioning of the receptor by interacting with a site other than the agonist binding site.
The term “modulator” as in a “G-CSFR-modulator” refers to a compound that is either an agonist or antagonist of the G-CSFR.
“Pharmaceutically or therapeutically effective dose or amount” refers to a dosage level sufficient to induce a desired biological result. That result can be alleviation of the signs, symptoms, or causes of a disease, or any other desired alteration of a biological system. Preferably, this dose or amount will be sufficient to either at least partially activate or at least partially inactivate G-CSFR and, thus, alleviate the symptoms associated with an undesired neutrophil count in vivo.
An “optimal neutrophil count” refers to a quantity of neutrophils in a patient that is determined by a clinician to be optimal for that patient in light of the patient's disease state, condition, etc.
An “undesired neutrophil count” refers to a quantity of neutrophils in a patient that is determined by a clinician to be not optimal for that patient in light of the patient's disease state, condition, etc. Thus, an undesired neutrophil count may be depressed, elevated or even equal to the expected neutrophil count so long as the clinician determines that the actual count is not optimal for the patient. The compounds of the present invention are intended to, inter alia, provide the clinician with compounds that, when administered to a patient, bring that patient's neutrophil count closer to an optimal neutrophil count.
The term “treat” as in “treat a disease” is intended to include any means of treating a disease in a mammal, including (1) preventing the disease, i.e., avoiding any clinical symptoms of the disease, (2) inhibiting the disease, that is, arresting the development or progression of clinical symptoms, and/or (3) relieving the disease, i.e., causing regression of clinical symptoms.
“Optional” or “optionally” means that the subsequently described circumstance may or may not occur, so that the description includes instances where the circumstance occurs and instances where it does not.
By “pharmaceutically acceptable carrier” is meant a material which is not biologically or otherwise undesirable, i.e., the material may be administered to an individual along with the selected active agent without causing any undesirable biological effects or interacting in a deleterious manner with any of the other components of the pharmaceutical composition in which it is contained.
II. The Compounds
A. Compounds of Formula (I):
In a first embodiment, the invention provides compounds comprising a peptide chain that binds to G-CSFR, wherein the compounds comprise a peptide chain approximately 10 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (I)
CX
1
X
2
X
3
X
4
X
5
X
6
X
7
X
8
C (SEQ ID NO: 1) (I)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
1
is A, N, S, F, D, G, L, T, E, V, P, Q, H, M or K; X
2
is M, G, R, H, D, I, V, A, S, E, N, F, Y, P, C, W or T; X
3
is E, V, W, F, M, A, N, S, L, T, Y, G or P; X
4
is V, I, G, Q, W, M, T, Y, L, P, D, C, E or A; X
5
is M, E, W, L, P, N, I, T, V, F, Y, Q, S, R, W, G, H or D; X
6
is H, A, W, Y, V, F, Q, M, N, E, S, D, P or G; X
7
is M, F, Y, V, N, L, H, D, S, W, G, Q, C or T; and X
8
is C, Y, R, I, K, W, L, E, M, H, A, T, F, D, P, G or Q.
Preferably X
1
is D or P; X
2
is D or P; X
3
is E or W; X
4
is V, I or Y; X
5
is M or L; X
6
is W, Y or F; X
7
is M, Y or D; and X
8
is C or M. Examples of particularly preferred sequences satisfying formula (I) include, but are not limited to, the following:
CAGEVMHMCC (SEQ ID NO: 8);
CNREIEAMCC (SEQ ID NO: 9);
CADEVMHFCC (SEQ ID NO: 10);
CNREIMWMCC (SEQ ID NO: 11);
CSHEVWWYCC (SEQ ID NO: 12);
CSREVLYYCC (SEQ ID NO: 13);
CFIEGPWVCC (SEQ ID NO: 14);
CFVEGNWYCC (SEQ ID NO: 15);
CAAEVMVNCC (SEQ ID NO: 16);
CSDEVIFYCC (SEQ ID NO: 17);
CDREIMWFCC (SEQ ID NO: 18);
CAHEVMWMCC (SEQ ID NO: 19);
CGSEVTFMCC (SEQ ID NO: 20);
CLEEIMWLCC (SEQ ID NO: 21);
CAREVLAMCC (SEQ ID NO: 22);
CSVEVMQMCC (SEQ ID NO: 23);
CTNVQLMHYC (SEQ ID NO: 24);
CDVWQLFDRC (SEQ ID NO: 25);
CSFVQLNSIC (SEQ ID NO: 26);
CDYWQWFDKC (SEQ ID NO: 27);
CESFWVELWC (SEQ ID NO: 28);
CVPWMFYDLC (SEQ ID NO: 29);
CDPWMFYDLC (SEQ ID NO: 30);
CDPWVLFDEC (SEQ ID NO: 31);
CDHWTYFDMC (SEQ ID NO: 32);
CVVWTLYDKC (SEQ ID NO: 33);
CPDWYQSYMC (SEQ ID NO: 34);
CPDWYSYYMC (SEQ ID NO: 35);
CPEWYTDVMC (SEQ ID NO: 36);
CPDWYLDYMC (SEQ ID NO: 37);
CPEWYLDYMC (SEQ ID NO: 38);
CPDWYLPYMC (SEQ ID NO: 39);
CPEWYLPYMC (SEQ ID NO: 40);
CQDWWVELWC (SEQ ID NO: 41);
CPDWYLPWMC (SEQ ID NO: 42);
CACMLRVVHC (SEQ ID NO: 43);
CQRAGYMLAC (SEQ ID NO: 44);
CHANPVWGEC (SEQ ID NO: 45);
CFWSDWGQTC (SEQ ID NO: 46);
CPHWTSYYMC (SEQ ID NO: 47);
CETLCGACFC (SEQ ID NO: 48);
CATTINDTLC (SEQ ID NO: 49);
CLNYPHPVFC (SEQ ID NO: 50);
CMDGEMAVDC (SEQ ID NO: 51);
CNMGWMSWPC (SEQ ID NO: 52)
CETYADWLGC (SEQ ID NO: 53);
CDPWMFFDMC (SEQ ID NO: 54);
CDPWIWYDLC (SEQ ID NO: 55);
CDPWIMYDRC (SEQ ID NO: 56);
CDPWVFFDIC (SEQ ID NO: 57);
CDPWTYYDLC (SEQ ID NO: 58);
CDPWIFYDRC (SEQ ID NO: 59);
CDPWLFYDLC (SEQ ID NO: 60);
CDPWVWYDLC (SEQ ID NO: 61);
CDPWIFFDRC (SEQ ID NO: 62);
CDPWMFFDQC (SEQ ID NO: 63);
CDPWLWYDRC (SEQ ID NO: 64);
CDVWVWYDQC (SEQ ID NO: 65);
CDPWIYYDLC (SEQ ID NO: 66);
CVPWTLFDLC (SEQ ID NO: 67);
CPAWYLEYMC (SEQ ID NO: 68);
CPDWYLEYMC (SEQ ID NO: 69);
CKYWQWFDKC (SEQ ID NO: 70); and
CDHWMWYDKC (SEQ ID NO: 71).
Other preferred formula (I) sequences include, but are not limited to the following:
GCNREIEAMCCG (SEQ ID NO: 72);
GCPEWYTDVMCG (SEQ ID NO: 73);
NWYCMDGEMAVDCEAT (SEQ ID NO: 74);
WQSCNMGWMSWPCYFV (SEQ ID NO: 75);
HELCETYADWLGCVEW (SEQ ID NO: 76);
PCDPWMFFDMCERW (SEQ ID NO: 77);
LRGCDPWIWYDLCPAV (SEQ ID NO: 78);
GYLCDPWIFYDRCLGF (SEQ ID NO: 79);
RFACDPWVFFDICGYW (SEQ ID NO: 80);
GYWCDPWTYYDLCLTA (SEQ ID NO: 81);
MWTCDPWIFYDRCFLN (SEQ ID NO: 82);
GSSCDPWLFYDLCLLD (SEQ ID NO: 83);
GGGCDPWVWYDLCWCD (SEQ ID NO: 84);
YTSCDPWIFFDRCMSV (SEQ ID NO: 85);
DPYCDPWMFFDQCAYL (SEQ ID NO: 86);
REFCDPWLWYDRCL (SEQ ID NO: 87);
NTGCDVWVWYDQCFAM (SEQ ID NO: 88);
LVFCDPWIYYDLCMDT (SEQ ID NO: 89);
GCSFVQLNSICG (SEQ ID NO: 90);
GCPAWYLEYMCG (SEQ ID NO: 91);
GCPDWYLEYMCG (SEQ ID NO: 92);
GCKYWQWFDKCG (SEQ ID NO: 93); and
GCDHWMWYDKCG (SEQ ID NO: 94).
B. Compounds of Formula (II):
In another aspect, compounds are provided comprising a peptide chain approximately 9 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (II)
X
I
1
X
I
2
X
I
3
SGWVWX
I
4
(SEQ ID NO: 2) (II)
wherein each amino acid is indicated by the standard one-letter abbreviation, and wherein X
I
1
is S, Q, R, L or Y; X
I
2
is N, S, T, A or D; X
I
3
is E, D or N; and X
I
4
is L V, T, P or H.
Preferably X
I
1
is S or Q; X
I
2
is S; X
I
3
is N; and X
I
4
is V.
Examples of particularly preferred sequences satisfying formula (II) include, but are not limited to, the following:
SNESGWVWL (SEQ ID NO: 95);
QSNSGWVWV (SEQ ID NO: 96);
RTESGWVWT (SEQ ID NO: 97);
RANSGWVWV (SEQ ID NO: 98);
YDNSGWVWH (SEQ ID NO: 99); and
LSDSGWVWVP (SEQ ID NO: 100).
Other preferred formula (II) sequences include, but are not limited to, the following:
EQSNSGWVWVGGGGC (SEQ ID NO: 101);
CEQSNSGWVWV (SEQ ID NO: 102);
EQSNSGWVWVGGGGCKKK (SEQ ID NO: 103);
EQSNSGWVWVGKKKC (SEQ ID NO: 104);
EQSNSGWVWVGKKK (SEQ ID NO: 105);
KKKEQSNSGWVWV (SEQ ID NO: 106);
EQSNSGWVWVGKKKSKKK (SEQ ID NO: 107);
EQSNSGWVWVGGCKKK (SEQ ID NO: 108);
EQSNSGWVWVGGGGGGCKKK (SEQ ID NO: 109);
SNESGWVWLP (SEQ ID NO: 110);
EQSNSGWVWV (SEQ ID NO: 111);
SRTESGWVWT (SEQ ID NO: 112);
QRANSGWVWV (SEQ ID NO: 113);
DYDNSGWVWH (SEQ ID NO: 114);
EQSNSGWVWVGKKKK (SEQ ID NO: 115);
EQSNSGWVWVGGGGSKKK (SEQ ID NO: 116);
EQSNSGWVWVGGGGS (SEQ ID NO: 117);
EQSNSGWVWVGGGGSEQSNSGWVWVGGGGS (SEQ ID NO: 118);
RYQSFELSDSGWVWVPVARH (SEQ ID NO: 119); and
EQSNSGWVWVGGGGCKKKC (SEQ ID NO: 492).
C. Compounds of Formula (III):
In another aspect, the invention provides compounds comprising a peptide chain approximately 6 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (III)
ERX
II
1
X
II
2
X
II
3
C (SEQ ID NO: 3) (III)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
II
1
is D, L, S,G, E, A, K or Y; X
II
2
is W, Y, F, L or V; and X
II
3
is F, G, M or L.
Preferably, X
II
1
is D or L; X
II
2
is W; and X
II
3
is F.
Examples of particularly preferred sequences satisfying formula (III) include, but are not limited to, the following:
ERDWFC (SEQ ID NO: 120);
ERDWGC (SEQ ID NO: 121);
ERLWFC (SEQ ID NO: 122);
ERSYFC (SEQ ID NO: 123);
ERGWFC (SEQ ID NO: 124);
EREWFC (SEQ ID NO: 125);
ERAWFC (SEQ ID NO: 126);
ERLYFC (SEQ ID NO: 127);
ERYFMC (SEQ ID NO: 128);
ERLFLC (SEQ ID NO: 129);
ERALMC (SEQ ID NO: 130);
ERDVMC (SEQ ID NO: 131); and
ERKWFC (SEQ ID NO: 132).
Particulary preferred compounds are of the formula:
ETWGERDWFC (SEQ ID NO: 133);
ETWGERDWGC (SEQ ID NO: 134);
STAERLWFCG (SEQ ID NO: 135);
YETAERSYFC (SEQ ID NO: 136);
ADNAERGWFC (SEQ ID NO: 137);
QSNSEREWFC (SEQ ID NO: 138);
STSERAWFCG (SEQ ID NO: 139);
ASWSERGWFC (SEQ ID NO: 140);
ELSSEREWFC (SEQ ID NO: 141);
DMQGERGWFC (SEQ ID NO: 142);
SSSERAWFCG (SEQ ID NO: 143);
GNMRERLYFC (SEQ ID NO: 144);
QPNRERYFMC (SEQ ID NO: 145);
SVTRERLFLC (SEQ ID NO: 146);
IPLSERALMCSSWNC (SEQ ID NO: 147);
WARSERDVMCLSYVC (SEQ ID NO: 148);
QSNSEREWFCG (SEQ ID NO: 149);
QSNSEREWFCGGGGS (SEQ ID NO: 150);
NLEEALAQERLWFCRSGNC (SEQ ID NO: 151); and
NLESYEMEERKWFCKMFSC (SEQ ID NO: 152).
D. Compounds of Formula (IV):
In another aspect, compounds are provided comprising a peptide chain approximately 9 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (IV):
X
III
1
MVYX
III
2
X
III
3
PX
III
4
W (SEQ ID NO: 4) (IV)
wherein each amino acid in indicated by standard one-letter abbreviation, and wherein X
III
1
is D or E; X
III
2
is A or T; X
III
3
is Y or V; and X
III
4
is P or Y.
Examples of particularly preferred sequences satisfying formula (IV) include, but are not limited to, the following:
DMVYAYPPW (SEQ ID NO: 153); and
EMVYTVPYW (SEQ ID NO: 154).
Other preferred formula (IV) sequences include, but are not limited to, the following:
DMVYAYPPWS (SEQ ID NO: 155); and
DEMVYTVPYW (SEQ ID NO: 156).
E. Compounds of Formula (V):
In another aspect, compounds are provided comprising a peptide chain approximately 12 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (V):
CX
IV
1
X
IV
2
X
IV
3
X
IV
4
X
IV
5
X
IV
6
X
IV
7
X
IV
8
X
IV
9
X
IV
10
C (SEQ ID NO: 5) (V)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
IV
1
is E, G, P, N, R, T, W, S, L, H, A, Q or Y; X
IV
2
is S, T, E, A, D, G, W, P, L, N, V, Y, R or M; X
IV
3
is R, Y, V, Q, E, T, L, P, S, K, M, A or W; X
IV
4
is L, M, G, F, W, R, S, V, P, A, D, C or T; X
IV
5
is V, T, A, R, S, L, W, C, I, E, P, H, F, D or Q; X
IV
6
is E, Y, G, T, Q, M, S, N, A or P; X
IV
7
is C, V, D, G, L, W, E, V, I, S, M or A; X
IV
8
is S, Y, A, W, P, V, L, Q, G, K, F, I, E or D; X
IV
9
is R, W, M, D, H, V, G, A, Q, L, S, E or Y; X
IV
10
is M, L, I, S, V, P, W, F, T, Y, R, or Q.
Preferably X
IV
1
is E; X
IV
2
is S or A; X
IV
3
is R; X
IV
4
is L; X
IV
5
is V or S; X
IV
6
is E; X
IV
7
is C; X
IV
8
is S; X
IV
9
is R; and X
IV
10
is L.
Examples of particularly preferred sequences satisfying formula (V) include, but are not limited to, the following:
CESRLVECSRMC (SEQ ID NO: 157);
CETYMTYVYWLC (SEQ ID NO: 158);
CGERLAECARLC (SEQ ID NO: 159);
CESRLRECSMLC (SEQ ID NO: 160);
CEARLSECSRIC (SEQ ID NO: 161);
CPARLLECSRMC (SEQ ID NO: 162);
CESVGVGDWWSC (SEQ ID NO: 163);
CEDRLVEGPWVC (SEQ ID NO: 164);
CNDQFRTCVDVC (SEQ ID NO: 165);
CRGEWWELYHPC (SEQ ID NO: 166);
CEDTRTGWAWSC (SEQ ID NO: 167);
CTWLSSGELVWC (SEQ ID NO: 168);
CWPPVCEVSGIC (SEQ ID NO: 169);
CSLSPIQLQHLC (SEQ ID NO: 170);
CLARLEECSRFC (SEQ ID NO: 171);
CHNSSPMVGVTC (SEQ ID NO: 172);
CHVSPVQIKALC (SEQ ID NO: 173);
CAAPATSWFQYC (SEQ ID NO: 174);
CASKLHECSLRC (SEQ ID NO: 175);
CEPMDSNGIVQC (SEQ ID NO: 176);
CQYASAADEQRC (SEQ ID NO: 177);
CEYWDEPSLSWC (SEQ ID NO: 178);
CERECFQMLERC (SEQ ID NO: 179);
CGMSTDELDEIC (SEQ ID NO: 180);
CYVSPSTGLYSC (SEQ ID NO: 181);
CEARLVECSRLC (SEQ ID NO: 182);
CESRLSECSRMC (SEQ ID NO: 183);
CELKLQECARRC (SEQ ID NO: 184);
CELKLQEAARRC (SEQ ID NO: 185); and
CLERLEECSRFC (SEQ ID NO: 186).
Other preferred formula (V) sequences include but are not limited to, the following:
GGCESRLVECSRMC (SEQ ID NO: 187);
GGCETYMTYVYWLC (SEQ ID NO: 188);
EWLCESVGVGDWWSC (SEQ ID NO: 189);
YHPCEDRLVEGPWVCCRS (SEQ ID NO: 190);
WLLCNDQFRTCVDVCDNV (SEQ ID NO: 191);
IAECRGEWWELYHPCLAA (SEQ ID NO: 192);
TWYCEDTRTGWAWSCLEL (SEQ ID NO: 193);
QLDCTWLSSGELVWCSDW (SEQ ID NO: 194);
QFDCTWLSSGELVWCSDW (SEQ ID NO: 195);
CWPPVCEVSGICS (SEQ ID NO: 196);
CGCSLSPIQLQHLC (SEQ ID NO: 197);
CGCHVSPVQIKALC (SEQ ID NO: 198);
GCHVSPVQIKALC (SEQ ID NO: 199);
GTSCAAPATSWFQYCVLP (SEQ ID NO: 200);
RMDCASKLHECSLRCAYA (SEQ ID NO: 201);
GVVCEPMDSNGIVQCSMR (SEQ ID NO: 202);
IDVCQYASAADEQRCLRI (SEQ ID NO: 203);
NVLCEYWDEPSLSWCLSS (SEQ ID NO: 204);
CQCERECFQMLERC (SEQ ID NO: 205);
FCSCGMSTDELDEICAIW (SEQ ID NO: 206);
EEVCYVSPSTGLYSCYDQ (SEQ ID NO: 207);
LLDICELKLQECARRCN (SEQ ID NO: 208);
GGGLLDICELKLQECARRCN (SEQ ID NO: 209);
GRTGGGLLDICELKLQECARRCN (SEQ ID NO: 210);
LGIEGRTGGGLLDICELKLQECARRCN (SEQ ID NO: 211);
LLDICELKLQEAARRCN (SEQ ID NO: 212); and
KLLDICELKLQEAARRCN (SEQ ID NO: 213).
Particularly preferred formula (V) sequences are selected from the group consisting of:
LLDICELKLQECARRCN (SEQ ID NO: 208);
GGGLLDICELKLQECARRCN (SEQ ID NO: 209);
GRTGGGLLDICELKLQECARRCN (SEQ ID NO: 210);
LGIEGRTGGGLLDICELKLQECARRCN (SEQ ID NO: 211);
LLDICELKLQEAARRCN (SEQ ID NO: 212); and
KLLDICELKLQEAARRCN (SEQ ID NO: 213).
F. Compounds of Formula (VI):
In another aspect, compounds are provided comprising a peptide chain approximately 9 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (VI):
X
V
1
X
V
2
X
V
3
X
V
4
X
V
5
X
V
6
CX
V
7
X
V
8
(SEQ ID NO: 6) (VI)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
V
1
is E, C, Q, V, or Y; X
V
2
is E, A, L, M, S, W, or Q; X
V
3
is K, R or T; X
V
4
is L, A, or V; X
V
5
is R, A, M, H, E, V, L, G, D, Q, or S; X
V
6
is E or V; X
V
7
is A or G; X
V
8
is R, H, G or L.
Preferably X
V
1
is E; X
V
2
is A or L; X
V
3
is K or R; X
V
4
is L; X
V
6
is E; X
V
7
is A; and X
V
8
is R.
Examples of particularly preferred sequences satisfying formula (VI) include, but are not limited to, the following:
EEKLRECAR (SEQ ID NO: 214);
EARLAECAR (SEQ ID NO: 215);
CMKLMECAR (SEQ ID NO: 216);
ELRLRECAH (SEQ ID NO: 217);
EAKLHECAR (SEQ ID NO: 218);
ELKLAECAR (SEQ ID NO: 219);
EARLEECAR (SEQ ID NO: 220);
EAKLRECAR (SEQ ID NO: 221);
ELRLAECAR (SEQ ID NO: 222);
ESRLAECAR (SEQ ID NO: 223);
EAKLVECAR (SEQ ID NO: 224);
ESRLRECAR (SEQ ID NO: 225);
EAKLAECAR (SEQ ID NO: 226);
QWRLEECAR (SEQ ID NO: 227);
QLRLEECAR (SEQ ID NO: 228);
ELRLEECAR (SEQ ID NO: 229);
EAKLLECAR (SEQ ID NO: 230);
EARAGVCAG (SEQ ID NO: 231);
EAKAGVCAG (SEQ ID NO: 232);
VARLEECAR (SEQ ID NO: 233);
ELKLDECAR (SEQ ID NO: 234);
EWRLQECAR (SEQ ID NO: 235);
EAKLSECAR (SEQ ID NO: 236);
EARLSECAR (SEQ ID NO: 237);
ELKLLECAR (SEQ ID NO: 238);
ELRLQECGR (SEQ ID NO: 239);
EQKLAECAR (SEQ ID NO: 240);
ELRLQECAR (SEQ ID NO: 241);
ELKLEECAR (SEQ ID NO: 242);
ESRLEECAR (SEQ ID NO: 243);
EATVQECAR (SEQ ID NO: 244);
ELKLQECAR (SEQ ID NO: 245);
YSRLEECGR (SEQ ID NO: 246);
ELRLRECAL (SEQ ID NO: 247);
EARLLECAR (SEQ ID NO: 248);
ESRLLECAR (SEQ ID NO: 249);
VLKLEECAR (SEQ ID NO: 250);
ESKLAECAR (SEQ ID NO: 251);
ESKLRECAR (SEQ ID NO: 252);
EYKLGECAR (SEQ ID NO: 253);
ESRLQECAR (SEQ ID NO: 254);
QARLAECAR (SEQ ID NO: 255);
ELKKQECAR (SEQ ID NO: 256);
ESRLSECAR (SEQ ID NO: 257);
EARLEECGR (SEQ ID NO: 258);
ESRLAECGR (SEQ ID NO: 259);
EWRLEECAR (SEQ ID NO: 260);
EARLSECGR (SEQ ID NO: 261);
AARLAECAR (SEQ ID NO: 262);
EWKLAECAR (SEQ ID NO: 263);
ESKLEECAR (SEQ ID NO: 264);
DVKLAECAR (SEQ ID NO: 265);
ELQLEECAR (SEQ ID NO: 266); and
EYKLASCAR (SEQ ID NO: 267).
Other preferred formula (VI) sequences include but are not limited to, the following:
RLSICEEKLRECARGC (SEQ ID NO: 268);
PLTTCEARLAECARQL (SEQ ID NO: 269);
LALCMKLMECARRY (SEQ ID NO: 270);
ELVMCELRLRECAHRA (SEQ ID NO: 271);
PLARCEAKLHECARQL (SEQ ID NO: 272);
LLSVCELKLAECARSK (SEQ ID NO: 273);
RLEWCEARLEECARRC (SEQ ID NO: 274);
RLRVVEAKLRECARGR (SEQ ID NO: 275);
CVAHLELRLAECARQI (SEQ ID NO: 276);
HLARCESRLAECARQL (SEQ ID NO: 277);
RLALLEAKLVECARRL (SEQ ID NO: 278);
DLFSLESRLRECARRV (SEQ ID NO: 279);
AVPVLEAKLAECARRF (SEQ ID NO: 280);
YLQQLQWRLEECARGM (SEQ ID NO: 281);
YLELCQLRLEECARQFN (SEQ ID NO: 282);
ELHICELRLEECARGR (SEQ ID NO: 283);
RVARCELRLAECARKS (SEQ ID NO: 284);
YLEVLESRLAECARWK (SEQ ID NO: 285);
EAKLLECARAR (SEQ ID NO: 286);
ELSLCEARAGVCAGSVTK (SEQ ID NO: 287);
ELSLCEAKAGVCAGSVTK (SEQ ID NO: 288);
ALWQCVARLEECARSR (SEQ ID NO: 289);
CLKSCELKLDECARRM (SEQ ID NO: 290);
ALQTCEWRLQECARSR (SEQ ID NO: 291);
YISQCEAKLAECARLY (SEQ ID NO: 292);
ELSSCEAKLSECARRW (SEQ ID NO: 293);
ELSSCEARLSECARRW (SEQ ID NO: 294);
QLLQCELKLLECARQG (SEQ ID NO: 295);
ELLRCEARLAECARGC (SEQ ID NO: 296);
QLRQCELRLQECGRHGN (SEQ ID NO: 297);
PLTSCEQKLAECARRF (SEQ ID NO: 298);
LLGMCELRLQECARAK (SEQ ID NO: 299);
ELSRCELKLEECARGM (SEQ ID NO: 300);
DCRPCESRLEECARRL (SEQ ID NO: 301);
RLSVCEARLEECARQL (SEQ ID NO: 302);
PLKMCEATVQECARLI (SEQ ID NO: 303);
LLLFCEARLSECARHV (SEQ ID NO: 304);
SLSMCEARLAECARLL (SEQ ID NO: 305);
PLFSCELKLQECARRCN (SEQ ID NO: 306);
SLERCYSRLEECGRRI (SEQ ID NO: 307);
PLTSCELRLRECALRSN (SEQ ID NO: 308);
KLAACELKLAECARRW (SEQ ID NO: 309);
KLAACELRLAECARRW (SEQ ID NO: 310);
ALTRCELRLAECARKI (SEQ ID NO: 311);
LLQQCELKLAECARSI (SEQ ID NO: 312);
QLWQCEARLLECARRS (SEQ ID NO: 313);
RLRLCESRLLECARSL (SEQ ID NO: 314);
QLETCVLKLEECARRCN (SEQ ID NO: 315);
ALSQCELRLAECARSVTK (SEQ ID NO: 316);
ELKLAECARRS (SEQ ID NO: 317);
ALSRCESKLAECARRQ (SEQ ID NO: 318);
LMSTCESKLRECARSL (SEQ ID NO: 319);
SLQRCEYKLGECARSL (SEQ ID NO: 320);
RLELLESRLQECARQLN (SEQ ID NO: 321);
QMEWCQARLAECARCCN (SEQ ID NO: 322);
PLFSCELKKQECARRCN (SEQ ID NO: 323);
LLDKCESRLSECARRL (SEQ ID NO: 324);
LLARCEARLEECGRQC (SEQ ID NO: 325);
DLLYCESRLAECGRM (SEQ ID NO: 326);
ALQMCEWRLEECARRL (SEQ ID NO: 327);
LLTMCEARLSECGRRL (SEQ ID NO: 328);
ALWRCESRLAECARRS (SEQ ID NO: 329);
LLATCAARLAECARQL (SEQID NO: 330);
LQTCEWKLAECARSN (SEQ ID NO: 331);
PLRSCESKLEECARQL (SEQ ID NO: 332);
CLRALDVKLAECARHL (SEQ ID NO: 333);
RLKTLELQLEECARRS (SEQ ID NO: 334);
KLRDVELKLAECARRS (SEQ ID NO: 335);
SLQRCEYKLASCARSL (SEQ ID NO: 336);
RLARCELRLAECARKS (SEQ ID NO: 337);
DLWYLESKLEECARRCN (SEQ ID NO: 338);
DLWYLESKLEECARRANG (SEQ ID NO: 339);
DLWYLESKLEECARRCNG (SEQ ID NO: 340);
KQRELELKLAECARRS (SEQ ID NO: 341);
QMQEWCARLAECARCCN (SEQ ID NO: 342); and
LLDICELKLQECARRAN (SEQ ID NO: 343).
A particularly preferred sequence of formula (VI) is:
LLDICELKLQECARRAN (SEQ ID NO: 343).
G. Compounds of Formula (VII):
In another aspect, the invention provides compounds comprising a peptide chain approximately 10 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids of formula (VII):
X
VI
1
X
VI
2
X
VI
3
X
VI
4
X
VI
5
EX
VI
6
X
VI
7
X
VI
8
X
VI
9
(SEQ ID NO: 7) (VII)
wherein each amino acid is indicated by standard one-letter abbreviation, and wherein X
VI
1
is A, E or G; X
VI
2
is E, H or D; X
VI
3
is R or G; X
VI
4
is K, Y, M, N, Q, R, D, I, S or E; X
VI
5
is A, S or P; X
VI
6
is E, D, T, Q, K or A: X
VI
7
is R, W, K, L, S, A or Q; X
VI
8
is R or E; and X
VI
9
is W, G, or R.
Preferably X
VI
1
is A; X
VI
2
is E; X
VI
3
is R; X
VI
5
is A; X
VI
6
is E; X
VI
7
is R; X
VI
8
is R; and X
VI
9
is W.
Examples of particularly preferred sequences satisfying formula (VII) include, but are not limited to, the following:
AERKAEERRW (SEQ ID NO: 344);
AERYAEEREG (SEQ ID NO: 345);
AERMAEERRW (SEQ ID NO: 346);
AERKAEERRR (SEQ ID NO: 347);
AHRNAEERRW (SEQ ID NO: 348);
AERKSEDWRW (SEQ ID NO: 349);
AERKAEEKRR (SEQ ID NO: 350);
AERQAETRRW (SEQ ID NO: 351);
AERNAEERRW (SEQ ID NO: 352);
AERQAEERRW (SEQ ID NO: 353);
AERRAEERRW (SEQ ID NO: 354);
AERDAEQRRW (SEQ ID NO: 355);
AERIAEERRW (SEQ ID NO: 356);
AERSAEERRW (SEQ ID NO: 357);
AERKAEELRW (SEQ ID NO: 358);
AERKAEESRW (SEQ ID NO: 359);
EERKAEERRW (SEQ ID NO: 360);
ADGKAEERRW (SEQ ID NO: 361);
ADGKAEELRW (SEQ ID NO: 362);
ADGMPEERRW (SEQ ID NO: 363);
ADGEAEKRRW (SEQ ID NO: 364);
ADGNAEERRW (SEQ ID NO: 365);
ADGEAEKARW (SEQ ID NO: 366);
AEGEAEKARW (SEQ ID NO: 367);
GERKAEERRW (SEQ ID NO: 368);
AEREAEERRW (SEQ ID NO: 369);
ADGEAEARRW (SEQ ID NO: 370);
ADGRAEEARW (SEQ ID NO: 371);
AEGRAEEARW (SEQ ID NO: 372);
AEREAEKARW (SEQ ID NO: 373);
AERKAEEQRW (SEQ ID NO: 374);
AERDAEKRRW (SEQ ID NO: 375); and
AEREAEKLRW (SEQ ID NO: 376).
Other preferred formula (VI) sequences include but are not limited to, the following:
MLAERKAEERRWFNTHGRE (SEQ ID NO: 377);
MLAERKAEERRWFNTHGREK (SEQ ID NO: 378);
GGGMLAERKAEERRWFNTHGRE (SEQ ID NO: 379);
CMLAERKAEERRWFNTHGRE (SEQ ID NO: 380);
CMLAERKAEERRWFNTHGREK (SEQ ID NO: 381);
MLAERYAEEREGFNMQWRE (SEQ ID NO: 382);
MLAERMAEERRWFRRMG (SEQ ID NO: 383);
IVAERKAEERRRLNTEGHE (SEQ ID NO: 384);
ILAHRNAEERRWFQKHGR (SEQ ID NO: 385);
MLAERKSEDWRWLKTHGRD (SEQ ID NO: 386);
MLAERKAEEKRRLKTQGRE (SEQ ID NO: 387);
ILAERQAETRRWMRNAGSVTK (SEQ ID NO: 388);
MLAERNAEERRWLKRQCG (SEQ ID NO: 389);
MLAERQAEERRWLKMHGGE (SEQ ID NO: 390);
MLAERRAEERRWLKTQGGD (SEQ ID NO: 391);
MLAERQAEERRWLKTQGRD (SEQ ID NO: 392);
MLAERKAEERRWFKTHGRE (SEQ ID NO: 393);
MLAERKAEERRWFNNQGRE (SEQ ID NO: 394);
MPAERDAEQRRWLKTHGRE (SEQ ID NO: 395);
ILAERIAEERRWLKTQGR (SEQ ID NO: 396);
MLAERKAEERRWLQTHGRE (SEQ ID NO: 397);
ILAERSAEERRWLKTQGRE (SEQ ID NO: 398);
LLAERKAEELRWLKTHGRE (SEQ ID NO: 399);
MLAERKAEERRWLQTHGRE (SEQ ID NO: 400);
MLAERNAEERRW (SEQ ID NO: 401);
MFAERKAEESRWLQSQGRE (SEQ ID NO: 402);
MLEERKAEERRWLKTHGR (SEQ ID NO: 403);
MLAERKAEERRWLKMQGRE (SEQ ID NO: 404);
MLAERNAEERRWFYTHGRE (SEQ ID NO: 405);
MLADGKAEERRWLKTHGLD (SEQ ID NO: 406);
MIADGKAEERRWLKTHGRD (SEQ ID NO: 407);
MLADGKAEELRWLKTQGSD (SEQ ID NO: 408);
MLAERNAEERRWLKTHGRD (SEQ ID NO: 409);
MLADGKAEELRWLKTQGRE (SEQ ID NO: 410);
ILADGKAEERRWLKTHGRD (SEQ ID NO: 411);
MLADGMPEERRWLQTHGRD (SEQ ID NO: 412);
MLADGEAEKRRWLNTHGRD (SEQ ID NO: 413);
MLADGNAEERRWLMTHGRD (SEQ ID NO: 414);
MLADGEAEKARWLKTQGRE (SEQ ID NO: 415);
MLAEGEAEKARWLKTQGRE (SEQ ID NO: 416);
MLADGKAEERRWLKTQGRE (SEQ ID NO: 417);
MLAERKAEERRWLSAHVRE (SEQ ID NO: 418);
LLGERKAEERRWYKTHARE (SEQ ID NO: 419);
MLAERKAEERRWLMTHGHD (SEQ ID NO: 420);
MLAERKAEERRWLKSQCLE (SEQ ID NO: 421);
LLAEREAEERRWFKTHGRE (SEQ ID NO: 422);
MLADGEAEARRWFNMHGRE (SEQ ID NO: 423);
MLADGRAEEARWLKTQGSE (SEQ ID NO: 424);
MLAEGRAEEARWLKTQGSE (SEQ ID NO: 425);
MLAEREAEKARWLKTQGRE (SEQ ID NO: 426);
MMAERKAEEQRWFDIHGRD (SEQ ID NO: 427);
LTAERDAEKRRWLLTHGGE (SEQ ID NO: 428);
MLAERQAEERRWLKSQRGE (SEQ ID NO: 429);
LLAERKAEERRWFATHGRD (SEQ ID NO: 430);
MLAEREAEKLRWLKSQERA (SEQ ID NO: 431);
MLAERKAEERRWLKTHGGE (SEQ ID NO: 432);
KGGGMLAERKAEERRWFNTHGRE (SEQ ID NO: 490); and
KSTGGLTAERDAEKRRWLLTHGGE (SEQ ID NO: 491).
H. Other Active Compounds
In another aspect of the invention, there are provided additional compounds comprising a peptide chain approximately 5 to 40 amino acids in length that binds to G-CSFR and contains a sequence of amino acids selected from the following compounds:
CTWTDLESVY (SEQ ID NO: 433);
HTTNEQFFMC (SEQ ID NO: 434);
DTWLELESRY (SEQ ID NO: 435);
HNSSPMVGVT(SEQ ID NO: 436);
DWQKTIPAYW (SEQ ID NO: 437);
RWGREGLVAALL (SEQ ID NO: 438);
WSGTRVWRCVVT (SEQ ID NO: 439);
MSLLSYLRS (SEQ ID NO: 440);
LDLLAI (SEQ ID NO: 441);
RIYGVK (SEQ ID NO: 442);
MIWHMFMSLLF (SEQ ID NO: 443);
FFWASWMHLLW (SEQ ID NO: 444);
FDDCWREREQFLFQAL (SEQ ID NO: 445);
CGRASECFRLLEM (SEQ ID NO: 446);
RECFQMLER (SEQ ID NO: 447);
CSIRWDFVPGYGLC (SEQ ID NO: 448);
WMQCWDSLSLCYDM (SEQ ID NO: 449);
ALLMCESKLAECARAR (SEQ ID NO: 450);
LAHCKKRKEECAAG (SEQ ID NO: 451);
SIDGVYLRTSRT (SEQ ID NO: 452);
SIDGVYLRTRSRTRY (SEQ ID NO: 453);
VRWLRGSTLRGLRDR (SEQ ID NO: 454);
DRGGGTVGVYWWESY (SEQ ID NO: 455);
VWGTVGTWLEY (SEQ ID NO: 456);
LMWVSAY (SEQ ID NO: 457);
RASDEYGALVRFCTNL (SEQ ID NO: 458);
NYWCDSNWVCEIA (SEQ ID NO: 459);
LAHCLLRLEECAAG (SEQ ID NO: 460);
LALCLARLRECAGG (SEQ ID NO: 461);
CESRLVECSRM (SEQ ID NO: 462);
LLDIAELKLQECARRCN (SEQ ID NO: 463);
KLLDIAELKLQECCARRCN (SEQ ID NO: 464);
CSTGGGLTAERDAEKRRWLLTHGGE (SEQ ID NO: 465)
LTAERDAEKRRWLLTHGGEGG (SEQ ID NO: 466);
LTAERDAEKRRWLLTHGGEGGK (SEQ ID NO: 467);
LTAERDAEKRRWLLTHGGEGGGGG (SEQ ID NO: 468);
LTAERDAEKRRWLLTHGGEGGGGGK (SEQ ID NO: 469);
ESGWVW (SEQ ID NO: 470);
NSGWVW (SEQ ID NO: 471);
SGWVW (SEQ ID NO: 472);
PLGKCEATCREMARYFN (SEQ ID NO: 473);
SLQRCEYKLASVRGLCN (SEQ ID NO: 474)
DLWYLESKLEEAARRCNG (SEQ ID NO: 475);
PYMGTRSRAKLLRQQ (SEQ ID NO: 476);
RNAGERRWFKTQGWY (SEQ ID NO: 477);
MLAERNADDRRWFNTHGRD (SEQ ID NO: 478);
MMADGRLRNSVGLILWCD (SEQ ID NO: 479);
MLADGRLRNVVG (SEQ ID NO: 480);
LLADVRRRNGVGLLRMGRD (SEQ ID NO: 481);
MLADGRLRNFGG (SEQ ID NO: 482);
TYMTYVYWLC (SEQ ID NO: 483);
RFGERWGL (SEQ ID NO: 484);
HWLWWGWNF (SEQ ID NO: 485);
RECFQMLERC (SEQ ID NO: 486);
ILAHRNAKERRWFQKHGR (SEQ ID NO: 487); and
CSTGGGLTAERDAEKRRWLLTHGGEK (SEQ ID NO: 489).
Particularly preferred sequences are selected from the group consisting of:
LLDIAELKLQECARRCN (SEQ ID NO: 463); and
KLLDIAELKLQECCARRCN (SEQ ID NO: 464).
I. Synthesis of the Peptides:
Standard solid phase peptide synthesis techniques are preferred for synthesis of the peptides of the present invention. Such techniques are described, for example, by Merrifield (1963)
J. Am. Chem. Soc
. 85:2149. As is well known in the art, solid phase synthesis using the Merrifield method involves successive coupling of α-amino protected amino acids to a growing support-bound peptide chain. After the initial coupling of a protected amino acid to a resin support (e.g., a polystyrene resin, a chloromethylated resin, a hydroxymethyl resin, a benzhydrylamine resin, or the like, depending on the chemistry used), the α-amino protecting group is removed by a choice of reagents, depending on the specific protecting group. Suitable α-amino protecting groups are those known to be useful in the art of stepwise synthesis of peptides. Included are acyl type protecting groups (e.g., formyl, trifluoroacetyl, acetyl), aromatic urethane type protecting groups (e.g., benzyloxycarbonyl (Cbz) and substituted Cbz), aliphatic urethane protecting groups (e.g., t-butyloxycarbonyl (Boc), isopropyloxycarbonyl, cyclohexyloxycarbonyl), alkyl type protecting groups (e.g., benzyl, triphenylmethyl), fluorenylmethyl oxycarbonyl (Fmoc), alloxycarbonyl (Alloc) and Dde. The side chain protecting groups (typically ethers, esters, trityl, and the like) remain intact during coupling; however, the side chain protecting group must be removable upon completion of the synthesis of the final peptide. Preferred side chain protecting groups, as will appreciated by those skilled in the art, will depend on the particular amino acid that is being protected as well as the overall chemistry used. After removal of the α-amino protecting group, the remaining protected amino acids are coupled stepwise in the desired order. Each protected amino acid is generally reacted in about a 3-fold excess using an appropriate carboxyl group activator such as 2-(1H-benzotriazol-1-yl)-1,1,3,3 tetramethyluronium hexafluorophosphate (HBTU) or dicyclohexylcarbodiimide (DCC) in solution, for example, in methylene chloride (CH
2
Cl
2
), N-methyl pyrrolidone, dimethyl formamide (DMF), or mixtures thereof.
Once the synthesis is complete, the compound is cleaved from the solid support by treatment with a reagent such as trifluoroacetic acid, preferably in combination with a scavenger such as ethanedithiol, P-mercaptoethanol or thioanisole. The cleavage reagent not only cleaves the peptide from the resin, but also cleaves all remaining side chain protecting groups.
These procedures can also be used to synthesize peptides containing amino acids other than the 20 naturally occurring, genetically encoded amino acids. For instance, naphthylalanine can be substituted for tryptophan, with 1-Nal or 2-Nal. Other synthetic amino acids that can be substituted into the peptides of the present invention include, but are not limited to, nor-leucine and 3-pyridylalanine.
III. Variation and Modification of the Compounds
A. Dimer Forms (With a Terminal Linking Moiety):
The compounds of the present invention may be in the form of a dimer, i.e., a compound comprised of two similar (but not necessarily identical) peptide sequences. Preferably, the dimer compounds of the invention have the structure of formula (VIII)
wherein R
1
, R
2
, n1, n2, n3, n4, x, y and Lk are defined as follows.
R
1
is a peptide chain that binds to G-CSFR and contains a sequence of amino acids of the present invention. R
2
is also a peptide chain that binds to G-CSFR and contains a sequence of amino acids of the present invention. As previously indicated, R
1
and R
2
can be the same or different. It is preferred, however, that R
1
and R
2
are the same.
βA is a β-alanine residue and may or may not be present, meaning that n1, n2, n3 and n4 are independently zero or 1.
Lk is a terminal linking moiety. If the dimer contains only one linking moiety, one of x and y is zero and the other is one. Alternatively, if the dimer contains two linking moieties, both x and y are one. Thus, x and y are independently zero or one with the proviso that the sum of x and y is either one or two.
The terminal linking moiety Lk can be any moiety recognized by those skilled in the art as suitable for joining the peptides of R
1
and R
2
. Lk is preferably although not necessarily selected from the group consisting of a disulfide bond, a carbonyl moiety and a C
1-12
linking moiety optionally terminated with one or two —NH— linkages and optionally substituted at one or more available carbon atoms with a lower alkyl substituent. Preferably, the terminal linking moiety comprises —NH—R
3
—NH— wherein R
3
is lower (C
1-6
) alkylene substituted with a functional group such as a carboxyl group or an amino group that enables coupling to another molecular moiety (e.g., as may be present on the surface of a solid support), and is optionally substituted with a lower alkyl group. Optimally, the linking moiety is a lysine residue or lysine amide, i.e., a lysine residue wherein the carboxyl group has been converted to an amide moiety —CONH
2
.
B. Disulfide Bonds:
When a pair of cysteine residues is present in a peptide of the invention, it is preferred that the pair form a disulfide bond linking these residues. The disulfide bond may be present within a single peptide chain forming an intramolecular disulfide bond. Alternatively, if the compound includes an additional cysteine-containing peptide chain, the disulfide bond may connect the two chains. In addition, where an additional pair of cysteine residues exists in the compound, more than one disulfide bond may be present.
Disulfide bond formation may be effected by techniques well known to those skilled in the art. One such technique involves employing a suitable oxidizing reagent such that a disulfide bond forms from the free thiols from a pair of cysteine residues. Undesired disulfide bond formation can be minimized, for example, by protecting the thiol groups of those cysteine residues not intended to form disulfide bonds and oxidizing the peptide before removal of any protecting groups. Preferred compounds having disulfide bonds include, by way of example, the following:
A particularly preferred compound having disulfide bonds includes
C. N-Terminal Modifications:
(i) Pegylated Compounds
The peptides and compounds of the invention can advantageously be modified with or covalently coupled to one or more of a variety of hydrophilic polymers. It has been found that when the peptide compounds are derivatized with a hydrophilic polymer, their solubility and circulation half-lives are increased and their immunogenicity is masked. Quite surprisingly, the foregoing can be accomplished with little, if any, diminishment in binding activity. Nonproteinaceous polymers suitable for use in accordance with the present invention include, but are not limited to, polyalkylethers as exemplified by polyethylene glycol and polypropylene glycol, polylactic acid, polyglycolic acid, polyoxyalkenes, polyvinylalcohol, polyvinylpyrrolidone, cellulose and cellulose derivatives, dextran and dextran derivatives, etc. Generally, such hydrophilic polymers have an average molecular weight ranging from about 500 to about 100,000 daltons, more preferably from about 2,000 to about 60,000 daltons and, even more preferably, from about 5,000 to about 50,000 daltons. In preferred embodiments, such hydrophilic polymers have average molecular weights of about 5,000 daltons, 10,000 daltons 20,000 daltons and 40,000 daltons.
The peptide compounds of the invention can be derivatized with or coupled to such polymers using any of the methods set forth in Zallipsky (1995)
Bioconjugate Chem
. 6:150-165; Monfardini et al. (1995)
Bioconjugate Chem
. 6:62-69; U.S. Pat. No. 4,640,835; U.S. Pat. No. 4,496,689; U.S. Pat. No. 4,301,144; U.S. Pat. No. 4,670,417; U.S. Pat. No. 4,791,192; U.S. Pat. No. 4,179,337 or WO 95/34326.
In a preferred embodiment, the N-terminus of a peptide of the invention is coupled to a polyethylene glycol molecule. It is particularly preferred that the polymer is selected from the group consisting of polyethylene glycol, polypropylene glycol, polylactic acid, polyglycolic acid and derivatives and combinations thereof. Most preferably the polymer is polyethylene glycol (PEG), in which case the peptide is referred to as “PEGylated.” PEG is a linear, water-soluble polymer of ethylene oxide repeating units with two terminal hydroxyl groups. PEGs are classified by their molecular weights which typically range from about 500 daltons to about 40,000 daltons. In a presently preferred embodiment, the PEGs employed have an average molecular weight of from about 500 to about 80,000 daltons. It is particularly preferred that the polymer has an average molecular weight of between about 5,000 to 40,000 daltons.
The PEG coupled to the peptide compounds of the invention can be either ranched or unbranched. (See, e.g. Monfardini et al. (1995)
Bioconjugate Chem
. 6:62-69.) PEG is commercially available from Shearwater Polymers, Inc. (Huntsville, Ala.), Sigma Chemical Co. and other companies. Suitable PEGs include, but are not limited to, monomethoxypolyethylene glycol (MePEG-OH), monomethoxypolyethylene glycol-succinate (MePEG-S), monomethoxypolyethylene glycol-succinimidyl succinate (MePEG-S-NHS), monomethoxypolyethylene glycol-amine (MePEG-NH
2
), monomethoxypolyethylene glycol-tresylate (MePEG-TRES) and monomethoxypolyethylene glycol-imidazolyl-carbonyl (MePEG-IM).
Briefly, in one exemplary embodiment, the hydrophilic polymer which is employed, e.g., PEG, is capped at one terminus by an unreactive group such as a methoxy or ethoxy group. Thereafter, the polymer is activated at the other terminus by reaction with a suitable activating agent, such as a cyanuric halide (e.g., cyanuric chloride, bromide or fluoride), diimidazole, an anhydride reagent (e.g., a dihalosuccinic anhydride, such as dibromosuccinic anhydride), acyl azide, p-diazoniumbenzyl ether, 3-(p-diazoniumphenoxy)-2-hydroxypropylether, or the like. The activated polymer is then reacted with a peptide compound of the invention to produce a polymer-derivatized peptide compound. Alternatively, a functional group in the peptide compounds of the invention can be activated for reaction with the polymer, or two groups can be joined in a concerted coupling reaction using known coupling methods. It will be readily appreciated that the peptide compounds of the invention can be derivatized with PEG using a myriad of other reaction schemes known to those of skill in the art.
(ii) Acetylated Compounds
In some instances, the N-terminus of the peptide is acetylated. Preferred acetylated compounds include, by way of example, the following:
Ac-ESGWVW-CONH
2
(SEQ ID NO: 470);
Ac-NSGWVW-CONH
2
(SEQ ID NO: 471); and
Ac-SGWVW-CONH
2
(SEQ ID NO: 472).
The peptides and compounds of the invention can be modified with an acetyl moiety (Ac) using standard techniques known to those skilled in the art. One such technique includes combining the peptide with an acetylating reagent (e.g., acetyl chloride, acetic anhydride) in a suitable solvent to form the acetylated product. To the extent that other acetylated products are formed during the reaction, the N-terminus derivative can be isolated using conventional separation techniques.
D. C-Terminal Modifications:
The peptides and compounds of the invention can advantageously be modified to include an amide functionality at the carboxyl terminus of the peptide. Thus, it is preferred that the C-terminus of the peptide is amidated.
In preparing peptides wherein the C-terminus carboxyl group is replaced by the amide —C(O)NR
3
R
4
where R
3
and R
4
are independently H or lower (C
1-6
) alkyl, a benzhydrylamine resin is preferably used as the solid support for peptide synthesis. Upon completion of the synthesis, a hydrogen fluoride treatment is employed to release the peptide from the support, directly resulting in the free peptide amide (i.e., the C-terminus is —C(O)NH
2
). Alternatively, use of a chloromethylated resin during peptide synthesis coupled with reaction with ammonia (to cleave the side chain protected peptide from the support) yields the free peptide amide and reaction with an alkylamine or a dialkylamine yields a side chain protected alkylamide or dialkylamide (i.e., the C-terminus is —C(O)NR
3
R
4
where R
3
and R
4
are as defined above). Side chain protecting groups are then removed in the usual fashion by treatment with hydrogen fluoride to give the free amides, alkylamides, or dialkylamides.
E. Other Modifications:
One can also replace the naturally occurring side chains of the 20 genetically encoded amino acids (or the stereoisomeric D amino acids) with other side chains, for instance with groups such as alkyl, lower alkyl, cyclic 4-, 5-, 6- or 7-membered alkyl, amide, amide lower alkyl, amide di(lower alkyl), lower alkoxy, hydroxy, carboxy and the lower ester derivatives thereof, and 4-, 5-, 6- or 7-membered heterocyclic. In particular, proline analogues in which the ring size of the proline residue is changed from 5 members to 4, 6, or 7 members can be employed.
One can also readily modify the peptides herein by phosphorylation or other methods as described in Hruby et al. (1990)
Biochem J
. 268:249-262. Thus, the peptides of the invention also serve as structural models for non-peptidic compounds with similar biological activity. For example, the peptide backbones may be replaced with a backbone composed of phosphonates, amidates, carbamates, sulfonamides, secondary amines, and N-methylamino acids.
IV. Utility
The compounds of the invention are useful in vitro as unique tools for understanding the biological role of G-CSF, including the evaluation of the many factors thought to influence, and be influenced by, the production of white blood cells. The present compounds are also useful in the development of other compounds that bind to G-CSFR, because the compounds provide important structure-activity relationship (SAR) information that facilitates that development.
Moreover, based on the ability to bind to G-CSFR and related receptors, a compound of the invention can be used as a reagent for detecting a G-CSF receptor or related receptor on living cells, fixed cells, in biological fluids, in tissue homogenates, in purified, natural biological materials, etc. For example, by labeling a compound of the invention, one can identify a cell expressing G-CSFR on its surface. In addition, based on it ability to bind a G-CSFR, a compound of the invention can be used in in situ staining, FACS (fluorescence-activated cell sorting), Western blotting, ELISA (enzyme-linked immunoadsorptive assay), etc. In addition, because of its ability to bind to a G-CSFR, a compound of the invention can be used in receptor purification or in purifying cells expressing G-CSFR on the cell surface (or inside permeabilized cells).
A compound of the invention can also be utilized as a commercial research reagent for various medical research and diagnostic uses. Such uses include but are not limited to: (1) use as a calibration standard for quantitating the activities of candidate G-CSFR antagonists or agonists in a variety of functional assays; (2) use as a blocking reagent in random peptide screening, i.e., in searching for new families of G-CSFR peptide ligands; (3) use in the co-crystallization with G-CSFR, i.e., a compound of the invention will allow formation of crystals bound to G-CSFR, enabling the determination of receptor/peptide structure x-ray crystallography; (4) use in inhibiting or decreasing the proliferation and growth of G-CSF-dependent cell lines; and (5) other research and diagnostic applications wherein the action of G-CSFR is to be mimicked, and the like.
A compound of the invention can also be administered to a warm blooded animal, including a human, to treat a disease that would benefit from the ability of a compound to mimic the effects of G-CSF in vivo. Thus, the present invention encompasses methods for treating a patient who would benefit from a G-CSFR modulator, comprising administering to the patient a therapeutically effective amount of a compound of the invention to activate G-CSFR. For example, a compound of this invention will find use in the treatment of diseases such as a depressed neutrophil count. Although attributable to a myriad of causes, a depressed neutrophil count is commonly associated with chemotherapy, AIDS and pneumonia (particularly community-acquired pneumonia). Thus, it is preferred that a compound of the present invention be used to treat a depressed neutrophil count selected from the group consisting of chemotherapy-induced neutropenia, AIDS-induced neutropenia and community-acquired pneumonia-induced neutropenia.
In addition, the invention encompasses methods for treating a patient who would benefit from a G-CSFR modulator, comprising administering to the patient a therapeutically effective amount of a compound of the invention that antagonizes the action of G-CSF to the G-CSFR in vivo. For example, these receptor antagonists are administered prior to and during chemotherapy to confer chemoprotection to the neutrophil progenitor cells by preventing their proliferation in the presence of cytotoxic drugs. Once chemotherapy administration is suspended, the administration of the chemoprotective G-CSFR antagonists is also suspended thereby allowing the patient's endogenous G-CSF to stimulate proliferation. Alternatively, the neuirophil progenitor cells may be “rescued” by administration of G-CSF or by a G-CSF agonist, e.g., a compound of the present invention having G-CSF agonist activity.
Accordingly, the invention includes pharmaceutical compositions comprising, as an active ingredient, at least one of the compounds of the invention in association with a pharmaceutical carrier or diluent. The composition can be administered by oral, parenteral (intramuscular, intraperitoneal, intravenous (IV) or subcutaneous) injection, transdermal (either passively or using iontophoresis or electroporation), or transmucosal (nasal, vaginal, rectal, or sublingual) routes of administration, or using bioerodible inserts, and can be formulated in dosage forms appropriate for each route of administration.
Solid dosage forms for oral administration include capsules, tablets, pills, powders, and granules. In such solid dosage forms, the active compound is admixed with at least one inert pharmaceutically acceptable carrier such as sucrose, lactose, or starch. Such dosage forms can also comprise, as is normal practice, an additional substance other than an inert diluent, e.g., a lubricating agent such as magnesium stearate. In the case of capsules, tablets, and pills, the dosage forms may also comprise a buffering agent. Tablets and pills can additionally be prepared with enteric coatings.
Liquid dosage forms for oral administration include pharmaceutically acceptable emulsions, solutions, suspensions and syrups, with the elixirs containing an inert diluent commonly used in the art, such as water. These compositions can also include one or more adjuvants, such as a wetting agent, an emulsifying agent, a suspending agent, a sweetening agent, a flavoring agent or a perfuming agent.
Preparations for parenteral administration include sterile aqueous or non-aqueous solutions, suspensions, and emulsions. Examples of non-aqueous solvents or vehicles are propylene glycol, polyethylene glycol, vegetable oils, such as olive oil and corn oil, gelatin, and injectable organic esters such as ethyl oleate. Such dosage forms may also contain one or more adjuvants such as a preserving agent, a wetting agent, an emulsifying agent and a dispersing agent. The dosage forms may be sterilized by, for example, filtration through a bacteria-retaining filter, by incorporating sterilizing agents into the compositions, by irradiating the compositions, or by heating the compositions. They can also be manufactured using sterile water, or some other sterile injectable medium, prior to use.
Compositions for rectal or vaginal administration are preferably suppositories which may contain, in addition to the active substance, an excipient such as cocoa butter or a suppository wax. Compositions for nasal or sublingual administration are also prepared with one or more standard excipients well known in the art.
The dosage of active ingredient in the compositions of this invention may be varied; however, it is necessary that the amount of the active ingredient is such that a suitable dosage form is obtained. The selected dosage depends upon the desired therapeutic effect, the route of administration, the duration of the treatment desired, and other factors well known to those skilled in the art. Generally, dosage levels of between 0.001 to 10 mg/kg of body weight daily are administered to mammals.
It is to be understood that while the invention has been described in conjunction with the preferred specific embodiments thereof, that the foregoing description as well as the examples which follow are intended to illustrate and not limit the scope of the invention. Other aspects, advantages and modifications within the scope of the invention will be apparent to those skilled in the art to which the invention pertains.
All patents, patent applications, and publications mentioned herein are hereby incorporated by reference in their entirety.
EXPERIMENTAL
The following examples are put forth so as to provide those of ordinary skill in the art with a complete disclosure and description of how to prepare and use the compounds disclosed and claimed herein. Efforts have been made to ensure accuracy with respect to numbers (e.g., amounts, temperature, etc.) but some errors and deviations should be accounted for. Unless indicated otherwise, parts are parts by weight, temperature is in ° C. and pressure is at or near atmospheric.
Standard peptide synthetic methods were used, and solid phase reactions were carried out at room temperature. Unless otherwise indicated, all starting materials and reagents were obtained commercially, e.g., from Aldrich, Sigma and ICN, and used without further purification. Standard cell culture and cell harvesting procedures were used.
Also, in these examples and throughout this specification, the abbreviations employed have their generally accepted meanings, as follows:
Ac=acetyl
BSA=bovine serum albumin
DMSO=dimethyl sulfoxide
DTT=dithiothreitol
HPLC=high pressure liquid chromatography
MBP=maltose binding protein
PBS=phosphate-buffered saline
SDS PAGE=sodium dodecyl sulfate polyacrylamide gel electrophoresis
TCEP=tris(2-carboxyethyl) phsophine
TFA=trifluoroacetic acid
Tris=tris[hydroxymethyl]aminomethane
EXAMPLES 1-34
G-CSF Competition Binding Assays
The peptides of Table 1 were synthesized using standard techniques and were subsequently evaluated to identify whether the peptides exhibited specific and/or competitive binding.
Specific binding is binding of a ligand to a specific receptor, as opposed to non-specific binding that is mediated by non-specific interactions. Specific binding may be measured by subtraction of the non-specific binding (measured in the presence of saturating concentrations of unlabeled ligand) from the total binding (measured in the absence of saturating amounts of ligand). Typically, the unlabeled ligand used was a variant of G-CSF in which the cysteine normally found at position 17 was converted to serine (CS17).
Determination of competitive binding was also carried out for a number of peptides. Briefly stated, G-CSFR was purified using standard techniques. The receptor was then immobilized in microtiter plate wells that were coated with acid-treated antibody (A b179) specific for a site on G-CSFR not involved with G-CSF binding. Separately,
125
I was coupled to the natural ligand G-CSF using techniques well known in the art. Test peptides were added to receptor-coated wells and allowed to bind to immobilized receptor for approximately 30 minutes.
125
labeled G-CSF was then introduced to the wells and incubated overnight at 4°C. Unbound
125
I labeled G-CSF was removed by washing the plate several times followed by measuring the amount of radioactivity that remained in each well using conventional techniques. If no reduction in the amount of bound
125
I labeled G-CSF was detected, the peptide did not compete for binding to the receptor. Alternatively, if reduced amounts or no
125
I labeled G-CSF was detected, the peptide did compete. Non-positive results for a particular peptide are not dispositive of that peptide's activity: the peptide may exhibit binding under conditions different from those tested.
The results of these assays reveal important information about the structure activity relationship for peptide and peptide mimetics of the invention to the G-CSF receptor.
TABLE 1
|
|
Comp-
|
Ex.
Specific
etitive
|
No.
Sequence
Binding?
Binding?
|
|
|
1
CAGEVMHMCC (SEQ ID NO: 8)
Yes
Yes
|
2
CNREIEAMCC (SEQ ID NO: 9)
Yes
Yes
|
3
CADEVMHFCC (SEQ ID NO: 10)
Yes
Yes
|
4
CDVWQLFDRC (SEQ ID NO: 25)
Yes
Yes
|
5
CSFVQLNSIC (SEQ ID NO: 26)
Yes
Yes
|
6
CVPWMFYDLC (SEQ ID NO: 29)
Yes
No
|
7
CDPWMFYDLC (SEQ ID NO: 30)
Yes
No
|
8
CQRAGYMLAC (SEQ ID NO: 44)
No
No
|
9
CHANPVWGEC (SEQ ID NO: 45)
No
No
|
10
CTWTDLESVY (SEQ ID NO: 433)
No
No
|
11
CFWSDWGQTC (SEQ ID NO: 46)
No
No
|
12
CPDWYQSYMC (SEQ ID NO: 34)
Yes
Yes
|
13
CPHWTSYYMC (SEQ ID NO: 47)
Yes
Yes
|
14
CACMLRVVHC (SEQ ID NO: 43)
Yes
Yes
|
15
CETLCGACFC (SEQ ID NO: 44)
No
No
|
16
SNESGWVWLP (SEQ ID NO: 110)
Yes
No
|
17
EQSNSGWVWV (SEQ ID NO: 111)
Yes
No
|
18
SRTESGWVWT (SEQ ID NO: 112)
Yes
No
|
19
QRANSGWVWV (SEQ ID NO: 113)
Yes
No
|
20
DYDNSGWVWH (SEQ ID NO: 114)
Yes
No
|
21
ETWGERDWFC (SEQ ID NO: 133)
Yes
Yes
|
22
STAERLWFCG (SEQ ID NO: 135)
Yes
Yes
|
23
YETAERSYFC (SEQ ID NO: 119)
Yes
Yes
|
24
ADNAERGWFC (SEQ ID NO: 137)
Yes
Yes
|
25
QSNSEREWFC (SEQ ID NO: 138)
Yes
Yes
|
26
STSERAWFCG (SEQ ID NO: 139)
Yes
Yes
|
27
ASWSERGWFC (SEQ ID NO: 140)
Yes
Yes
|
28
ELSSEREWFC (SEQ ID NO: 141)
Yes
Yes
|
29
DMQGERGWFC (SEQ ID NO: 142)
Yes
Yes
|
30
DMVYAYPPWS (SEQ ID NO: 155)
Yes
No
|
31
DEMVYTVPYW (SEQ ID NO: 156)
Yes
Yes
|
32
HTTNEQFFMC (SEQ ID NO: 434)
Yes
Yes
|
33
DTWLELESRY (SEQ ID NO: 435)
Yes
No
|
34
DWQKTIPAYW (SEQ ID NO: 437)
Yes
Yes
|
|
EXAMPLES 35-73
G-CSF Radioligand Binding Assays
The peptides of Table 2 were synthesized using standard techniques and were subsequently evaluated to determine their binding affinities to G-CSFR.
Streptavidin-coated scintillation proximity assay (SPA) beads (Amersham) were mixed with biotinylated anti-receptor immobilizing antibody (Ab179) followed by incubation with soluble G-CSFR harvest. Receptor-coated SPA beads were washed twice in PBS/0.1% BSA and distributed to wells of a white polystyrene 96-well microtiter plate (Packard). Serial dilutions of peptide or peptide mimetic were mixed with a constant amount of
125
I labeled G-CSF (10
5
cpm; 1290 Ci/mmol) in PBS/0.1% BSA, added to wells containing receptor-coated SPA beads, and incubated overnight at 4° C. The binding of radiolabeled G-CSF to the receptor-coated SPA bead brings the isotope in close proximity to the scintillant, which allows the emitted radiation to stimulate the scintillant to emit light. Any unbound radiolabeled ligand is not in close enough proximity to the scintillant to allow such energy transfer and hence no signal is generated. The amount of
125
I labeled G-CSF that was bound at equilibrium was measured by counting the plate in a TopCount (Wallac) microtiter plate luminometer. The assay is conducted over a range of peptide concentrations and the results are graphed such that the y-axis represents the amount of bound
125
I labeled G-CSF and the x-axis represents the concentration of peptide or peptide mimetic. One can determine the concentration at which the peptide or peptide mimetic will reduce by 50% (IC
50
) the amount of
125
I labeled G-CSF bound to immobilized G-CSFR. The dissociation constant (K
d
) for the peptide should be similar to the measured IC
50
using the assay conditions described above.
The peptides along with their corresponding IC
50
values are shown in Table 2. lC
50
values are indicated symbolically by the symbols “−”, “+”, and “++”. For examples, those peptides which showed IC
50
values in excess of 200 uM are indicated with a “−”. Those peptides which gave IC
50
values of less than or equal to 200 uM are given a “+”, while those which gave IC
50
values of 500 nM or less are indicated with a “++”. Those peptides, which gave lC
50
values at or near the cutoff point for a particular symbol, are indicated with a hybrid designator, e.g., “+/−”. The peptides for which IC
50
values were not determined are listed as “N.D.”.
The results of these assays reveal important information about the structure-activity relationship for peptide and peptide mimetics of the invention to the G-CSF receptor.
TABLE 2
|
|
Ex. No.
Sequence
IC
50
|
|
35
NH
2
-EQSNSGWVWV-CONH
2
(SEQ ID NO:111)
+
|
36
NH
2
-STAERLWFCG-CONH
2
(SEQ ID NO:135)
−
|
37
+
|
38
NH
2
-QSNSEREWFC-CONH
2
(SEQ ID NO:138)
−
|
39
−
|
40
NH
2
-QSNSEREWFCG-CONH
2
(SEQ ID NO:149)
−
|
41
−
|
42
Ac-ESGWVW-CONH
2
(SEQ ID NO:470)
−
|
43
Ac-NSGWVW-CONH
2
(SEQ ID NO:471)
−
|
44
Ac-SGWVW-CONH
2
(SEQ ID NO:472)
−
|
45
NH
2
-EQSNSGWVWVGGGGC-CONH
2
(SEQ ID NO:101)
+
|
46
+
|
47
CESRLVECSRM (SEQ ID NO:462)
+/−
|
48
LAHCLLRLEECAAG (SEQ ID NO:460)
+/−
|
49
ALLMCESKLAECARAR (SEQ ID NO:450)
+/−
|
50
+
|
51
DLWYLESKLEECARRCNG (SEQ ID NO:340)
+
|
52
+
|
53
LLDICELKLQECARRCN (SEQ ID NO:208)
++
|
54
GGGLLDICELKLQECARRCN (SEQ ID NO:209)
++
|
55
GRTGGGLLDICELKLQECARRCN (SEQ ID NO:210)
++
|
56
LGIEGRTGGGLLDICELKLQECARRCN (SEQ ID NO:211)
++
|
57
LLDICELKLQECARRAN (SEQ ID NO:343)
+
|
58
LLDICELKLQEAARRCN (SEQ ID NO:212)
+
|
59
Biotin-LLDICELKLQECARRAN (SEQ ID NO:343)
+
|
60
Biotin-KLLDICELKLQEAARRCN (SEQ ID NO:213)
+
|
61
LLDIAELKLQECARRCN (SEQ ID NO:463)
+
|
62
Biotin-KLLDIAELKLQECARRCN (SEQ ID NO:464)
+
|
63
Biotin-KGGGMLAERKAEERRWFNTHGRE (SEQ ID NO:490)
+
|
64
+/−
|
65
N.D.
|
66
H
2
N-KSTGGLTAERDAEKRRWLLTHGGE-COOH (SEQ ID NO:491)
−
|
67
+
|
68
−
|
69
−
|
70
YLELCQLRLEECARQFN (SEQ ID NO:282)
+
|
71
CGCHVSPVQIKALC (SEQ ID NO:198)
+
|
72
GCHVSPVQIKALC (SEQ ID NO:199)
−
|
73
HELCETYADWLGCVEW (SEQ ID NO:76)
N.D.
|
|
EXAMPLES 74-81
Cell Proliferation and Luminescence Assays
The bioactivity of selected peptides of the invention was measured in cell-based assays. Murine NFS-60 cells proliferate in the presence of G-CSF in a dose dependent manner and were used in standard cell proliferation assays that are well known in the art. Murine IL-3 dependent Ba/F3 cells were co-transfected with expression vectors encoding the full length human G-CSFR and a luciferase reporter gene controlled by the fos promoter. The Ba/F3 G-CSFR reporter cell line is not only dependent on the presence of G-CSF for proliferation, but also produces luciferase in response to the addition of G-CSF in a dose dependent manner. The parental, untransfected cell line does not respond to G-CSF or produce luciferase, but remains IL-3 dependent.
Reporter cell assays were performed on the above cell line using peptides of the invention. The cells were maintained in complete RPMI-164Q media containing 10% fetal calf serum, 2 mM L-glutamine, 1X antibiotic-antimycotic solution (Life Technologies), and 10% WEHI-3 conditioned media (source of murine IL-3). For reporter assays, cells were starved overnight in medium which lacks WEHI-3 to reduce luciferase expression to background levels. The cells were then washed twice in PBS, resuspended in media which lacks WEHI-3 conditioned media, and added to wells of a 96-well microtiter plate containing dilutions of peptide or G-CSF at 5×10
4
cells/well. Plates were incubated for 2 hours at 37° C. in a humidified 5% CO
2
incubator and luciferase activity was measured by the addition of luciferin (LucLite—Packard Biosciences) to each well. The plates were read in a TopCount (Wallac) microtiter plate luminometer.
To measure the ability of selected peptides of the invention to block G-CSF mediated receptor activation, dilutions of peptide were combined with Ba/F3 G-CSFR reporter cells as described above. After a 30-minute incubation at 37° C., G-CSF was added to each well. The cells were incubated for 2 hours at 37° C. and the amount of luciferase produced was measured as described above.
The following seven peptides were tested for bioactivity:
Examples 74, 75, and 76 showed antagonist activity at high concentrations in cell-based assays using NFS-60 cells. The stability of Example 74 in cell culture medium was tested by overnight incubation in NFS-60-conditioned medium; no loss of activity was observed, indicating that the peptide is stable to degradation under these conditions.
Examples 77, 78, 79, and 80 showed cell proliferation activity when fused to the carboxy-terminus of the maltose binding protein (MBP). The MBP fusion protein of Example 78 in particular showed high affinity in a binding competition assay with
125
I-GCSF (IC
50
˜10 nM) and activity in a Ba/F3 G-CSFR cell proliferation assay (maximal activity at 100 nM). Parental Ba/F3 cells and Ba/F3 cells expressing the human thrombopoietin receptor did not proliferate in response to this fusion protein. Western blot analysis of the fusion protein revealed both monomeric and dimeric species, however the G-CSFR preferentially binds the dimeric molecule. This is true for most of the MBP fusions tested. Presumably the fusion protein is dimerized through intermolecular disulfide bonds between cysteine residues present in the peptide sequence. Cleavage of the peptide from the carboxy terminus of MBP using Factor Xa caused the peptide to lose its bioactivity while retaining its binding activity.
The Ba/F3 G-CSFR reporter cell line was used to measure the potency of:
LLDICELKLQECARRCN (SEQ ID NO: 208) Ex. 81
and other possible G-CSF receptor antagonists.
Ligand mediated G-CSF receptor activation in these cells results in the expression of luciferase, providing a detectable biological signal. Ba/F3 G-CSFR reporter cells responded to the addition of G-CSF in a dose dependent manner (FIG.
2
). The addition of increasing concentrations of peptide from Example 81 inhibit this G-CSF response, indicating that the peptide is a G-CSFR antagonist (FIG.
3
).
EXAMPLE 82
Characterization of the Dimer Form of AF15846
The peptide AF15846, i.e., LLDICELKLQECARRCN (SEQ ID NO: 208), was under study as a G-CSF antagonist for chemoprotection against chemotherapy-induced neutropenia. The peptide monomer contains three Cys residues with a mass of 2020.4 (average). This peptide is not active as a monomer but must be oxidized, putatively to a dimer form, for activity.
Monomer vs. Dimer Forms of AF15846:
AF15846 that had been oxidized in 50 mM Tris, pH 8.0 for 48 hours was diluted with PBS, then injected onto a Superdex peptide gel filtration column equilibrated in PBS at 0.75 mL/min. The results of this chromatography indicated that most of the peptide was in dimer form, with small amounts of monomer remaining (not shown). In contrast, AF15846 that had been stored in acid and then diluted with PBS directly prior to injection onto the peptide column eluted predominantly as a monomer. Some dimerization apparently occurred either during storage or during the short period the peptide was at neutral pH prior to and during size exclusion chromatography. Oxidized peptide also eluted much later from a cation exchange column run in salt gradients at low pH, consistent with dimer formation (not shown).
Reverse Phase HPLC Assay for Oxidation of AF15846:
AF15846 was oxidized by incubation in 50 mM Tris, pH 8.0, for 16 to 48 hours. Reverse phase HPLC methods using a Vydac 25 cm C-18 column and 0.1% TFA/acetonitrile buffers were developed to separate the oxidized dimer from unoxidized monomer, and to separate several different dimerized peptide structures. While both high pH reverse phase and cation exchange chromatography were also investigated, low pH reverse phase separation on a 25 cm column provided the best separation of the many oxidized forms of the peptide (not shown). The dimer species elute from the column with earlier retention times than do the monomer species. Samples of oxidized AF15846 were re-reduced with DTT to confirm the elution order. One additional piece of evidence for the formation of intermolecular dimers comes from the fact that when oxidation was carried out at low (0.25 mg/mL) concentrations of peptide, the reaction apparently did not go to completion.
Oxidation of AF15846 Under Various Conditions:
AF15846 was incubated for 48 hours in 50 mM Tris, pH 8, 20% DMSO in water, 20 mM potassium phosphate, pH 3, or 0.1% TFA at room temperature. Aliquots of each sample were taken at various time points. Oxidation of the monomer peptide in Tris resulted in the presence of one major plus one minor oxidized species after several hours. In contrast, oxidation of the peptide in 20% DMSO in water resulted in a complex mixture of oxidized species, even after the 48 hour incubation. Some oxidation of the peptide was observed even at acidic pH, although to a much lesser extent than that observed with either Tris or DMSO as the oxidant.
Activity of Oxidized AF15846 Fractions:
Several fractions containing oxidized AF15846 resulting from treatment under the conditions described above were collected subjected to testing in two assays: an
125
I-G-CSF competition binding assay and an ELISA format competitive G-CSF receptor-binding assay. In both cases fractions corresponding to the predominant Tris-oxidized species exhibited the highest activity. The activity of selected fractions in the
125
I-G-CSF competition binding assay is shown in FIG.
4
. While species corresponding to the monomer peptide were inactive, matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) confirmed that the active, Tris-oxidized species was a peptide dimer.
Determination of the Disulfide Structure of the Active Oxidized Form of AF15846:
It was hypothesized that the active form of AF15846 would contain one intrachain disulfide per peptide monomer and one interchain peptide dimer. The three possibilities for this type of structure are shown below
To determine if one of these structures was present in the active form of AF1 5846, aliquots of Tris-oxidized AF15846 (not HPLC purified) were digested with trypsin and subjected to reverse phase HPLC. Trypsin digestion was carried out using an immobilized enzyme column from Perseptive Biosystems. Digestion was carried out in 25 mM Tris, pH 8, 5 mM CaCl
2
. Fractions were eluted from the column directly into 0.1% TFA to lower the pH and minimize disulfide scrambling. The resulting tryptic fragments were separated by reverse phase HPLC and analyzed by MALDI mass spectrometry and Edman sequencing. In addition, an aliquot of the digest was analyzed by electrospray liquid chromatography/mass spectrometry (LC/MS). MALDI MS and sequencing of the tryptic peptides indicated the presence of peptides corresponding to disulfide bonds between Cys-5 and Cys-5, as well as between Cys12 and Cys-12. This finding indicated that there were two interchain disulfide bonds between peptide monomers. This result was confirmed by the LC/MS data (FIG.
5
), which identified peptides identical to those found by MALDI MS. The typtic peptides are labeled, beginning with the first residue, i.e., Lys, as follows: T1=residues 1-8; T2=residues 9-14; T1,2=residues 1-14; T2,3=residues 9-15; and “+” indicates adisulfide linkage between peptides. However, an additional minor species was evidently present, as a peptide corresponding to a disulfide bond between Cys-5 and Cys-12, which could be either an intrachain or an interchain disulfide, was also seen, albeit at a lower level.
To confirm that the active species contained at least two interchain disulfides, an aliquot of the HPLC-purified, Tris-oxidized AF15846 shown to be active in competition assays was also digested with trypsin. The profile of the purified material was compared to that of the unfractionated Tris oxidation product (
FIG. 6
, same labeling as in FIG.
5
). The HPLC profile indicates that the purified material is lacking a peptide corresponding to a Cys-5 to Cys-12 disulfide-linked fragment. This indicated that the active species contains two interchain disulfide bonds. However, the oxidation state of the remaining Cys-16 in each monomer was not determined.
The oxidized peptide was also reacted with N-ethylmaleimide (NEM) at 37° C. for 1 hour in 100 mM ammonium acetate, pH 4.1 to see if any free Cys residues remained in the molecule. If this were the case, treatment with the alkylating reagent would result in a shift of the HPLC retention time. Upon incubation with NEM, no such shift was seen (FIG.
7
). In contrast, when the oxidized peptide was incubated with the disulfide specific reducing agent TCEP, also in ammonium acetate, a shift to a later retention time, consistent with reduced peptide, was found. The reduced peptide was modified with NEM to produce a peptide that eluted even later than the reduced form. These data indicate that all six Cys residues in the AF15846 active dimer are involved in disulfide bonds. Since previous results showed that Cys-5 is linked to Cys-5 and Cys-12 is linked to Cys-12, it seems apparent that the remaining two Cys residues at position 16 of the monomer are also involved in an interchain disulfide bond.
To obtain further information about the disulfide bond structure in active AF15846, the peptide was digested with Lys-C in 50 mM Tris pH 7.0/30% acetontrile. The profile of this digest is shown in FIG.
8
. Four major peaks are seen. The first peak corresponds to a dimer of residues 9-17, as indicated by the MALDI MS spectrum of this fraction. See
FIGS. 9A and 9B
. However, it is not possible to tell with this technique if all four Cys residues are involved in disulfide formation. The last peak contains a dimer of residues 1-8. The remaining two peaks represent intact peptide (22 min) and an artifact peak. This second digest clearly indicates that the peptide dimerizes into a parallel structure.
This three parallel interchain disulfide structure, indicated below, is different than that originally predicted. Note that the arrows represent sites of cleavage by trypsin.
Incubation of the oxidized peptide at 37° C. at higher pH apparently resulted disulfide scrambling and/or degradation of the peptide as control peptide fractions incubated at pH 6.0 or pH 7.5 in parallel with NEM-treated fractions exhibited complex HPLC patterns after incubation. It was necessary to drop to pH 4.1 to obtain clean profiles upon NEM treatment.
A Bioassay for Determining Activity of G-CSF Antagonists:
A biosassay was used to measure the potency of AF15846 and other possible G-CSF receptor antagonists. This bioassay utilizes a Ba/F3 cell line containing the rhGCSF receptor and a c-fos promoter/luciferase gene construct (Ba/F3/rhGCSF-R/pFos-1cf). Competent binding of a ligand to the receptor results in expression of lucifierase as the biological readout. Addition of AF15846 to the assay results in the dose-response curve shifting to higher concentrations, indicating that the peptide is inhibiting the binding of G-CSF to the expressed receptor (FIGS.
10
A and
10
B). Conversely, the inclusion of various levels of peptide in the assay causes an increase in the amount of G-CSF required to produce a signal, also indicating that the peptide inhibits G-CSF binding (FIG.
11
).
491
1
10
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
1
Cys Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Cys
1 5 10
2
9
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
2
Xaa Xaa Xaa Ser Gly Trp Val Trp Xaa
1 5
3
6
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
3
Glu Arg Xaa Xaa Xaa Cys
1 5
4
9
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
4
Xaa Met Val Tyr Xaa Xaa Pro Xaa Trp
1 5
5
12
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
5
Cys Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Cys
1 5 10
6
9
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
6
Xaa Xaa Xaa Xaa Xaa Xaa Cys Xaa Xaa
1 5
7
10
PRT
Artificial Sequence
Description of Artificial Sequence Formula
peptide sequence
7
Xaa Xaa Xaa Xaa Xaa Glu Xaa Xaa Xaa Xaa
1 5 10
8
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
8
Cys Ala Gly Glu Val Met His Met Cys Cys
1 5 10
9
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
9
Cys Asn Arg Glu Ile Glu Ala Met Cys Cys
1 5 10
10
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
10
Cys Ala Asp Glu Val Met His Phe Cys Cys
1 5 10
11
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
11
Cys Asn Arg Glu Ile Met Trp Met Cys Cys
1 5 10
12
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
12
Cys Ser His Glu Val Trp Trp Tyr Cys Cys
1 5 10
13
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
13
Cys Ser Arg Glu Val Leu Tyr Tyr Cys Cys
1 5 10
14
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
14
Cys Phe Ile Glu Gly Pro Trp Val Cys Cys
1 5 10
15
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
15
Cys Phe Val Glu Gly Asn Trp Tyr Cys Cys
1 5 10
16
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
16
Cys Ala Ala Glu Val Met Val Asn Cys Cys
1 5 10
17
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
17
Cys Ser Asp Glu Val Ile Phe Tyr Cys Cys
1 5 10
18
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
18
Cys Asp Arg Glu Ile Met Trp Phe Cys Cys
1 5 10
19
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
19
Cys Ala His Glu Val Met Trp Met Cys Cys
1 5 10
20
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
20
Cys Gly Ser Glu Val Thr Phe Met Cys Cys
1 5 10
21
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
21
Cys Leu Glu Glu Ile Met Trp Leu Cys Cys
1 5 10
22
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
22
Cys Ala Arg Glu Val Leu Ala Met Cys Cys
1 5 10
23
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
23
Cys Ser Val Glu Val Met Gln Met Cys Cys
1 5 10
24
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
24
Cys Thr Asn Val Gln Leu Met His Tyr Cys
1 5 10
25
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
25
Cys Asp Val Trp Gln Leu Phe Asp Arg Cys
1 5 10
26
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
26
Cys Ser Phe Val Gln Leu Asn Ser Ile Cys
1 5 10
27
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
27
Cys Asp Tyr Trp Gln Trp Phe Asp Lys Cys
1 5 10
28
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
28
Cys Glu Ser Phe Trp Val Glu Leu Trp Cys
1 5 10
29
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
29
Cys Val Pro Trp Met Phe Tyr Asp Leu Cys
1 5 10
30
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
30
Cys Asp Pro Trp Met Phe Tyr Asp Leu Cys
1 5 10
31
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
31
Cys Asp Pro Trp Val Leu Phe Asp Glu Cys
1 5 10
32
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
32
Cys Asp His Trp Thr Tyr Phe Asp Met Cys
1 5 10
33
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
33
Cys Val Val Trp Thr Leu Tyr Asp Lys Cys
1 5 10
34
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
34
Cys Pro Asp Trp Tyr Gln Ser Tyr Met Cys
1 5 10
35
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
35
Cys Pro Asp Trp Tyr Ser Tyr Tyr Met Cys
1 5 10
36
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
36
Cys Pro Glu Trp Tyr Thr Asp Val Met Cys
1 5 10
37
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
37
Cys Pro Asp Trp Tyr Leu Asp Tyr Met Cys
1 5 10
38
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
38
Cys Pro Glu Trp Tyr Leu Asp Tyr Met Cys
1 5 10
39
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
39
Cys Pro Asp Trp Tyr Leu Pro Tyr Met Cys
1 5 10
40
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
40
Cys Pro Glu Trp Tyr Leu Pro Tyr Met Cys
1 5 10
41
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
41
Cys Gln Asp Trp Trp Val Glu Leu Trp Cys
1 5 10
42
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
42
Cys Pro Asp Trp Tyr Leu Pro Trp Met Cys
1 5 10
43
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
43
Cys Ala Cys Met Leu Arg Val Val His Cys
1 5 10
44
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
44
Cys Gln Arg Ala Gly Tyr Met Leu Ala Cys
1 5 10
45
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
45
Cys His Ala Asn Pro Val Trp Gly Glu Cys
1 5 10
46
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
46
Cys Phe Trp Ser Asp Trp Gly Gln Thr Cys
1 5 10
47
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
47
Cys Pro His Trp Thr Ser Tyr Tyr Met Cys
1 5 10
48
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
48
Cys Glu Thr Leu Cys Gly Ala Cys Phe Cys
1 5 10
49
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
49
Cys Ala Thr Thr Ile Asn Asp Thr Leu Cys
1 5 10
50
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
50
Cys Leu Asn Tyr Pro His Pro Val Phe Cys
1 5 10
51
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
51
Cys Met Asp Gly Glu Met Ala Val Asp Cys
1 5 10
52
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
52
Cys Asn Met Gly Trp Met Ser Trp Pro Cys
1 5 10
53
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
53
Cys Glu Thr Tyr Ala Asp Trp Leu Gly Cys
1 5 10
54
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
54
Cys Asp Pro Trp Met Phe Phe Asp Met Cys
1 5 10
55
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
55
Cys Asp Pro Trp Ile Trp Tyr Asp Leu Cys
1 5 10
56
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
56
Cys Asp Pro Trp Ile Met Tyr Asp Arg Cys
1 5 10
57
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
57
Cys Asp Pro Trp Val Phe Phe Asp Ile Cys
1 5 10
58
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
58
Cys Asp Pro Trp Thr Tyr Tyr Asp Leu Cys
1 5 10
59
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
59
Cys Asp Pro Trp Ile Phe Tyr Asp Arg Cys
1 5 10
60
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
60
Cys Asp Pro Trp Leu Phe Tyr Asp Leu Cys
1 5 10
61
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
61
Cys Asp Pro Trp Val Trp Tyr Asp Leu Cys
1 5 10
62
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
62
Cys Asp Pro Trp Ile Phe Phe Asp Arg Cys
1 5 10
63
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
63
Cys Asp Pro Trp Met Phe Phe Asp Gln Cys
1 5 10
64
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
64
Cys Asp Pro Trp Leu Trp Tyr Asp Arg Cys
1 5 10
65
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
65
Cys Asp Val Trp Val Trp Tyr Asp Gln Cys
1 5 10
66
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
66
Cys Asp Pro Trp Ile Tyr Tyr Asp Leu Cys
1 5 10
67
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
67
Cys Val Pro Trp Thr Leu Phe Asp Leu Cys
1 5 10
68
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
68
Cys Pro Ala Trp Tyr Leu Glu Tyr Met Cys
1 5 10
69
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
69
Cys Pro Asp Trp Tyr Leu Glu Tyr Met Cys
1 5 10
70
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
70
Cys Lys Tyr Trp Gln Trp Phe Asp Lys Cys
1 5 10
71
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
71
Cys Asp His Trp Met Trp Tyr Asp Lys Cys
1 5 10
72
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
72
Gly Cys Asn Arg Glu Ile Glu Ala Met Cys Cys Gly
1 5 10
73
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
73
Gly Cys Pro Glu Trp Tyr Thr Asp Val Met Cys Gly
1 5 10
74
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
74
Asn Trp Tyr Cys Met Asp Gly Glu Met Ala Val Asp Cys Glu Ala Thr
1 5 10 15
75
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
75
Trp Gln Ser Cys Asn Met Gly Trp Met Ser Trp Pro Cys Tyr Phe Val
1 5 10 15
76
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
76
His Glu Leu Cys Glu Thr Tyr Ala Asp Trp Leu Gly Cys Val Glu Trp
1 5 10 15
77
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
77
Pro Cys Asp Pro Trp Met Phe Phe Asp Met Cys Glu Arg Trp
1 5 10
78
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
78
Leu Arg Gly Cys Asp Pro Trp Ile Trp Tyr Asp Leu Cys Pro Ala Val
1 5 10 15
79
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
79
Gly Tyr Leu Cys Asp Pro Trp Ile Phe Tyr Asp Arg Cys Leu Gly Phe
1 5 10 15
80
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
80
Arg Phe Ala Cys Asp Pro Trp Val Phe Phe Asp Ile Cys Gly Tyr Trp
1 5 10 15
81
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
81
Gly Tyr Trp Cys Asp Pro Trp Thr Tyr Tyr Asp Leu Cys Leu Thr Ala
1 5 10 15
82
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
82
Met Trp Thr Cys Asp Pro Trp Ile Phe Tyr Asp Arg Cys Phe Leu Asn
1 5 10 15
83
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
83
Gly Ser Ser Cys Asp Pro Trp Leu Phe Tyr Asp Leu Cys Leu Leu Asp
1 5 10 15
84
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
84
Gly Gly Gly Cys Asp Pro Trp Val Trp Tyr Asp Leu Cys Trp Cys Asp
1 5 10 15
85
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
85
Tyr Thr Ser Cys Asp Pro Trp Ile Phe Phe Asp Arg Cys Met Ser Val
1 5 10 15
86
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
86
Asp Pro Tyr Cys Asp Pro Trp Met Phe Phe Asp Gln Cys Ala Tyr Leu
1 5 10 15
87
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
87
Arg Glu Phe Cys Asp Pro Trp Leu Trp Tyr Asp Arg Cys Leu
1 5 10
88
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
88
Asn Thr Gly Cys Asp Val Trp Val Trp Tyr Asp Gln Cys Phe Ala Met
1 5 10 15
89
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
89
Leu Val Phe Cys Asp Pro Trp Ile Tyr Tyr Asp Leu Cys Met Asp Thr
1 5 10 15
90
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
90
Gly Cys Ser Phe Val Gln Leu Asn Ser Ile Cys Gly
1 5 10
91
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
91
Gly Cys Pro Ala Trp Tyr Leu Glu Tyr Met Cys Gly
1 5 10
92
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
92
Gly Cys Pro Asp Trp Tyr Leu Glu Tyr Met Cys Gly
1 5 10
93
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
93
Gly Cys Lys Tyr Trp Gln Trp Phe Asp Lys Cys Gly
1 5 10
94
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
94
Gly Cys Asp His Trp Met Trp Tyr Asp Lys Cys Gly
1 5 10
95
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
95
Ser Asn Glu Ser Gly Trp Val Trp Leu
1 5
96
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
96
Gln Ser Asn Ser Gly Trp Val Trp Val
1 5
97
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
97
Arg Thr Glu Ser Gly Trp Val Trp Thr
1 5
98
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
98
Arg Ala Asn Ser Gly Trp Val Trp Val
1 5
99
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
99
Tyr Asp Asn Ser Gly Trp Val Trp His
1 5
100
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
100
Leu Ser Asp Ser Gly Trp Val Trp Val Pro
1 5 10
101
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
101
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Cys
1 5 10 15
102
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
102
Cys Glu Gln Ser Asn Ser Gly Trp Val Trp Val
1 5 10
103
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
103
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Cys Lys
1 5 10 15
Lys Lys
104
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
104
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Lys Lys Lys Cys
1 5 10 15
105
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
105
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Lys Lys Lys
1 5 10
106
13
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
106
Lys Lys Lys Glu Gln Ser Asn Ser Gly Trp Val Trp Val
1 5 10
107
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
107
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Lys Lys Lys Ser Lys
1 5 10 15
Lys Lys
108
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
108
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Cys Lys Lys Lys
1 5 10 15
109
20
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
109
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Gly Gly
1 5 10 15
Cys Lys Lys Lys
20
110
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
110
Ser Asn Glu Ser Gly Trp Val Trp Leu Pro
1 5 10
111
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
111
Glu Gln Ser Asn Ser Gly Trp Val Trp Val
1 5 10
112
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
112
Ser Arg Thr Glu Ser Gly Trp Val Trp Thr
1 5 10
113
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
113
Gln Arg Ala Asn Ser Gly Trp Val Trp Val
1 5 10
114
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
114
Asp Tyr Asp Asn Ser Gly Trp Val Trp His
1 5 10
115
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
115
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Lys Lys Lys Lys
1 5 10 15
116
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
116
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Ser Lys
1 5 10 15
Lys Lys
117
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
117
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Ser
1 5 10 15
118
30
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
118
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Ser Glu
1 5 10 15
Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Ser
20 25 30
119
20
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
119
Arg Tyr Gln Ser Phe Glu Leu Ser Asp Ser Gly Trp Val Trp Val Pro
1 5 10 15
Val Ala Arg His
20
120
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
120
Glu Arg Asp Trp Phe Cys
1 5
121
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
121
Glu Arg Asp Trp Gly Cys
1 5
122
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
122
Glu Arg Leu Trp Phe Cys
1 5
123
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
123
Glu Arg Ser Tyr Phe Cys
1 5
124
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
124
Glu Arg Gly Trp Phe Cys
1 5
125
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
125
Glu Arg Glu Trp Phe Cys
1 5
126
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
126
Glu Arg Ala Trp Phe Cys
1 5
127
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
127
Glu Arg Leu Tyr Phe Cys
1 5
128
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
128
Glu Arg Tyr Phe Met Cys
1 5
129
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
129
Glu Arg Leu Phe Leu Cys
1 5
130
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
130
Glu Arg Ala Leu Met Cys
1 5
131
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
131
Glu Arg Asp Val Met Cys
1 5
132
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
132
Glu Arg Lys Trp Phe Cys
1 5
133
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
133
Glu Thr Trp Gly Glu Arg Asp Trp Phe Cys
1 5 10
134
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
134
Glu Thr Trp Gly Glu Arg Asp Trp Gly Cys
1 5 10
135
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
135
Ser Thr Ala Glu Arg Leu Trp Phe Cys Gly
1 5 10
136
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
136
Tyr Glu Thr Ala Glu Arg Ser Tyr Phe Cys
1 5 10
137
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
137
Ala Asp Asn Ala Glu Arg Gly Trp Phe Cys
1 5 10
138
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
138
Gln Ser Asn Ser Glu Arg Glu Trp Phe Cys
1 5 10
139
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
139
Ser Thr Ser Glu Arg Ala Trp Phe Cys Gly
1 5 10
140
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
140
Ala Ser Trp Ser Glu Arg Gly Trp Phe Cys
1 5 10
141
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
141
Glu Leu Ser Ser Glu Arg Glu Trp Phe Cys
1 5 10
142
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
142
Asp Met Gln Gly Glu Arg Gly Trp Phe Cys
1 5 10
143
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
143
Ser Ser Ser Glu Arg Ala Trp Phe Cys Gly
1 5 10
144
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
144
Gly Asn Met Arg Glu Arg Leu Tyr Phe Cys
1 5 10
145
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
145
Gln Pro Asn Arg Glu Arg Tyr Phe Met Cys
1 5 10
146
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
146
Ser Val Thr Arg Glu Arg Leu Phe Leu Cys
1 5 10
147
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
147
Ile Pro Leu Ser Glu Arg Ala Leu Met Cys Ser Ser Trp Asn Cys
1 5 10 15
148
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
148
Trp Ala Arg Ser Glu Arg Asp Val Met Cys Leu Ser Tyr Val Cys
1 5 10 15
149
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
149
Gln Ser Asn Ser Glu Arg Glu Trp Phe Cys Gly
1 5 10
150
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
150
Gln Ser Asn Ser Glu Arg Glu Trp Phe Cys Gly Gly Gly Gly Ser
1 5 10 15
151
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
151
Asn Leu Glu Glu Ala Leu Ala Gln Glu Arg Leu Trp Phe Cys Arg Ser
1 5 10 15
Gly Asn Cys
152
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
152
Asn Leu Glu Ser Tyr Glu Met Glu Glu Arg Lys Trp Phe Cys Lys Met
1 5 10 15
Phe Ser Cys
153
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
153
Asp Met Val Tyr Ala Tyr Pro Pro Trp
1 5
154
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
154
Glu Met Val Tyr Thr Val Pro Tyr Trp
1 5
155
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
155
Asp Met Val Tyr Ala Tyr Pro Pro Trp Ser
1 5 10
156
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
156
Asp Glu Met Val Tyr Thr Val Pro Tyr Trp
1 5 10
157
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
157
Cys Glu Ser Arg Leu Val Glu Cys Ser Arg Met Cys
1 5 10
158
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
158
Cys Glu Thr Tyr Met Thr Tyr Val Tyr Trp Leu Cys
1 5 10
159
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
159
Cys Gly Glu Arg Leu Ala Glu Cys Ala Arg Leu Cys
1 5 10
160
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
160
Cys Glu Ser Arg Leu Arg Glu Cys Ser Met Leu Cys
1 5 10
161
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
161
Cys Glu Ala Arg Leu Ser Glu Cys Ser Arg Ile Cys
1 5 10
162
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
162
Cys Pro Ala Arg Leu Leu Glu Cys Ser Arg Met Cys
1 5 10
163
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
163
Cys Glu Ser Val Gly Val Gly Asp Trp Trp Ser Cys
1 5 10
164
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
164
Cys Glu Asp Arg Leu Val Glu Gly Pro Trp Val Cys
1 5 10
165
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
165
Cys Asn Asp Gln Phe Arg Thr Cys Val Asp Val Cys
1 5 10
166
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
166
Cys Arg Gly Glu Trp Trp Glu Leu Tyr His Pro Cys
1 5 10
167
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
167
Cys Glu Asp Thr Arg Thr Gly Trp Ala Trp Ser Cys
1 5 10
168
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
168
Cys Thr Trp Leu Ser Ser Gly Glu Leu Val Trp Cys
1 5 10
169
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
169
Cys Trp Pro Pro Val Cys Glu Val Ser Gly Ile Cys
1 5 10
170
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
170
Cys Ser Leu Ser Pro Ile Gln Leu Gln His Leu Cys
1 5 10
171
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
171
Cys Leu Ala Arg Leu Glu Glu Cys Ser Arg Phe Cys
1 5 10
172
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
172
Cys His Asn Ser Ser Pro Met Val Gly Val Thr Cys
1 5 10
173
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
173
Cys His Val Ser Pro Val Gln Ile Lys Ala Leu Cys
1 5 10
174
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
174
Cys Ala Ala Pro Ala Thr Ser Trp Phe Gln Tyr Cys
1 5 10
175
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
175
Cys Ala Ser Lys Leu His Glu Cys Ser Leu Arg Cys
1 5 10
176
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
176
Cys Glu Pro Met Asp Ser Asn Gly Ile Val Gln Cys
1 5 10
177
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
177
Cys Gln Tyr Ala Ser Ala Ala Asp Glu Gln Arg Cys
1 5 10
178
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
178
Cys Glu Tyr Trp Asp Glu Pro Ser Leu Ser Trp Cys
1 5 10
179
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
179
Cys Glu Arg Glu Cys Phe Gln Met Leu Glu Arg Cys
1 5 10
180
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
180
Cys Gly Met Ser Thr Asp Glu Leu Asp Glu Ile Cys
1 5 10
181
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
181
Cys Tyr Val Ser Pro Ser Thr Gly Leu Tyr Ser Cys
1 5 10
182
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
182
Cys Glu Ala Arg Leu Val Glu Cys Ser Arg Leu Cys
1 5 10
183
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
183
Cys Glu Ser Arg Leu Ser Glu Cys Ser Arg Met Cys
1 5 10
184
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
184
Cys Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg Cys
1 5 10
185
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
185
Cys Glu Leu Lys Leu Gln Glu Ala Ala Arg Arg Cys
1 5 10
186
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
186
Cys Leu Glu Arg Leu Glu Glu Cys Ser Arg Phe Cys
1 5 10
187
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
187
Gly Gly Cys Glu Ser Arg Leu Val Glu Cys Ser Arg Met Cys
1 5 10
188
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
188
Gly Gly Cys Glu Thr Tyr Met Thr Tyr Val Tyr Trp Leu Cys
1 5 10
189
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
189
Glu Trp Leu Cys Glu Ser Val Gly Val Gly Asp Trp Trp Ser Cys
1 5 10 15
190
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
190
Tyr His Pro Cys Glu Asp Arg Leu Val Glu Gly Pro Trp Val Cys Cys
1 5 10 15
Arg Ser
191
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
191
Trp Leu Leu Cys Asn Asp Gln Phe Arg Thr Cys Val Asp Val Cys Asp
1 5 10 15
Asn Val
192
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
192
Ile Ala Glu Cys Arg Gly Glu Trp Trp Glu Leu Tyr His Pro Cys Leu
1 5 10 15
Ala Ala
193
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
193
Thr Trp Tyr Cys Glu Asp Thr Arg Thr Gly Trp Ala Trp Ser Cys Leu
1 5 10 15
Glu Leu
194
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
194
Gln Leu Asp Cys Thr Trp Leu Ser Ser Gly Glu Leu Val Trp Cys Ser
1 5 10 15
Asp Trp
195
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
195
Gln Phe Asp Cys Thr Trp Leu Ser Ser Gly Glu Leu Val Trp Cys Ser
1 5 10 15
Asp Trp
196
13
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
196
Cys Trp Pro Pro Val Cys Glu Val Ser Gly Ile Cys Ser
1 5 10
197
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
197
Cys Gly Cys Ser Leu Ser Pro Ile Gln Leu Gln His Leu Cys
1 5 10
198
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
198
Cys Gly Cys His Val Ser Pro Val Gln Ile Lys Ala Leu Cys
1 5 10
199
13
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
199
Gly Cys His Val Ser Pro Val Gln Ile Lys Ala Leu Cys
1 5 10
200
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
200
Gly Thr Ser Cys Ala Ala Pro Ala Thr Ser Trp Phe Gln Tyr Cys Val
1 5 10 15
Leu Pro
201
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
201
Arg Met Asp Cys Ala Ser Lys Leu His Glu Cys Ser Leu Arg Cys Ala
1 5 10 15
Tyr Ala
202
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
202
Gly Val Val Cys Glu Pro Met Asp Ser Asn Gly Ile Val Gln Cys Ser
1 5 10 15
Met Arg
203
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
203
Ile Asp Val Cys Gln Tyr Ala Ser Ala Ala Asp Glu Gln Arg Cys Leu
1 5 10 15
Arg Ile
204
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
204
Asn Val Leu Cys Glu Tyr Trp Asp Glu Pro Ser Leu Ser Trp Cys Leu
1 5 10 15
Ser Ser
205
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
205
Cys Gln Cys Glu Arg Glu Cys Phe Gln Met Leu Glu Arg Cys
1 5 10
206
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
206
Phe Cys Ser Cys Gly Met Ser Thr Asp Glu Leu Asp Glu Ile Cys Ala
1 5 10 15
Ile Trp
207
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
207
Glu Glu Val Cys Tyr Val Ser Pro Ser Thr Gly Leu Tyr Ser Cys Tyr
1 5 10 15
Asp Gln
208
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
208
Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
209
20
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
209
Gly Gly Gly Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln Glu Cys Ala
1 5 10 15
Arg Arg Cys Asn
20
210
23
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
210
Gly Arg Thr Gly Gly Gly Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln
1 5 10 15
Glu Cys Ala Arg Arg Cys Asn
20
211
27
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
211
Leu Gly Ile Glu Gly Arg Thr Gly Gly Gly Leu Leu Asp Ile Cys Glu
1 5 10 15
Leu Lys Leu Gln Glu Cys Ala Arg Arg Cys Asn
20 25
212
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
212
Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln Glu Ala Ala Arg Arg Cys
1 5 10 15
Asn
213
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
213
Lys Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln Glu Ala Ala Arg Arg
1 5 10 15
Cys Asn
214
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
214
Glu Glu Lys Leu Arg Glu Cys Ala Arg
1 5
215
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
215
Glu Ala Arg Leu Ala Glu Cys Ala Arg
1 5
216
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
216
Cys Met Lys Leu Met Glu Cys Ala Arg
1 5
217
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
217
Glu Leu Arg Leu Arg Glu Cys Ala His
1 5
218
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
218
Glu Ala Lys Leu His Glu Cys Ala Arg
1 5
219
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
219
Glu Leu Lys Leu Ala Glu Cys Ala Arg
1 5
220
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
220
Glu Ala Arg Leu Glu Glu Cys Ala Arg
1 5
221
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
221
Glu Ala Lys Leu Arg Glu Cys Ala Arg
1 5
222
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
222
Glu Leu Arg Leu Ala Glu Cys Ala Arg
1 5
223
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
223
Glu Ser Arg Leu Ala Glu Cys Ala Arg
1 5
224
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
224
Glu Ala Lys Leu Val Glu Cys Ala Arg
1 5
225
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
225
Glu Ser Arg Leu Arg Glu Cys Ala Arg
1 5
226
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
226
Glu Ala Lys Leu Ala Glu Cys Ala Arg
1 5
227
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
227
Gln Trp Arg Leu Glu Glu Cys Ala Arg
1 5
228
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
228
Gln Leu Arg Leu Glu Glu Cys Ala Arg
1 5
229
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
229
Glu Leu Arg Leu Glu Glu Cys Ala Arg
1 5
230
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
230
Glu Ala Lys Leu Leu Glu Cys Ala Arg
1 5
231
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
231
Glu Ala Arg Ala Gly Val Cys Ala Gly
1 5
232
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
232
Glu Ala Lys Ala Gly Val Cys Ala Gly
1 5
233
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
233
Val Ala Arg Leu Glu Glu Cys Ala Arg
1 5
234
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
234
Glu Leu Lys Leu Asp Glu Cys Ala Arg
1 5
235
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
235
Glu Trp Arg Leu Gln Glu Cys Ala Arg
1 5
236
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
236
Glu Ala Lys Leu Ser Glu Cys Ala Arg
1 5
237
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
237
Glu Ala Arg Leu Ser Glu Cys Ala Arg
1 5
238
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
238
Glu Leu Lys Leu Leu Glu Cys Ala Arg
1 5
239
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
239
Glu Leu Arg Leu Gln Glu Cys Gly Arg
1 5
240
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
240
Glu Gln Lys Leu Ala Glu Cys Ala Arg
1 5
241
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
241
Glu Leu Arg Leu Gln Glu Cys Ala Arg
1 5
242
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
242
Glu Leu Lys Leu Glu Glu Cys Ala Arg
1 5
243
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
243
Glu Ser Arg Leu Glu Glu Cys Ala Arg
1 5
244
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
244
Glu Ala Thr Val Gln Glu Cys Ala Arg
1 5
245
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
245
Glu Leu Lys Leu Gln Glu Cys Ala Arg
1 5
246
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
246
Tyr Ser Arg Leu Glu Glu Cys Gly Arg
1 5
247
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
247
Glu Leu Arg Leu Arg Glu Cys Ala Leu
1 5
248
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
248
Glu Ala Arg Leu Leu Glu Cys Ala Arg
1 5
249
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
249
Glu Ser Arg Leu Leu Glu Cys Ala Arg
1 5
250
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
250
Val Leu Lys Leu Glu Glu Cys Ala Arg
1 5
251
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
251
Glu Ser Lys Leu Ala Glu Cys Ala Arg
1 5
252
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
252
Glu Ser Lys Leu Arg Glu Cys Ala Arg
1 5
253
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
253
Glu Tyr Lys Leu Gly Glu Cys Ala Arg
1 5
254
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
254
Glu Ser Arg Leu Gln Glu Cys Ala Arg
1 5
255
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
255
Gln Ala Arg Leu Ala Glu Cys Ala Arg
1 5
256
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
256
Glu Leu Lys Lys Gln Glu Cys Ala Arg
1 5
257
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
257
Glu Ser Arg Leu Ser Glu Cys Ala Arg
1 5
258
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
258
Glu Ala Arg Leu Glu Glu Cys Gly Arg
1 5
259
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
259
Glu Ser Arg Leu Ala Glu Cys Gly Arg
1 5
260
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
260
Glu Trp Arg Leu Glu Glu Cys Ala Arg
1 5
261
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
261
Glu Ala Arg Leu Ser Glu Cys Gly Arg
1 5
262
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
262
Ala Ala Arg Leu Ala Glu Cys Ala Arg
1 5
263
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
263
Glu Trp Lys Leu Ala Glu Cys Ala Arg
1 5
264
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
264
Glu Ser Lys Leu Glu Glu Cys Ala Arg
1 5
265
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
265
Asp Val Lys Leu Ala Glu Cys Ala Arg
1 5
266
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
266
Glu Leu Gln Leu Glu Glu Cys Ala Arg
1 5
267
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
267
Glu Tyr Lys Leu Ala Ser Cys Ala Arg
1 5
268
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
268
Arg Leu Ser Ile Cys Glu Glu Lys Leu Arg Glu Cys Ala Arg Gly Cys
1 5 10 15
269
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
269
Pro Leu Thr Thr Cys Glu Ala Arg Leu Ala Glu Cys Ala Arg Gln Leu
1 5 10 15
270
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
270
Leu Ala Leu Cys Met Lys Leu Met Glu Cys Ala Arg Arg Tyr
1 5 10
271
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
271
Glu Leu Val Met Cys Glu Leu Arg Leu Arg Glu Cys Ala His Arg Ala
1 5 10 15
272
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
272
Pro Leu Ala Arg Cys Glu Ala Lys Leu His Glu Cys Ala Arg Gln Leu
1 5 10 15
273
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
273
Leu Leu Ser Val Cys Glu Leu Lys Leu Ala Glu Cys Ala Arg Ser Lys
1 5 10 15
274
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
274
Arg Leu Glu Trp Cys Glu Ala Arg Leu Glu Glu Cys Ala Arg Arg Cys
1 5 10 15
275
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
275
Arg Leu Arg Val Val Glu Ala Lys Leu Arg Glu Cys Ala Arg Gly Arg
1 5 10 15
276
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
276
Cys Val Ala His Leu Glu Leu Arg Leu Ala Glu Cys Ala Arg Gln Ile
1 5 10 15
277
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
277
His Leu Ala Arg Cys Glu Ser Arg Leu Ala Glu Cys Ala Arg Gln Leu
1 5 10 15
278
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
278
Arg Leu Ala Leu Leu Glu Ala Lys Leu Val Glu Cys Ala Arg Arg Leu
1 5 10 15
279
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
279
Asp Leu Phe Ser Leu Glu Ser Arg Leu Arg Glu Cys Ala Arg Arg Val
1 5 10 15
280
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
280
Ala Val Pro Val Leu Glu Ala Lys Leu Ala Glu Cys Ala Arg Arg Phe
1 5 10 15
281
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
281
Tyr Leu Gln Gln Leu Gln Trp Arg Leu Glu Glu Cys Ala Arg Gly Met
1 5 10 15
282
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
282
Tyr Leu Glu Leu Cys Gln Leu Arg Leu Glu Glu Cys Ala Arg Gln Phe
1 5 10 15
Asn
283
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
283
Glu Leu His Ile Cys Glu Leu Arg Leu Glu Glu Cys Ala Arg Gly Arg
1 5 10 15
284
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
284
Arg Val Ala Arg Cys Glu Leu Arg Leu Ala Glu Cys Ala Arg Lys Ser
1 5 10 15
285
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
285
Tyr Leu Glu Val Leu Glu Ser Arg Leu Ala Glu Cys Ala Arg Trp Lys
1 5 10 15
286
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
286
Glu Ala Lys Leu Leu Glu Cys Ala Arg Ala Arg
1 5 10
287
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
287
Glu Leu Ser Leu Cys Glu Ala Arg Ala Gly Val Cys Ala Gly Ser Val
1 5 10 15
Thr Lys
288
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
288
Glu Leu Ser Leu Cys Glu Ala Lys Ala Gly Val Cys Ala Gly Ser Val
1 5 10 15
Thr Lys
289
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
289
Ala Leu Trp Gln Cys Val Ala Arg Leu Glu Glu Cys Ala Arg Ser Arg
1 5 10 15
290
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
290
Cys Leu Lys Ser Cys Glu Leu Lys Leu Asp Glu Cys Ala Arg Arg Met
1 5 10 15
291
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
291
Ala Leu Gln Thr Cys Glu Trp Arg Leu Gln Glu Cys Ala Arg Ser Arg
1 5 10 15
292
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
292
Tyr Ile Ser Gln Cys Glu Ala Lys Leu Ala Glu Cys Ala Arg Leu Tyr
1 5 10 15
293
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
293
Glu Leu Ser Ser Cys Glu Ala Lys Leu Ser Glu Cys Ala Arg Arg Trp
1 5 10 15
294
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
294
Glu Leu Ser Ser Cys Glu Ala Arg Leu Ser Glu Cys Ala Arg Arg Trp
1 5 10 15
295
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
295
Gln Leu Leu Gln Cys Glu Leu Lys Leu Leu Glu Cys Ala Arg Gln Gly
1 5 10 15
296
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
296
Glu Leu Leu Arg Cys Glu Ala Arg Leu Ala Glu Cys Ala Arg Gly Cys
1 5 10 15
297
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
297
Gln Leu Arg Gln Cys Glu Leu Arg Leu Gln Glu Cys Gly Arg His Gly
1 5 10 15
Asn
298
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
298
Pro Leu Thr Ser Cys Glu Gln Lys Leu Ala Glu Cys Ala Arg Arg Phe
1 5 10 15
299
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
299
Leu Leu Gly Met Cys Glu Leu Arg Leu Gln Glu Cys Ala Arg Ala Lys
1 5 10 15
300
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
300
Glu Leu Ser Arg Cys Glu Leu Lys Leu Glu Glu Cys Ala Arg Gly Met
1 5 10 15
301
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
301
Asp Cys Arg Pro Cys Glu Ser Arg Leu Glu Glu Cys Ala Arg Arg Leu
1 5 10 15
302
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
302
Arg Leu Ser Val Cys Glu Ala Arg Leu Glu Glu Cys Ala Arg Gln Leu
1 5 10 15
303
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
303
Pro Leu Lys Met Cys Glu Ala Thr Val Gln Glu Cys Ala Arg Leu Ile
1 5 10 15
304
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
304
Leu Leu Leu Phe Cys Glu Ala Arg Leu Ser Glu Cys Ala Arg His Val
1 5 10 15
305
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
305
Ser Leu Ser Met Cys Glu Ala Arg Leu Ala Glu Cys Ala Arg Leu Leu
1 5 10 15
306
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
306
Pro Leu Phe Ser Cys Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
307
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
307
Ser Leu Glu Arg Cys Tyr Ser Arg Leu Glu Glu Cys Gly Arg Arg Ile
1 5 10 15
308
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
308
Pro Leu Thr Ser Cys Glu Leu Arg Leu Arg Glu Cys Ala Leu Arg Ser
1 5 10 15
Asn
309
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
309
Lys Leu Ala Ala Cys Glu Leu Lys Leu Ala Glu Cys Ala Arg Arg Trp
1 5 10 15
310
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
310
Lys Leu Ala Ala Cys Glu Leu Arg Leu Ala Glu Cys Ala Arg Arg Trp
1 5 10 15
311
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
311
Ala Leu Thr Arg Cys Glu Leu Arg Leu Ala Glu Cys Ala Arg Lys Ile
1 5 10 15
312
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
312
Leu Leu Gln Gln Cys Glu Leu Lys Leu Ala Glu Cys Ala Arg Ser Ile
1 5 10 15
313
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
313
Gln Leu Trp Gln Cys Glu Ala Arg Leu Leu Glu Cys Ala Arg Arg Ser
1 5 10 15
314
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
314
Arg Leu Arg Leu Cys Glu Ser Arg Leu Leu Glu Cys Ala Arg Ser Leu
1 5 10 15
315
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
315
Gln Leu Glu Thr Cys Val Leu Lys Leu Glu Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
316
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
316
Ala Leu Ser Gln Cys Glu Leu Arg Leu Ala Glu Cys Ala Arg Ser Val
1 5 10 15
Thr Lys
317
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
317
Glu Leu Lys Leu Ala Glu Cys Ala Arg Arg Ser
1 5 10
318
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
318
Ala Leu Ser Arg Cys Glu Ser Lys Leu Ala Glu Cys Ala Arg Arg Gln
1 5 10 15
319
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
319
Leu Met Ser Thr Cys Glu Ser Lys Leu Arg Glu Cys Ala Arg Ser Leu
1 5 10 15
320
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
320
Ser Leu Gln Arg Cys Glu Tyr Lys Leu Gly Glu Cys Ala Arg Ser Leu
1 5 10 15
321
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
321
Arg Leu Glu Leu Leu Glu Ser Arg Leu Gln Glu Cys Ala Arg Gln Leu
1 5 10 15
Asn
322
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
322
Gln Met Glu Trp Cys Gln Ala Arg Leu Ala Glu Cys Ala Arg Cys Cys
1 5 10 15
Asn
323
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
323
Pro Leu Phe Ser Cys Glu Leu Lys Lys Gln Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
324
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
324
Leu Leu Asp Lys Cys Glu Ser Arg Leu Ser Glu Cys Ala Arg Arg Leu
1 5 10 15
325
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
325
Leu Leu Ala Arg Cys Glu Ala Arg Leu Glu Glu Cys Gly Arg Gln Cys
1 5 10 15
326
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
326
Asp Leu Leu Tyr Cys Glu Ser Arg Leu Ala Glu Cys Gly Arg Met
1 5 10 15
327
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
327
Ala Leu Gln Met Cys Glu Trp Arg Leu Glu Glu Cys Ala Arg Arg Leu
1 5 10 15
328
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
328
Leu Leu Thr Met Cys Glu Ala Arg Leu Ser Glu Cys Gly Arg Arg Leu
1 5 10 15
329
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
329
Ala Leu Trp Arg Cys Glu Ser Arg Leu Ala Glu Cys Ala Arg Arg Ser
1 5 10 15
330
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
330
Leu Leu Ala Thr Cys Ala Ala Arg Leu Ala Glu Cys Ala Arg Gln Leu
1 5 10 15
331
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
331
Leu Gln Thr Cys Glu Trp Lys Leu Ala Glu Cys Ala Arg Ser Asn
1 5 10 15
332
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
332
Pro Leu Arg Ser Cys Glu Ser Lys Leu Glu Glu Cys Ala Arg Gln Leu
1 5 10 15
333
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
333
Cys Leu Arg Ala Leu Asp Val Lys Leu Ala Glu Cys Ala Arg His Leu
1 5 10 15
334
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
334
Arg Leu Lys Thr Leu Glu Leu Gln Leu Glu Glu Cys Ala Arg Arg Ser
1 5 10 15
335
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
335
Lys Leu Arg Asp Val Glu Leu Lys Leu Ala Glu Cys Ala Arg Arg Ser
1 5 10 15
336
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
336
Ser Leu Gln Arg Cys Glu Tyr Lys Leu Ala Ser Cys Ala Arg Ser Leu
1 5 10 15
337
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
337
Arg Leu Ala Arg Cys Glu Leu Arg Leu Ala Glu Cys Ala Arg Lys Ser
1 5 10 15
338
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
338
Asp Leu Trp Tyr Leu Glu Ser Lys Leu Glu Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
339
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
339
Asp Leu Trp Tyr Leu Glu Ser Lys Leu Glu Glu Cys Ala Arg Arg Ala
1 5 10 15
Asn Gly
340
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
340
Asp Leu Trp Tyr Leu Glu Ser Lys Leu Glu Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn Gly
341
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
341
Lys Gln Arg Glu Leu Glu Leu Lys Leu Ala Glu Cys Ala Arg Arg Ser
1 5 10 15
342
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
342
Gln Met Gln Glu Trp Cys Ala Arg Leu Ala Glu Cys Ala Arg Cys Cys
1 5 10 15
Asn
343
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
343
Leu Leu Asp Ile Cys Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg Ala
1 5 10 15
Asn
344
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
344
Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp
1 5 10
345
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
345
Ala Glu Arg Tyr Ala Glu Glu Arg Glu Gly
1 5 10
346
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
346
Ala Glu Arg Met Ala Glu Glu Arg Arg Trp
1 5 10
347
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
347
Ala Glu Arg Lys Ala Glu Glu Arg Arg Arg
1 5 10
348
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
348
Ala His Arg Asn Ala Glu Glu Arg Arg Trp
1 5 10
349
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
349
Ala Glu Arg Lys Ser Glu Asp Trp Arg Trp
1 5 10
350
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
350
Ala Glu Arg Lys Ala Glu Glu Lys Arg Arg
1 5 10
351
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
351
Ala Glu Arg Gln Ala Glu Thr Arg Arg Trp
1 5 10
352
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
352
Ala Glu Arg Asn Ala Glu Glu Arg Arg Trp
1 5 10
353
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
353
Ala Glu Arg Gln Ala Glu Glu Arg Arg Trp
1 5 10
354
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
354
Ala Glu Arg Arg Ala Glu Glu Arg Arg Trp
1 5 10
355
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
355
Ala Glu Arg Asp Ala Glu Gln Arg Arg Trp
1 5 10
356
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
356
Ala Glu Arg Ile Ala Glu Glu Arg Arg Trp
1 5 10
357
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
357
Ala Glu Arg Ser Ala Glu Glu Arg Arg Trp
1 5 10
358
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
358
Ala Glu Arg Lys Ala Glu Glu Leu Arg Trp
1 5 10
359
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
359
Ala Glu Arg Lys Ala Glu Glu Ser Arg Trp
1 5 10
360
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
360
Glu Glu Arg Lys Ala Glu Glu Arg Arg Trp
1 5 10
361
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
361
Ala Asp Gly Lys Ala Glu Glu Arg Arg Trp
1 5 10
362
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
362
Ala Asp Gly Lys Ala Glu Glu Leu Arg Trp
1 5 10
363
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
363
Ala Asp Gly Met Pro Glu Glu Arg Arg Trp
1 5 10
364
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
364
Ala Asp Gly Glu Ala Glu Lys Arg Arg Trp
1 5 10
365
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
365
Ala Asp Gly Asn Ala Glu Glu Arg Arg Trp
1 5 10
366
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
366
Ala Asp Gly Glu Ala Glu Lys Ala Arg Trp
1 5 10
367
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
367
Ala Glu Gly Glu Ala Glu Lys Ala Arg Trp
1 5 10
368
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
368
Gly Glu Arg Lys Ala Glu Glu Arg Arg Trp
1 5 10
369
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
369
Ala Glu Arg Glu Ala Glu Glu Arg Arg Trp
1 5 10
370
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
370
Ala Asp Gly Glu Ala Glu Ala Arg Arg Trp
1 5 10
371
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
371
Ala Asp Gly Arg Ala Glu Glu Ala Arg Trp
1 5 10
372
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
372
Ala Glu Gly Arg Ala Glu Glu Ala Arg Trp
1 5 10
373
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
373
Ala Glu Arg Glu Ala Glu Lys Ala Arg Trp
1 5 10
374
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
374
Ala Glu Arg Lys Ala Glu Glu Gln Arg Trp
1 5 10
375
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
375
Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp
1 5 10
376
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
376
Ala Glu Arg Glu Ala Glu Lys Leu Arg Trp
1 5 10
377
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
377
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Asn Thr His
1 5 10 15
Gly Arg Glu
378
20
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
378
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Asn Thr His
1 5 10 15
Gly Arg Glu Lys
20
379
22
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
379
Gly Gly Gly Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe
1 5 10 15
Asn Thr His Gly Arg Glu
20
380
20
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
380
Cys Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Asn Thr
1 5 10 15
His Gly Arg Glu
20
381
21
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
381
Cys Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Asn Thr
1 5 10 15
His Gly Arg Glu Lys
20
382
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
382
Met Leu Ala Glu Arg Tyr Ala Glu Glu Arg Glu Gly Phe Asn Met Gln
1 5 10 15
Trp Arg Glu
383
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
383
Met Leu Ala Glu Arg Met Ala Glu Glu Arg Arg Trp Phe Arg Arg Met
1 5 10 15
Gly
384
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
384
Ile Val Ala Glu Arg Lys Ala Glu Glu Arg Arg Arg Leu Asn Thr Glu
1 5 10 15
Gly His Glu
385
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
385
Ile Leu Ala His Arg Asn Ala Glu Glu Arg Arg Trp Phe Gln Lys His
1 5 10 15
Gly Arg
386
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
386
Met Leu Ala Glu Arg Lys Ser Glu Asp Trp Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Asp
387
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
387
Met Leu Ala Glu Arg Lys Ala Glu Glu Lys Arg Arg Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
388
21
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
388
Ile Leu Ala Glu Arg Gln Ala Glu Thr Arg Arg Trp Met Arg Asn Ala
1 5 10 15
Gly Ser Val Thr Lys
20
389
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
389
Met Leu Ala Glu Arg Asn Ala Glu Glu Arg Arg Trp Leu Lys Arg Gln
1 5 10 15
Cys Gly
390
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
390
Met Leu Ala Glu Arg Gln Ala Glu Glu Arg Arg Trp Leu Lys Met His
1 5 10 15
Gly Gly Glu
391
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
391
Met Leu Ala Glu Arg Arg Ala Glu Glu Arg Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Gly Asp
392
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
392
Met Leu Ala Glu Arg Gln Ala Glu Glu Arg Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Asp
393
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
393
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Lys Thr His
1 5 10 15
Gly Arg Glu
394
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
394
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Asn Asn Gln
1 5 10 15
Gly Arg Glu
395
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
395
Met Pro Ala Glu Arg Asp Ala Glu Gln Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Glu
396
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
396
Ile Leu Ala Glu Arg Ile Ala Glu Glu Arg Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg
397
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
397
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Gln Thr His
1 5 10 15
Gly Arg Glu
398
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
398
Ile Leu Ala Glu Arg Ser Ala Glu Glu Arg Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
399
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
399
Leu Leu Ala Glu Arg Lys Ala Glu Glu Leu Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Glu
400
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
400
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Gln Thr His
1 5 10 15
Gly Arg Glu
401
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
401
Met Leu Ala Glu Arg Asn Ala Glu Glu Arg Arg Trp
1 5 10
402
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
402
Met Phe Ala Glu Arg Lys Ala Glu Glu Ser Arg Trp Leu Gln Ser Gln
1 5 10 15
Gly Arg Glu
403
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
403
Met Leu Glu Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg
404
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
404
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Lys Met Gln
1 5 10 15
Gly Arg Glu
405
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
405
Met Leu Ala Glu Arg Asn Ala Glu Glu Arg Arg Trp Phe Tyr Thr His
1 5 10 15
Gly Arg Glu
406
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
406
Met Leu Ala Asp Gly Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Leu Asp
407
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
407
Met Ile Ala Asp Gly Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Asp
408
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
408
Met Leu Ala Asp Gly Lys Ala Glu Glu Leu Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Ser Asp
409
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
409
Met Leu Ala Glu Arg Asn Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Asp
410
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
410
Met Leu Ala Asp Gly Lys Ala Glu Glu Leu Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
411
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
411
Ile Leu Ala Asp Gly Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Arg Asp
412
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
412
Met Leu Ala Asp Gly Met Pro Glu Glu Arg Arg Trp Leu Gln Thr His
1 5 10 15
Gly Arg Asp
413
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
413
Met Leu Ala Asp Gly Glu Ala Glu Lys Arg Arg Trp Leu Asn Thr His
1 5 10 15
Gly Arg Asp
414
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
414
Met Leu Ala Asp Gly Asn Ala Glu Glu Arg Arg Trp Leu Met Thr His
1 5 10 15
Gly Arg Asp
415
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
415
Met Leu Ala Asp Gly Glu Ala Glu Lys Ala Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
416
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
416
Met Leu Ala Glu Gly Glu Ala Glu Lys Ala Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
417
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
417
Met Leu Ala Asp Gly Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
418
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
418
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Ser Ala His
1 5 10 15
Val Arg Glu
419
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
419
Leu Leu Gly Glu Arg Lys Ala Glu Glu Arg Arg Trp Tyr Lys Thr His
1 5 10 15
Ala Arg Glu
420
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
420
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Met Thr His
1 5 10 15
Gly His Asp
421
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
421
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Lys Ser Gln
1 5 10 15
Cys Leu Glu
422
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
422
Leu Leu Ala Glu Arg Glu Ala Glu Glu Arg Arg Trp Phe Lys Thr His
1 5 10 15
Gly Arg Glu
423
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
423
Met Leu Ala Asp Gly Glu Ala Glu Ala Arg Arg Trp Phe Asn Met His
1 5 10 15
Gly Arg Glu
424
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
424
Met Leu Ala Asp Gly Arg Ala Glu Glu Ala Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Ser Glu
425
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
425
Met Leu Ala Glu Gly Arg Ala Glu Glu Ala Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Ser Glu
426
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
426
Met Leu Ala Glu Arg Glu Ala Glu Lys Ala Arg Trp Leu Lys Thr Gln
1 5 10 15
Gly Arg Glu
427
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
427
Met Met Ala Glu Arg Lys Ala Glu Glu Gln Arg Trp Phe Asp Ile His
1 5 10 15
Gly Arg Asp
428
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
428
Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp Leu Leu Thr His
1 5 10 15
Gly Gly Glu
429
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
429
Met Leu Ala Glu Arg Gln Ala Glu Glu Arg Arg Trp Leu Lys Ser Gln
1 5 10 15
Arg Gly Glu
430
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
430
Leu Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Phe Ala Thr His
1 5 10 15
Gly Arg Asp
431
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
431
Met Leu Ala Glu Arg Glu Ala Glu Lys Leu Arg Trp Leu Lys Ser Gln
1 5 10 15
Glu Arg Ala
432
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
432
Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp Leu Lys Thr His
1 5 10 15
Gly Gly Glu
433
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
433
Cys Thr Trp Thr Asp Leu Glu Ser Val Tyr
1 5 10
434
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
434
His Thr Thr Asn Glu Gln Phe Phe Met Cys
1 5 10
435
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
435
Asp Thr Trp Leu Glu Leu Glu Ser Arg Tyr
1 5 10
436
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
436
His Asn Ser Ser Pro Met Val Gly Val Thr
1 5 10
437
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
437
Asp Trp Gln Lys Thr Ile Pro Ala Tyr Trp
1 5 10
438
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
438
Arg Trp Gly Arg Glu Gly Leu Val Ala Ala Leu Leu
1 5 10
439
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
439
Trp Ser Gly Thr Arg Val Trp Arg Cys Val Val Thr
1 5 10
440
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
440
Met Ser Leu Leu Ser Tyr Leu Arg Ser
1 5
441
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
441
Leu Asp Leu Leu Ala Ile
1 5
442
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
442
Arg Ile Tyr Gly Val Lys
1 5
443
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
443
Met Ile Trp His Met Phe Met Ser Leu Leu Phe
1 5 10
444
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
444
Phe Phe Trp Ala Ser Trp Met His Leu Leu Trp
1 5 10
445
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
445
Phe Asp Asp Cys Trp Arg Glu Arg Glu Gln Phe Leu Phe Gln Ala Leu
1 5 10 15
446
13
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
446
Cys Gly Arg Ala Ser Glu Cys Phe Arg Leu Leu Glu Met
1 5 10
447
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
447
Arg Glu Cys Phe Gln Met Leu Glu Arg
1 5
448
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
448
Cys Ser Ile Arg Trp Asp Phe Val Pro Gly Tyr Gly Leu Cys
1 5 10
449
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
449
Trp Met Gln Cys Trp Asp Ser Leu Ser Leu Cys Tyr Asp Met
1 5 10
450
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
450
Ala Leu Leu Met Cys Glu Ser Lys Leu Ala Glu Cys Ala Arg Ala Arg
1 5 10 15
451
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
451
Leu Ala His Cys Lys Lys Arg Lys Glu Glu Cys Ala Ala Gly
1 5 10
452
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
452
Ser Ile Asp Gly Val Tyr Leu Arg Thr Ser Arg Thr
1 5 10
453
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
453
Ser Ile Asp Gly Val Tyr Leu Arg Thr Arg Ser Arg Thr Arg Tyr
1 5 10 15
454
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
454
Val Arg Trp Leu Arg Gly Ser Thr Leu Arg Gly Leu Arg Asp Arg
1 5 10 15
455
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
455
Asp Arg Gly Gly Gly Thr Val Gly Val Tyr Trp Trp Glu Ser Tyr
1 5 10 15
456
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
456
Val Trp Gly Thr Val Gly Thr Trp Leu Glu Tyr
1 5 10
457
7
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
457
Leu Met Trp Val Ser Ala Tyr
1 5
458
16
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
458
Arg Ala Ser Asp Glu Tyr Gly Ala Leu Val Arg Phe Cys Thr Asn Leu
1 5 10 15
459
13
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
459
Asn Tyr Trp Cys Asp Ser Asn Trp Val Cys Glu Ile Ala
1 5 10
460
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
460
Leu Ala His Cys Leu Leu Arg Leu Glu Glu Cys Ala Ala Gly
1 5 10
461
14
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
461
Leu Ala Leu Cys Leu Ala Arg Leu Arg Glu Cys Ala Gly Gly
1 5 10
462
11
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
462
Cys Glu Ser Arg Leu Val Glu Cys Ser Arg Met
1 5 10
463
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
463
Leu Leu Asp Ile Ala Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg Cys
1 5 10 15
Asn
464
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
464
Lys Leu Leu Asp Ile Ala Glu Leu Lys Leu Gln Glu Cys Ala Arg Arg
1 5 10 15
Cys Asn
465
25
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
465
Cys Ser Thr Gly Gly Gly Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg
1 5 10 15
Arg Trp Leu Leu Thr His Gly Gly Glu
20 25
466
21
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
466
Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp Leu Leu Thr His
1 5 10 15
Gly Gly Glu Gly Gly
20
467
22
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
467
Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp Leu Leu Thr His
1 5 10 15
Gly Gly Glu Gly Gly Lys
20
468
24
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
468
Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp Leu Leu Thr His
1 5 10 15
Gly Gly Glu Gly Gly Gly Gly Gly
20
469
25
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
469
Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg Trp Leu Leu Thr His
1 5 10 15
Gly Gly Glu Gly Gly Gly Gly Gly Lys
20 25
470
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
470
Glu Ser Gly Trp Val Trp
1 5
471
6
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
471
Asn Ser Gly Trp Val Trp
1 5
472
5
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
472
Ser Gly Trp Val Trp
1 5
473
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
473
Pro Leu Gly Lys Cys Glu Ala Thr Cys Arg Glu Met Ala Arg Tyr Phe
1 5 10 15
Asn
474
17
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
474
Ser Leu Gln Arg Cys Glu Tyr Lys Leu Ala Ser Val Arg Gly Leu Cys
1 5 10 15
Asn
475
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
475
Asp Leu Trp Tyr Leu Glu Ser Lys Leu Glu Glu Ala Ala Arg Arg Cys
1 5 10 15
Asn Gly
476
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
476
Pro Tyr Met Gly Thr Arg Ser Arg Ala Lys Leu Leu Arg Gln Gln
1 5 10 15
477
15
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
477
Arg Asn Ala Gly Glu Arg Arg Trp Phe Lys Thr Gln Gly Trp Tyr
1 5 10 15
478
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
478
Met Leu Ala Glu Arg Asn Ala Asp Asp Arg Arg Trp Phe Asn Thr His
1 5 10 15
Gly Arg Asp
479
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
479
Met Met Ala Asp Gly Arg Leu Arg Asn Ser Val Gly Leu Ile Leu Trp
1 5 10 15
Cys Asp
480
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
480
Met Leu Ala Asp Gly Arg Leu Arg Asn Val Val Gly
1 5 10
481
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
481
Leu Leu Ala Asp Val Arg Arg Arg Asn Gly Val Gly Leu Leu Arg Met
1 5 10 15
Gly Arg Asp
482
12
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
482
Met Leu Ala Asp Gly Arg Leu Arg Asn Phe Gly Gly
1 5 10
483
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
483
Thr Tyr Met Thr Tyr Val Tyr Trp Leu Cys
1 5 10
484
8
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
484
Arg Phe Gly Glu Arg Trp Gly Leu
1 5
485
9
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
485
His Trp Leu Trp Trp Gly Trp Asn Phe
1 5
486
10
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
486
Arg Glu Cys Phe Gln Met Leu Glu Arg Cys
1 5 10
487
18
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
487
Ile Leu Ala His Arg Asn Ala Lys Glu Arg Arg Trp Phe Gln Lys His
1 5 10 15
Gly Arg
488
26
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
488
Cys Ser Thr Gly Gly Gly Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg
1 5 10 15
Arg Trp Leu Leu Thr His Gly Gly Glu Lys
20 25
489
23
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
489
Lys Gly Gly Gly Met Leu Ala Glu Arg Lys Ala Glu Glu Arg Arg Trp
1 5 10 15
Phe Asn Thr His Gly Arg Glu
20
490
24
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
490
Lys Ser Thr Gly Gly Leu Thr Ala Glu Arg Asp Ala Glu Lys Arg Arg
1 5 10 15
Trp Leu Leu Thr His Gly Gly Glu
20
491
19
PRT
Artificial Sequence
Description of Artificial Sequence Synthetic
peptide
491
Glu Gln Ser Asn Ser Gly Trp Val Trp Val Gly Gly Gly Gly Cys Lys
1 5 10 15
Lys Lys Cys
Claims
- 1. A compound comprising a peptide chain approximately 17 to 40 amino acids in length that binds to G-CSFR and displaces or prevents the binding of G-CSF at the G-CSFR, and contains a sequence of amino acids having the formula LLDICELKLQECARRCN (SEQ ID NO: 208).
- 2. The compound of claim 1, comprising a dimer having the structure of formula (VIII) wherein R1 and R2 are independently selected from the sequences of amino acids of formula (V); βA is a β-alanine residue; n1, n2, n3, n4, x and y are independently zero or one with the proviso that the sum of x and y is either one or two; and Lk is a terminal linking moiety selected from the group consisting of a disulfide bond, a carbonyl moiety, a C1-12 linking moiety optionally terminated with one or two —NH— linkages and optionally substituted at one or more available carbon atoms with a lower alkyl substituent, a lysine residue or a lysine amide.
- 3. The compound of claim 1, containing a disulfide bond.
- 4. The compound of claim 3, having the structure:
- 5. The compound of claim 1, wherein the N-terminus of the peptide is coupled to a polyethylene glycol molecule.
- 6. The compound of claim 1, wherein the N-terminus of the peptide is acetylated.
- 7. The compound of claim 1, wherein the C-terminus of the peptide is amidated.
US Referenced Citations (7)
Number |
Name |
Date |
Kind |
5298603 |
Habermann et al. |
Mar 1994 |
A |
5358707 |
Reichert et al. |
Oct 1994 |
A |
5589456 |
Smith et al. |
Dec 1996 |
A |
5651963 |
Halenbeck et al. |
Jul 1997 |
A |
5773581 |
Camble et al. |
Jun 1998 |
A |
5824778 |
Ishikawa et al. |
Oct 1998 |
A |
6100070 |
Zurfluh et al. |
Aug 2000 |
A |
Foreign Referenced Citations (1)
Number |
Date |
Country |
0494260 |
Jul 1992 |
EP |