Strepococcus pneumoniae gene sequence FtsH

BACKGROUND OF THE INVENTION
This invention provides isolated DNA sequences, proteins encoded thereby, and methods of using said DNA and protein in a variety of applications.
Widespread antibiotic resistance in common pathogenic bacterial species has justifiably alarmed the medical and research communities. Frequently, resistant organisms are co-resistant to several antibacterial agents. Penicillin resistance in Streptococcus pneumoniae has been particularly problematic. This organism causes upper respiratory tract infections. Modification of a penicillin-binding protein (PBP) underlies resistance to penicillin in the majority of cases. Combating resistance to antibiotic agents will require research into the molecular biology of pathogenic organisms. The goal of such research will be to identify new antibacterial agents.
While researchers continue to develop antibiotics effective against a number of microorganisms, Streptococcus pneumoniae has been more refractory. In part, this is because Streptococcus pneumoniae is highly recombinogenic and readily takes up exogenous DNA from its surroundings. Thus, there is a need for new antibacterial compounds and new targets for antibacterial therapy in Streptococcus pneumoniae.
BRIEF SUMMARY OF THE INVENTION
The present invention relates to an isolated gene and encoded protein from S. pneumoniae. The invention enables: (1) preparation of probes and primers for use in hybridizations and PCR amplifications, (2) production of proteins and RNAs encoded by said gene and related nucleic acids, and (3) methods to identify compounds that bind and/or inhibit said protein(s).
In one embodiment the present invention relates to an isolated nucleic acid molecule encoding FtsH protein.
In another embodiment, the invention relates to a nucleic acid molecule comprising the nucleotide sequence identified as SEQ ID NO:1, SEQ ID NO:3, or SEQ ID NO:4.
In another embodiment, the present invention relates to a nucleic acid that encodes SEQ ID NO:2.
In another embodiment the present invention relates to an isolated protein molecule, wherein said protein molecule comprises the sequence identified as SEQ ID NO:2.
In yet another embodiment, the present invention relates to a recombinant DNA vector that incorporates the FtsH gene in operable linkage to gene expression sequences enabling the gene to be transcribed and translated in a host cell.
In still another embodiment the present invention relates to host cells that have been transformed or transfected with the cloned FtsH gene such that said gene is expressed in the host cell.
This invention also provides a method of determining whether a nucleic acid sequence of the present invention, or fragment thereof, is present in a sample, comprising contacting the sample, under suitable hybridization conditions, with a nucleic acid probe of the present invention.
In a still further embodiment, the present invention relates to a method for identifying compounds that bind and/or inhibit the FtsH protein.
DETAILED DESCRIPTION OF THE INVENTION
"ORF" (i.e. "open reading frame") designates a region of genomic DNA beginning with a Met or other initiation codon and terminating with a translation stop codon, that potentially encodes a protein product. "Partial ORF" means a portion of an ORF as disclosed herein such that the initiation codon, the stop codon, or both are not disclosed.
"Consensus sequence" refers to an amino acid or nucleotide sequence that may suggest the biological function of a protein, DNA, or RNA molecule. Consensus sequences are identified by comparing proteins, RNAs, and gene homologues from different species.
The terms "cleavage" or "restriction" of DNA refers to the catalytic cleavage of the DNA with a restriction enzyme that acts only at certain sequences in the DNA (viz. sequence-specific endonucleases). The various restriction enzymes used herein are commercially available and their reaction conditions, cofactors, and other requirements are used in the manner well known to one of ordinary skill in the art. Appropriate buffers and substrate amounts for particular restriction enzymes are specified by the manufacturer or can readily be found in the literature.
"Essential genes" or "essential ORFs" or "essential proteins" refer to genomic information or the protein(s) or RNAs encoded thereby, that when disrupted by knockout mutation, or by other mutation, result in a loss of viability of cells harboring said mutation.
"Non-essential genes" or "non-essential ORFs" or "non-essential proteins" refer to genomic information or the protein(s) or RNAs encoded therefrom which when disrupted by knockout mutation, or other mutation, do not result in a loss of viability of cells harboring said mutation.
"Minimal gene set" refers to a genus comprising about 256 genes conserved among different bacteria such as M. genitalium and H. influenzae. The minimal gene set may be necessary and sufficient to sustain life. See e.g. A. Mushegian and E. Koonin, "A minimal gene set for cellular life derived by comparison of complete bacterial genomes" Proc. Nat. Acad. Sci. 93, 10268-273 (1996).
"Knockout mutant" or "knockout mutation" as used herein refers to an in vitro engineered disruption of a region of native chromosomal DNA, typically within a protein coding region, such that a foreign piece of DNA is inserted within the native sequence. A knockout mutation occurring in a protein coding region prevents expression of the wild-type protein. This usually leads to loss of the function provided by the protein. A "knockout cassette" refers to a fragment of native chromosomal DNA having cloned therein a foreign piece of DNA that may provide a selectable marker.
The term "plasmid" refers to an extrachromosomal genetic element. The starting plasmids herein are either commercially available, publicly available on an unrestricted basis, or can be constructed from available plasmids in accordance with published procedures. In addition, equivalent plasmids to those described are known in the art and will be apparent to the ordinarily skilled artisan.
"Recombinant DNA cloning vector" as used herein refers to any autonomously replicating agent, including, but not limited to, plasmids and phages, comprising a DNA molecule to which one or more additional DNA segments can or have been added.
The term "recombinant DNA expression vector" as used herein refers to any recombinant DNA cloning vector, for example a plasmid or phage, in which a promoter and other regulatory elements are present to enable transcription of the inserted DNA.
The term "vector" as used herein refers to a nucleic acid compound used for introducing exogenous DNA into host cells. A vector comprises a nucleotide sequence which may encode one or more protein molecules. Plasmids, cosmids, viruses, and bacteriophages, in the natural state or which have undergone recombinant engineering, are examples of commonly used vectors.
The terms "complementary" or "complementarity" as used herein refer to the capacity of purine and pyrimidine nucleotides to associate through hydrogen bonding to form double stranded nucleic acid molecules. The following base pairs are related by complementarity: guanine and cytosine; adenine and thymine; and adenine and uracil. As used herein, "complementary" applies to all base pairs comprising two single-stranded nucleic acid molecules. "Partially complementary" means one of two single-stranded nucleic acid molecules is shorter than the other, such that one of the molecules remains partially single-stranded.
"Oligonucleotide" refers to a short nucleotide chain comprising from about 2 to about 25 nucleotides.
"Isolated nucleic acid compound" refers to any RNA or DNA sequence, however constructed or synthesized, which is locationally distinct from its natural location.
A "primer" is a nucleic acid fragment which functions as an initiating substrate for enzymatic or synthetic elongation of, for example, a nucleic acid molecule.
The term "promoter" refers to a DNA sequence which directs transcription of DNA to RNA.
A "probe" as used herein is a labeled nucleic acid compound which can be used to hybridize with another nucleic acid compound.
The term "hybridization" or "hybridize" as used herein refers to the process by which a single-stranded nucleic acid molecule joins with a complementary strand through nucleotide base pairing.
"Substantially purified" as used herein means a specific isolated nucleic acid or protein, or fragment thereof, in which substantially all contaminants (i.e. substances that differ from said specific molecule) have been separated from said nucleic acid or protein. For example, a protein may, but not necessarily, be "substantially purified" by the IMAC method as described herein.
"Selective hybridization" refers to hybridization under conditions of high stringency. The degree of hybridization between nucleic acid molecules depends upon, for example, the degree of complementarity, the stringency of hybridization, and the length of hybridizing strands.
The term "stringency" relates to nucleic acid hybridization conditions. High stringency conditions disfavor non-homologous base pairing. Low stringency conditions have the opposite effect. Stringency may be altered, for example, by changes in temperature and salt concentration. Typical high stringency conditions comprise hybridizing at 50.degree. C. to 65.degree. C. in 5.times. SSPE and 50% formamide, and washing at 50.degree. C. to 65.degree. C. in 0.5.times. SSPE; typical low stringency conditions comprise hybridizing at 35.degree. C. to 37.degree. C. in 5.times. SSPE and 40% to 45% formamide and washing at 42.degree. C. in 1.times.-2.times. SSPE.
"SSPE" denotes a hybridization and wash solution comprising sodium chloride, sodium phosphate, and EDTA, at pH 7.4. A 20.times. solution of SSPE is made by dissolving 174 g of NaCl, 27.6 g of NaH.sub.2 PO4.H.sub.2 O, and 7.4 g of EDTA in 800 ml of H.sub.2 O. The pH is adjusted with NaOH and the volume brought to 1 liter.
"SSC" denotes a hybridization and wash solution comprising sodium chloride and sodium citrate at pH 7. A 20.times. solution of SSC is made by dissolving 175 g of NaCl and 88 g of sodium citrate in 800 ml of H.sub.2 O. The volume is brought to 1 liter after adjusting the pH with 10N NaOH.
The FtsH gene disclosed herein (SEQ ID NO:1) and related nucleic acids (e.g. SEQ ID NO:3 and SEQ ID NO:4) encode an essential integral membrane protein of 70.7 kDa that has an AAA-type ATPase domain at its C-terminus. FtsH is involved in degradation of the heat-shock transcription factor sigma 32.
The proteins categorized as "minimal gene set" counterparts are homologous to a set of highly conserved proteins found in other bacteria. The minimal gene set proteins are thought to be essential for viability and are useful targets for the development of new antibacterial compounds.
In one embodiment, the proteins of this invention are purified, and used in a screen to identify compounds that bind and/or inhibit the activity of said proteins. A variety of suitable screens are contemplated for this purpose. For example, the protein(s) can be labeled by known techniques, such as radiolabeling or fluorescent tagging, or by labeling with biotin/avidin. Thereafter, binding of a test compound to a labeled protein can be determined by any suitable means, well known to the skilled artisan.
Skilled artisans will recognize that the DNA molecules of this invention, or fragments thereof, can be generated by general cloning methods. PCR amplification using oligonucleotide primers targeted to any suitable region of SEQ ID NO:1 is preferred. Methods for PCR amplification are widely known in the art. See e.g. PCR Protocols: A Guide to Method and Application, Ed. M. Innis et al., Academic Press (1990) or U.S. Pat. No. 4,889,818, which hereby is incorporated by reference. A PCR comprises DNA, suitable enzymes, primers, and buffers, and is conveniently carried out in a DNA Thermal Cycler (Perkin Elmer Cetus, Norwalk, Conn.). A positive PCR result is determined by, for example, detecting an appropriately-sized DNA fragment following agarose gel electrophoresis.
The DNAs of the present invention may also be produced using synthetic methods well known in the art. (See, e.g., E. L. Brown, R. Belagaje, M. J. Ryan, and H. G. Khorana, Methods in Enzymology, 68:109-151 (1979)). An apparatus such as the Applied Biosystems Model 380A or 380B DNA synthesizers (Applied Biosystems, Inc., 850 Lincoln Center Drive, Foster City, Calif. 94404) may be used to synthesize DNA. Synthetic methods rely upon phosphotriester chemistry [See, e.g., M. J. Gait, ed., Oligonucleotide Synthesis, A Practical Approach, (1984)], or phosphoramidite chemistry.
Protein Production Methods
The present invention relates further to substantially purified proteins encoded by the gene disclosed herein.
Skilled artisans will recognize that proteins can be synthesized by different methods, for example, chemical methods or recombinant methods, as described in U.S. Pat. No. 4,617,149, which hereby is incorporated by reference.
The principles of solid phase chemical synthesis of polypeptides are well known in the art and may be found in general texts relating to this area. See, e.g., H. Dugas and C. Penney, Bioorganic Chemistry (1981) Springer-Verlag, New York, 54-92. Peptides may be synthesized by solid-phase methodology utilizing an Applied Biosystems 430A peptide synthesizer (Applied Biosystems, Foster City, Calif.) and synthesis cycles supplied by Applied Biosystems. Protected amino acids, such as t-butoxycarbonyl-protected amino acids, and other reagents are commercially available from many chemical supply houses.
The proteins of the present invention can also be made by recombinant DNA methods. Recombinant methods are preferred if a high yield is desired. Recombinant methods involve expressing the cloned gene in a suitable host cell. The gene is introduced into the host cell by any suitable means, well known to those skilled in the art. While chromosomal integration of the cloned gene is within the scope of the present invention, it is preferred that the cloned gene be maintained extra-chromosomally, as part of a vector in which the gene is in operable-linkage to a promoter.
Recombinant methods can also be used to overproduce a membrane-bound or membrane-associated protein. In some cases, membranes prepared from recombinant cells expressing such proteins provide an enriched source of the protein.
Expressing Recombinant Proteins in Procaryotic and Eucaryotic Host Cells
Procaryotes are generally used for cloning DNA sequences and for constructing vectors. For example, the Escherichia coli K12 strain 294 (ATCC No. 31446) is particularly useful for expression of foreign proteins. Other strains of E. coli, bacilli such as Bacillus subtilis, enterobacteriaceae such as Salmonella typhimurium or Serratia marcescans, various Pseudomonas species may also be employed as host cells in cloning and expressing the recombinant proteins of this invention. Also contemplated are various strains of Streptococcus and Streptocmyces.
For effective recombinant protein production, a gene must be linked to a promoter sequence. Suitable bacterial promoters include b -lactamase [e.g. vector pGX2907, ATCC 39344, contains a replicon and b -lactamase gene], lactose systems [Chang et al., Nature (London), 275:615 (1978); Goeddel et al., Nature (London), 281:544 (1979)], alkaline phosphatase, and the tryptophan (trp) promoter system [vector pATH1 (ATCC 37695)] designed for the expression of a trpE fusion protein. Hybrid promoters such as the tac promoter (isolatable from plasmid pDR540, ATCC-37282) are also suitable. Promoters for use in bacterial systems also will contain a Shine-Dalgarno sequence, operably linked to the DNA encoding the desired polypeptides. These examples are illustrative rather than limiting.
A variety of mammalian cells and yeasts are also suitable hosts. The yeast Saccharomyces cerevisiae is commonly used. Other yeasts, such as Kluyveromyces lactis, are also suitable. For expression of recombinant genes in Saccharomyces, the plasmid YRp7 (ATCC-40053), for example, may be used. See, e.g., L. Stinchcomb, et al., Nature, 282:39 (1979); J. Kingsman et al., Gene, 7:141 (1979); S. Tschemper et al., Gene, 10:157 (1980). Plasmid YRp7 contains the TRP1 gene, a selectable marker for a trp1 mutant.
Purification of Recombinantly-Produced Protein
An expression vector carrying a nucleic acid or gene of the present invention is transformed or transfected into a suitable host cell using standard methods. Cells that contain the vector are propagated under conditions suitable for expression of a recombinant protein. For example, if the gene is under the control of an inducible promoter, then suitable growth conditions would incorporate the appropriate inducer. The recombinantly-produced protein may be purified from cellular extracts of transformed cells by any suitable means.
In a preferred process for protein purification a gene is modified at the 5' end, or at some other position, such that the encoded protein incorporates several histidine residues (viz. "histidine tag"). This "histidine tag" enables "immobilized metal ion affinity chromatography" (IMAC), a single-step protein purification method described in U.S. Pat. No. 4,569,794, which hereby is incorporated by reference. The IMAC method enables isolation of substantially pure protein starting from a crude cellular extract.
As skilled artisans will recognize, owing to the degeneracy of the code, the proteins of the invention can be encoded by a large genus of different nucleic acid sequences. This invention further comprises said genus.
The ribonucleic acid compounds of the invention may be prepared using the polynucleotide synthetic methods discussed supra, or they may be prepared enzymatically using RNA polymerase to transcribe a DNA template.
The most preferred systems for preparing the ribonucleic acids of the present invention employ the RNA polymerase from the bacteriophage T7 or the bacteriophage SP6. These RNA polymerases are highly specific, requiring the insertion of bacteriophage-specific sequences at the 5' end of a template. See, J. Sambrook, et al., supra, at 18.82-18.84.
This invention also provides nucleic acids that are complementary to the sequences disclosed herein.
The present invention also provides probes and primers, useful for a variety of molecular biology techniques including, for example, hybridization screens of genomic or subgenomic libraries, or detection and quantification of mRNA species as a means to analyze gene expression. A nucleic acid compound is provided comprising any of the sequences disclosed herein, or a complementary sequence thereof, or a fragment thereof, which is at least 15 base pairs in length, and which will hybridize selectively to Streptococcus pneumoniae DNA or mRNA. Preferably, the 15 or more base pair compound is DNA. A probe or primer length of at least 15 base pairs is dictated by theoretical and practical considerations. See e.g. B. Wallace and G. Miyada, "Oligonucleotide Probes for the Screening of Recombinant DNA Libraries," In Methods in Enzymology, Vol. 152, 432-442, Academic Press (1987).
The probes and primers of this invention can be prepared by methods well known to those skilled in the art (See e.g. Sambrook et al. supra). In a preferred embodiment the probes and primers are synthesized by the polymerase chain reaction (PCR).
The present invention also relates to recombinant DNA cloning vectors and expression vectors comprising the nucleic acids of the present invention. Preferred nucleic acid vectors are those that comprise DNA. The skilled artisan understands that choosing the most appropriate cloning vector or expression vector depends on the availability of restriction sites, the type of host cell into which the vector is to be transfected or transformed, the purpose of transfection or transformation (e.g., stable transformation as an extrachromosomal element, or integration into a host chromosome), the presence or absence of readily assayable or selectable markers (e.g., antibiotic resistance and metabolic markers of one type and another), and the number of gene copies desired in the host cell.
Suitable vectors comprise RNA viruses, DNA viruses, lytic bacteriophages, lysogenic bacteriophages, stable bacteriophages, plasmids, viroids, and the like. The most preferred vectors are plasmids.
Host cells harboring the nucleic acids disclosed herein are also provided by the present invention. A preferred host is E. coli transfected or transformed with a vector comprising a nucleic acid of the present invention.
The invention also provides a host cell capable of expressing a gene described herein, said method comprising transforming or otherwise introducing into a host cell a recombinant DNA vector comprising an isolated DNA sequence that encodes said gene. The preferred host cell is any strain of E. coli that can accommodate high level expression of an exogenously introduced gene. Transformed host cells are cultured under conditions well known to skilled artisans, such that said gene is expressed, thereby producing the encoded protein in the recombinant host cell.
To discover compounds having antibacterial activity, one can look for agents that inhibit cell growth and/or viability by, for example, inhibiting enzymes required for cell wall biosynthesis, and/or by identifying agents that interact with membrane proteins. A method for identifying such compounds comprises contacting a suitable protein or membrane preparation with a test compound and monitoring by any suitable means an interaction and/or inhibition of a protein of this invention.
For example, the instant invention provides a screen for compounds that interact with the proteins of the invention, said screen comprising:
a) preparing FtsH protein, or membranes enriched in said protein;
b) exposing said protein or membranes to a test compound; and
c) detecting an inhibition of the enzymatic activity of said protein with said compound by any suitable means.
The screening method of this invention may be adapted to automated procedures such as a PANDEX.RTM. (Baxter-Dade Diagnostics) system, allowing for efficient high-volume screening of compounds.
In a typical screen, protein is prepared as described herein, preferably using recombinant DNA technology. A test compound is introduced into a reaction vessel containing said protein. The reaction/interaction of said protein and said compound is monitored by any suitable means, for example by monitoring the loss in enzymatic activity. Several suitable assays for FtsH activity are known, for example, the generation of ADP and .sup.32 P.sub.i starting from .gamma.-.sup.32 PATP substrate. Alternatively one may detect the degradation of known FtsH substrates, such as sigma 32 from E. coli, or SpoVM from B. subtilis. Still other suitable assays include the detection of FtsH protease activity against suitable peptide substrates. [See generally, EMBO J. 14, 2551, 1995; J. Bact. 179, 5534, 1997; J. Bact. 175, 1344, 1993 all of which are hereby incorporated by reference].
In such a screening protocol FtsH is prepared as described herein, preferably using recombinant DNA technology. A test compound is introduced into a reaction vessel containing the FtsH protein or fragment thereof. Binding of FtsH by a test compound is determined by any suitable means. For example, in one method radioactively-labeled or chemically-labeled test compound may be used. Binding of the protein by the compound is assessed, for example, by quantifying bound label versus unbound label using any suitable method. Binding of a test compound may also be carried out by a method disclosed in U.S. Pat. No. 5,585,277, which hereby is incorporated by reference. In this method, binding of a test compound to a protein is assessed by monitoring the ratio of folded protein to unfolded protein, for example by monitoring sensitivity of said protein to a protease, or amenability to binding of said protein by a specific antibody against the folded state of the protein.
The foregoing screening methods are useful for identifying a ligand of a FtsH protein, perhaps as a lead to a pharmaceutical compound for modulating the state of differentiation of an appropriate tissue. A ligand that binds FtsH, or related fragment thereof, is identified, for example, by combining a test ligand with FtsH under conditions that cause the protein to exist in a ratio of folded to unfolded states. If the test ligand binds the folded state of the protein, the relative amount of folded protein will be higher than in the case of a test ligand that does not bind the protein. The ratio of protein in the folded versus unfolded state is easily determinable by, for example, susceptibility to digestion by a protease, or binding to a specific antibody, or binding to chaperonin protein, or binding to any suitable surface.
The following examples more fully describe the present invention. Those skilled in the art will recognize that the particular reagents, equipment, and procedures described are merely illustrative and are not intended to limit the present invention in any manner.

EXAMPLE 1
Production of a Vector for Expressing S. pneumoniae FtsH in a Host Cell
An expression vector suitable for expressing S. pneumoniae FtsH in a variety of procaryotic host cells, such as E. coli, is easily made. The vector contains an origin of replication (Ori), an ampicillin resistance gene (Amp) useful for selecting cells which have incorporated the vector following a tranformation procedure, and further comprises the T7 promoter and T7 terminator sequences in operable linkage to the FtsH coding region. Plasmid pET11A (obtained from Novogen, Madison, Wis.) is a suitable parent plasmid. pET11A is linearized by restriction with endonucleases NdeI and BamHI. Linearized pET11A is ligated to a DNA fragment bearing NdeI and BamHI sticky ends and comprising the coding region of the S. pneumoniae FtsH (SEQ ID NO:1). The coding region for FtsH is easily produced by PCR technology using suitably designed primers to the ends of the coding region specified in SEQ ID NO:1.
The FtsH encoding nucleic acid used in this construct is slightly modified at the 5' end (amino terminus of encoded protein) in order to simplify purification of the encoded protein product. For this purpose, an oligonucleotide encoding 8 histidine residues is inserted after the ATG start codon. Placement of the histidine residues at the amino terminus of the encoded protein serves to enable the IMAC one-step protein purification procedure.
EXAMPLE 2
Recombinant Expression and Purification of a Protein Encoded by S. pneumoniae FtsH
An expression vector that carries FtsH from the S. pneumoniae genome as disclosed herein and which FtsH is operably-linked to an expression promoter is transformed into E. coli BL21 (DE3) (hsdS gal lcIts857 ind1Sam7nin5lacUV5-T7gene 1) using standard methods (see Example 4). Transformants, selected for resistance to ampicillin, are chosen at random and tested for the presence of the vector by agarose gel electrophoresis using quick plasmid preparations. Colonies which contain the vector are grown in L broth and the protein product encoded by the vector-borne ORF is purified by immobilized metal ion affinity chromatography (IMAC), essentially as described in U.S. Pat. No. 4,569,794.
Briefly, the IMAC column is prepared as follows. A metal-free chelating resin (e.g. Sepharose 6B IDA, Pharmacia) is washed in distilled water to remove preservative substances and infused with a suitable metal ion [e.g. Ni(II), Co(II), or Cu(II)] by adding a 50 mM metal chloride or metal sulfate aqueous solution until about 75% of the interstitial spaces of the resin are saturated with colored metal ion. The column is then ready to receive a crude cellular extract containing the recombinant protein product.
After removing unbound proteins and other materials by washing the column with any suitable buffer, pH 7.5, the bound protein is eluted in any suitable buffer at pH 4.3, or preferably with an imidizole-containing buffer at pH 7.5.
__________________________________________________________________________# SEQUENCE LISTING - - - - <160> NUMBER OF SEQ ID NOS: 4 - - <210> SEQ ID NO 1 <211> LENGTH: 1959 <212> TYPE: DNA <213> ORGANISM: Streptococcus pneumoniae <220> FEATURE: <221> NAME/KEY: CDS <222> LOCATION: (1)..(1956) - - <400> SEQUENCE: 1 - - atg aaa aaa caa aat aat ggt tta att aaa aa - #t cct ttt cta tgg tta 48 Met Lys Lys Gln Asn Asn Gly Leu Ile Lys As - #n Pro Phe Leu Trp Leu 1 5 - # 10 - # 15 - - tta ttt atc ttt ttc ctt gtg aca gga ttc ca - #g tat ttc tat tct ggg 96 Leu Phe Ile Phe Phe Leu Val Thr Gly Phe Gl - #n Tyr Phe Tyr Ser Gly 20 - # 25 - # 30 - - aat aac tca gga gga agt cag caa atc aac ta - #t act gag ttg gta caa 144 Asn Asn Ser Gly Gly Ser Gln Gln Ile Asn Ty - #r Thr Glu Leu Val Gln 35 - # 40 - # 45 - - gaa att acc gat ggt aat gaa aaa gaa tta ac - #t tac caa cca aat gtt 192 Glu Ile Thr Asp Gly Asn Glu Lys Glu Leu Th - #r Tyr Gln Pro Asn Val 50 - # 55 - # 60 - - agt gtt atc gaa gtt tct ggt gtc tat aaa aa - #t cct aaa aca agt aaa 240 Ser Val Ile Glu Val Ser Gly Val Tyr Lys As - #n Pro Lys Thr Ser Lys 65 - # 70 - # 75 - # 80 - - gaa gga aca ggt att cag ttt ttc acg cca tc - #t gtt act aag gta gag 288 Glu Gly Thr Gly Ile Gln Phe Phe Thr Pro Se - #r Val Thr Lys Val Glu 85 - # 90 - # 95 - - aaa ttt acc agc act att ctt cct gca gat ac - #t acc gta tca gaa ttg 336 Lys Phe Thr Ser Thr Ile Leu Pro Ala Asp Th - #r Thr Val Ser Glu Leu 100 - # 105 - # 110 - - caa aaa ctt gct act gac cat aaa gca gaa gt - #a act gtt aag cat gaa 384 Gln Lys Leu Ala Thr Asp His Lys Ala Glu Va - #l Thr Val Lys His Glu 115 - # 120 - # 125 - - agt tca agt ggt ata tgg att aat cta ctc gt - #a tcc att gtg cca ttt 432 Ser Ser Ser Gly Ile Trp Ile Asn Leu Leu Va - #l Ser Ile Val Pro Phe 130 - # 135 - # 140 - - gga att cta ttc ttc ttc cta ttc tct atg at - #g gga aat atg gga gga 480 Gly Ile Leu Phe Phe Phe Leu Phe Ser Met Me - #t Gly Asn Met Gly Gly 145 1 - #50 1 - #55 1 -#60 - - ggc aat ggc cgt aat cca atg agt ttt gga cg - #t agt aag gct aaagca 528 Gly Asn Gly Arg Asn Pro Met Ser Phe Gly Ar - #g Ser Lys Ala Lys Ala 165 - # 170 - # 175 - - gca aat aaa gaa gat att aaa gta aga ttt tc - #a gat gtt gct gga gct 576 Ala Asn Lys Glu Asp Ile Lys Val Arg Phe Se - #r Asp Val Ala Gly Ala 180 - # 185 - # 190 - - gag gaa gaa aaa caa gaa cta gtt gaa gtt gt - #t gag ttc tta aaa gat 624 Glu Glu Glu Lys Gln Glu Leu Val Glu Val Va - #l Glu Phe Leu Lys Asp 195 - # 200 - # 205 - - cca aaa cga ttc aca aaa ctt gga gcc cgt at - #t cca gca ggt gtt ctt 672 Pro Lys Arg Phe Thr Lys Leu Gly Ala Arg Il - #e Pro Ala Gly Val Leu 210 - # 215 - # 220 - - ttg gag gga cct ccg ggg aca ggt aag act tt - #g ctt gct aag gca gtc 720 Leu Glu Gly Pro Pro Gly Thr Gly Lys Thr Le - #u Leu Ala Lys Ala Val 225 2 - #30 2 - #35 2 -#40 - - gct gga gaa gca ggt gtt cca ttc ttt agt at - #c tca ggt tct gacttt 768 Ala Gly Glu Ala Gly Val Pro Phe Phe Ser Il - #e Ser Gly Ser Asp Phe 245 - # 250 - # 255 - - gta gaa atg ttt gtc gga gtt gga gct agt cg - #t gtt cgc tct ctt ttt 816 Val Glu Met Phe Val Gly Val Gly Ala Ser Ar - #g Val Arg Ser Leu Phe 260 - # 265 - # 270 - - gag gat gcc aaa aaa gca gca cca gct atc at - #c ttt atc gat cta aat 864 Glu Asp Ala Lys Lys Ala Ala Pro Ala Ile Il - #e Phe Ile Asp Leu Asn 275 - # 280 - # 285 - - gat gct gtt gga cgt caa cgt gga gtc ggt ct - #c ggc gga ggt aat gac 912 Asp Ala Val Gly Arg Gln Arg Gly Val Gly Le - #u Gly Gly Gly Asn Asp 290 - # 295 - # 300 - - gaa cgt gaa caa acc ttg aac caa ctt ttg at - #t gag atg gat ggt ttt 960 Glu Arg Glu Gln Thr Leu Asn Gln Leu Leu Il - #e Glu Met Asp Gly Phe 305 3 - #10 3 - #15 3 -#20 - - gag gga aat gaa ggg att atc gtc atc gct gc - #g aca aac cgt tcagat 1008 Glu Gly Asn Glu Gly Ile Ile Val Ile Ala Al - #a Thr Asn Arg Ser Asp 325 - # 330 - # 335 - - gta ctt gat cct gcc ctt ttg cgt cca gga cg - #t ttt gat aga aaa gta 1056 Val Leu Asp Pro Ala Leu Leu Arg Pro Gly Ar - #g Phe Asp Arg Lys Val 340 - # 345 - # 350 - - ttg gtt ggc cgt cct gat gtt aaa ggt cgt ga - #a gca atc ttg aaa gtt 1104 Leu Val Gly Arg Pro Asp Val Lys Gly Arg Gl - #u Ala Ile Leu Lys Val 355 - # 360 - # 365 - - cac gct aag aac aag cct tta gca gaa gat gt - #t gat ttg aaa tta gtg 1152 His Ala Lys Asn Lys Pro Leu Ala Glu Asp Va - #l Asp Leu Lys Leu Val 370 - # 375 - # 380 - - gct caa caa act cca ggc ttt gtt ggt gct ga - #t tta gag aat gtc ttg 1200 Ala Gln Gln Thr Pro Gly Phe Val Gly Ala As - #p Leu Glu Asn Val Leu 385 3 - #90 3 - #95 4 -#00 - - aat gaa gca gct tta gtt gct gct cgt cgc aa - #t aaa tcg ata attgat 1248 Asn Glu Ala Ala Leu Val Ala Ala Arg Arg As - #n Lys Ser Ile Ile Asp 405 - # 410 - # 415 - - gct tca gat att gat gaa gca gaa gat aga gt - #t att gct gga cct tct 1296 Ala Ser Asp Ile Asp Glu Ala Glu Asp Arg Va - #l Ile Ala Gly Pro Ser 420 - # 425 - # 430 - - aag aaa gat aag aca gtt tca caa aaa gaa cg - #a gaa ttg gtt gct tac 1344 Lys Lys Asp Lys Thr Val Ser Gln Lys Glu Ar - #g Glu Leu Val Ala Tyr 435 - # 440 - # 445 - - cat gag gca gga cat acc att gtt ggt cta gt - #c ttg tcg act gct cgc 1392 His Glu Ala Gly His Thr Ile Val Gly Leu Va - #l Leu Ser Thr Ala Arg 450 - # 455 - # 460 - - gtt gtc cat aag gtt aca att gta cca cgc gg - #c cgt gca ggc gga tac 1440 Val Val His Lys Val Thr Ile Val Pro Arg Gl - #y Arg Ala Gly Gly Tyr 465 4 - #70 4 - #75 4 -#80 - - atg att gca ctt cct aaa gag gat caa atg ct - #t cta tct aaa gaagat 1488 Met Ile Ala Leu Pro Lys Glu Asp Gln Met Le - #u Leu Ser Lys Glu Asp 485 - # 490 - # 495 - - atg aaa gag caa ttg gct ggc tta atg ggt gg - #a cgt gta gct gaa gaa 1536 Met Lys Glu Gln Leu Ala Gly Leu Met Gly Gl - #y Arg Val Ala Glu Glu 500 - # 505 - # 510 - - att atc ttt aat gtc caa act aca gga gct tc - #a aac gac ttt gaa caa 1584 Ile Ile Phe Asn Val Gln Thr Thr Gly Ala Se - #r Asn Asp Phe Glu Gln 515 - # 520 - # 525 - - gcg aca caa atg gca cgt gca atg gtt aca ga - #g tac ggt atg agt gaa 1632 Ala Thr Gln Met Ala Arg Ala Met Val Thr Gl - #u Tyr Gly Met Ser Glu 530 - # 535 - # 540 - - aaa ctt ggc cca gta caa tat gaa gga aac ca - #t gct atg ctt ggt gca 1680 Lys Leu Gly Pro Val Gln Tyr Glu Gly Asn Hi - #s Ala Met Leu Gly Ala 545 5 - #50 5 - #55 5 -#60 - - cag agt cct caa aaa tca att tca gaa caa ac - #a gct tat gaa attgat 1728 Gln Ser Pro Gln Lys Ser Ile Ser Glu Gln Th - #r Ala Tyr Glu Ile Asp 565 - # 570 - # 575 - - gaa gag gtt cgt tca tta tta aat gag gca cg - #a aat aaa gct gct gaa 1776 Glu Glu Val Arg Ser Leu Leu Asn Glu Ala Ar - #g Asn Lys Ala Ala Glu 580 - # 585 - # 590 - - att att cag tca aat cgt gaa act cac aag tt - #a att gca gaa gca tta 1824 Ile Ile Gln Ser Asn Arg Glu Thr His Lys Le - #u Ile Ala Glu Ala Leu 595 - # 600 - # 605 - - ttg aaa tac gaa aca ttg gat agt aca caa at - #t aaa gct ctt tac gaa 1872 Leu Lys Tyr Glu Thr Leu Asp Ser Thr Gln Il - #e Lys Ala Leu Tyr Glu 610 - # 615 - # 620 - - aca gga aag atg cct gaa gca gta gaa gag ga - #a tct cat gca cta tcc 1920 Thr Gly Lys Met Pro Glu Ala Val Glu Glu Gl - #u Ser His Ala Leu Ser 625 6 - #30 6 - #35 6 -#40 - - tat gat gaa gta aag tca aaa atg aat gac ga - #a aaa taa - # 1959 Tyr Asp Glu Val Lys Ser Lys Met Asn Asp Gl - #u Lys 645 - # 650 - - - - <210> SEQ ID NO 2 <211> LENGTH: 652 <212> TYPE: PRT <213> ORGANISM: Streptococcus pneumoniae - - <400> SEQUENCE: 2 - - Met Lys Lys Gln Asn Asn Gly Leu Ile Lys As - #n Pro Phe Leu Trp Leu 1 5 - # 10 - # 15 - - Leu Phe Ile Phe Phe Leu Val Thr Gly Phe Gl - #n Tyr Phe Tyr Ser Gly 20 - # 25 - # 30 - - Asn Asn Ser Gly Gly Ser Gln Gln Ile Asn Ty - #r Thr Glu Leu Val Gln 35 - # 40 - # 45 - - Glu Ile Thr Asp Gly Asn Glu Lys Glu Leu Th - #r Tyr Gln Pro Asn Val 50 - # 55 - # 60 - - Ser Val Ile Glu Val Ser Gly Val Tyr Lys As - #n Pro Lys Thr Ser Lys 65 - # 70 - # 75 - # 80 - - Glu Gly Thr Gly Ile Gln Phe Phe Thr Pro Se - #r Val Thr Lys Val Glu 85 - # 90 - # 95 - - Lys Phe Thr Ser Thr Ile Leu Pro Ala Asp Th - #r Thr Val Ser Glu Leu 100 - # 105 - # 110 - - Gln Lys Leu Ala Thr Asp His Lys Ala Glu Va - #l Thr Val Lys His Glu 115 - # 120 - # 125 - - Ser Ser Ser Gly Ile Trp Ile Asn Leu Leu Va - #l Ser Ile Val Pro Phe 130 - # 135 - # 140 - - Gly Ile Leu Phe Phe Phe Leu Phe Ser Met Me - #t Gly Asn Met Gly Gly 145 1 - #50 1 - #55 1 -#60 - - Gly Asn Gly Arg Asn Pro Met Ser Phe Gly Ar - #g Ser Lys Ala LysAla 165 - # 170 - # 175 - - Ala Asn Lys Glu Asp Ile Lys Val Arg Phe Se - #r Asp Val Ala Gly Ala 180 - # 185 - # 190 - - Glu Glu Glu Lys Gln Glu Leu Val Glu Val Va - #l Glu Phe Leu Lys Asp 195 - # 200 - # 205 - - Pro Lys Arg Phe Thr Lys Leu Gly Ala Arg Il - #e Pro Ala Gly Val Leu 210 - # 215 - # 220 - - Leu Glu Gly Pro Pro Gly Thr Gly Lys Thr Le - #u Leu Ala Lys Ala Val 225 2 - #30 2 - #35 2 -#40 - - Ala Gly Glu Ala Gly Val Pro Phe Phe Ser Il - #e Ser Gly Ser AspPhe 245 - # 250 - # 255 - - Val Glu Met Phe Val Gly Val Gly Ala Ser Ar - #g Val Arg Ser Leu Phe 260 - # 265 - # 270 - - Glu Asp Ala Lys Lys Ala Ala Pro Ala Ile Il - #e Phe Ile Asp Leu Asn 275 - # 280 - # 285 - - Asp Ala Val Gly Arg Gln Arg Gly Val Gly Le - #u Gly Gly Gly Asn Asp 290 - # 295 - # 300 - - Glu Arg Glu Gln Thr Leu Asn Gln Leu Leu Il - #e Glu Met Asp Gly Phe 305 3 - #10 3 - #15 3 -#20 - - Glu Gly Asn Glu Gly Ile Ile Val Ile Ala Al - #a Thr Asn Arg SerAsp 325 - # 330 - # 335 - - Val Leu Asp Pro Ala Leu Leu Arg Pro Gly Ar - #g Phe Asp Arg Lys Val 340 - # 345 - # 350 - - Leu Val Gly Arg Pro Asp Val Lys Gly Arg Gl - #u Ala Ile Leu Lys Val 355 - # 360 - # 365 - - His Ala Lys Asn Lys Pro Leu Ala Glu Asp Va - #l Asp Leu Lys Leu Val 370 - # 375 - # 380 - - Ala Gln Gln Thr Pro Gly Phe Val Gly Ala As - #p Leu Glu Asn Val Leu 385 3 - #90 3 - #95 4 -#00 - - Asn Glu Ala Ala Leu Val Ala Ala Arg Arg As - #n Lys Ser Ile IleAsp 405 - # 410 - # 415 - - Ala Ser Asp Ile Asp Glu Ala Glu Asp Arg Va - #l Ile Ala Gly Pro Ser 420 - # 425 - # 430 - - Lys Lys Asp Lys Thr Val Ser Gln Lys Glu Ar - #g Glu Leu Val Ala Tyr 435 - # 440 - # 445 - - His Glu Ala Gly His Thr Ile Val Gly Leu Va - #l Leu Ser Thr Ala Arg 450 - # 455 - # 460 - - Val Val His Lys Val Thr Ile Val Pro Arg Gl - #y Arg Ala Gly Gly Tyr 465 4 - #70 4 - #75 4 -#80 - - Met Ile Ala Leu Pro Lys Glu Asp Gln Met Le - #u Leu Ser Lys GluAsp 485 - # 490 - # 495 - - Met Lys Glu Gln Leu Ala Gly Leu Met Gly Gl - #y Arg Val Ala Glu Glu 500 - # 505 - # 510 - - Ile Ile Phe Asn Val Gln Thr Thr Gly Ala Se - #r Asn Asp Phe Glu Gln 515 - # 520 - # 525 - - Ala Thr Gln Met Ala Arg Ala Met Val Thr Gl - #u Tyr Gly Met Ser Glu 530 - # 535 - # 540 - - Lys Leu Gly Pro Val Gln Tyr Glu Gly Asn Hi - #s Ala Met Leu Gly Ala 545 5 - #50 5 - #55 5 -#60 - - Gln Ser Pro Gln Lys Ser Ile Ser Glu Gln Th - #r Ala Tyr Glu IleAsp 565 - # 570 - # 575 - - Glu Glu Val Arg Ser Leu Leu Asn Glu Ala Ar - #g Asn Lys Ala Ala Glu 580 - # 585 - # 590 - - Ile Ile Gln Ser Asn Arg Glu Thr His Lys Le - #u Ile Ala Glu Ala Leu 595 - # 600 - # 605 - - Leu Lys Tyr Glu Thr Leu Asp Ser Thr Gln Il - #e Lys Ala Leu Tyr Glu 610 - # 615 - # 620 - - Thr Gly Lys Met Pro Glu Ala Val Glu Glu Gl - #u Ser His Ala Leu Ser 625 6 - #30 6 - #35 6 -#40 - - Tyr Asp Glu Val Lys Ser Lys Met Asn Asp Gl - #u Lys 645 - # 650 - - - - <210> SEQ ID NO 3 <211> LENGTH: 1959 <212> TYPE: RNA <213> ORGANISM: Streptococcus pneumoniae <220> FEATURE: <221> NAME/KEY: mRNA <222> LOCATION: (1)..(1959) - - <400> SEQUENCE: 3 - - augaaaaaac aaaauaaugg uuuaauuaaa aauccuuuuc uaugguuauu au -#uuaucuuu 60 - - uuccuuguga caggauucca guauuucuau ucugggaaua acucaggagg aa -#gucagcaa 120 - - aucaacuaua cugaguuggu acaagaaauu accgauggua augaaaaaga au -#uaacuuac 180 - - caaccaaaug uuaguguuau cgaaguuucu ggugucuaua aaaauccuaa aa -#caaguaaa 240 - - gaaggaacag guauucaguu uuucacgcca ucuguuacua agguagagaa au -#uuaccagc 300 - - acuauucuuc cugcagauac uaccguauca gaauugcaaa aacuugcuac ug -#accauaaa 360 - - gcagaaguaa cuguuaagca ugaaaguuca agugguauau ggauuaaucu ac -#ucguaucc 420 - - auugugccau uuggaauucu auucuucuuc cuauucucua ugaugggaaa ua -#ugggagga 480 - - ggcaauggcc guaauccaau gaguuuugga cguaguaagg cuaaagcagc aa -#auaaagaa 540 - - gauauuaaag uaagauuuuc agauguugcu ggagcugagg aagaaaaaca ag -#aacuaguu 600 - - gaaguuguug aguucuuaaa agauccaaaa cgauucacaa aacuuggagc cc -#guauucca 660 - - gcagguguuc uuuuggaggg accuccgggg acagguaaga cuuugcuugc ua -#aggcaguc 720 - - gcuggagaag cagguguucc auucuuuagu aucucagguu cugacuuugu ag -#aaauguuu 780 - - gucggaguug gagcuagucg uguucgcucu cuuuuugagg augccaaaaa ag -#cagcacca 840 - - gcuaucaucu uuaucgaucu aaaugaugcu guuggacguc aacguggagu cg -#gucucggc 900 - - ggagguaaug acgaacguga acaaaccuug aaccaacuuu ugauugagau gg -#augguuuu 960 - - gagggaaaug aagggauuau cgucaucgcu gcgacaaacc guucagaugu ac -#uugauccu 1020 - - gcccuuuugc guccaggacg uuuugauaga aaaguauugg uuggccgucc ug -#auguuaaa 1080 - - ggucgugaag caaucuugaa aguucacgcu aagaacaagc cuuuagcaga ag -#auguugau 1140 - - uugaaauuag uggcucaaca aacuccaggc uuuguuggug cugauuuaga ga -#augucuug 1200 - - aaugaagcag cuuuaguugc ugcucgucgc aauaaaucga uaauugaugc uu -#cagauauu 1260 - - gaugaagcag aagauagagu uauugcugga ccuucuaaga aagauaagac ag -#uuucacaa 1320 - - aaagaacgag aauugguugc uuaccaugag gcaggacaua ccauuguugg uc -#uagucuug 1380 - - ucgacugcuc gcguugucca uaagguuaca auuguaccac gcggccgugc ag -#gcggauac 1440 - - augauugcac uuccuaaaga ggaucaaaug cuucuaucua aagaagauau ga -#aagagcaa 1500 - - uuggcuggcu uaaugggugg acguguagcu gaagaaauua ucuuuaaugu cc -#aaacuaca 1560 - - ggagcuucaa acgacuuuga acaagcgaca caaauggcac gugcaauggu ua -#cagaguac 1620 - - gguaugagug aaaaacuugg cccaguacaa uaugaaggaa accaugcuau gc -#uuggugca 1680 - - cagaguccuc aaaaaucaau uucagaacaa acagcuuaug aaauugauga ag -#agguucgu 1740 - - ucauuauuaa augaggcacg aaauaaagcu gcugaaauua uucagucaaa uc -#gugaaacu 1800 - - cacaaguuaa uugcagaagc auuauugaaa uacgaaacau uggauaguac ac -#aaauuaaa 1860 - - gcucuuuacg aaacaggaaa gaugccugaa gcaguagaag aggaaucuca ug -#cacuaucc 1920 - - uaugaugaag uaaagucaaa aaugaaugac gaaaaauaa - # - # 1959 - - - - <210> SEQ ID NO 4 <211> LENGTH: 5919 <212> TYPE: DNA <213> ORGANISM: Streptococcus pneumoniae - - <400> SEQUENCE: 4 - - tcgattcgtg gagcaggaaa tcttttagga aaatcccagt ctggtttcat tg -#attctgtt 60 - - ggttttgaat tgtattcgca gttattagag gaagctattg ctaaacgaaa cg -#gtaatgct 120 - - aacgctaaca caagaaccaa agggaatgct gagttgattt tgcaaattga tg -#cctatctt 180 - - cctgatactt atatttctga tcaacgacat aagattgaaa tttacaagaa aa -#ttcgtcaa 240 - - attgacaacc gtgtcaatta tgaagagtta caagaggagt tgatagaccg tt -#ttggagaa 300 - - tacccagatg tagtagccta tcttttagag attggtttgg tcaaatcata ct -#tggacaag 360 - - gtctttgttc aacgtgtgga aagaaaagat aataaaatta caattcaatt tg -#aaaaagtc 420 - - actcaacgac tgtttttagc tcaagattat tttaaagctt tatccgtaac ga -#acttaaaa 480 - - gcaggcatcg ctgagaataa gggattaatg gagcttgtat ttgatgtcca aa -#ataagaaa 540 - - gattatgaaa ttttagaagg tctgctgatt tttggagaaa gtttattaga ga -#taaaagag 600 - - tctaaggaaa aaaattccat ttgatatttt tcttctataa aatagataaa at -#ggtacaat 660 - - aataaattga ggtaataagg atgagattag ataaatattt aaaagtatcg cg -#aattatca 720 - - agcgtcgtac agtcgcaaag gaagtagcag ataaaggtag aatcaaggtt aa -#tggaatct 780 - - tggccaaaag ttcaacggac ttgaaagtta atgaccaagt gaaatcgctt gg -#caataagt 840 - - tgctgcttgt aaaggtacta gagatgaaag atagtacaaa aaaagaagat gc -#agcaggaa 900 - - tgtatgaaat tatcagtgaa acacgggtag aagaaaatgt ctaaaaatat tg -#tacaattg 960 - - aataattctt ttattcaaaa tgaataccaa cgtcgtcgct acctgatgaa ag -#aacgacaa 1020 - - aaacggaatc gttttatggg aggggtattg attttgatta tgctattatt ta -#tcttgcca 1080 - - acttttaatt tagcgcagag ttatcagcaa ttactccaaa gacgtcagca at -#tagcagac 1140 - - ttgcaaactc agtatcaaac tttgagtgat gaaaaggata aggagacagc at -#ttgctacc 1200 - - aagttgaaag atgaagatta tgctgctaaa tatacacgag cgaagtacta tt -#attctaag 1260 - - tcgagggaaa aagtttatac gattcctgac ttgcttcaaa ggtgataaaa tg -#gaaaattt 1320 - - attagacgta atagagcaat ttttgagttt gtcagatgaa aagctggaag aa -#ttggctga 1380 - - taaaaatcaa ttattgcgtt tacaagaaga aaaggaaagg aagaatgcgt aa -#attcttaa 1440 - - ttattttgtt gctaccaagt tttttgacca tttcaaaagt cgttagcaca ga -#aaaagaag 1500 - - tcgtctatac ttcgaaagaa atttattacc tttcacaatc tgactttggt at -#ttatttta 1560 - - gagaaaaatt aagttctccc atggtttatg gagaggttcc tgtttatgcg aa -#tgaagatt 1620 - - tagtagtgga atctgggaaa ttgactccca aaacaagttt tcaaataacc ga -#gtggcgct 1680 - - taaataaaca aggaattcca gtatttaagc tatcaaatca tcaatttata gc -#tgcggaca 1740 - - aacgattttt atatgatcaa tcagaggtaa ctccaacaat aaaaaaagta tg -#gttagaat 1800 - - ctgactttaa actgtacaat agtccttatg atttaaaaga agtgaaatca tc -#cttatcag 1860 - - cttattcgca agtatcaatc gacaagacca tgtttgtaga aggaagagaa tt -#tctacata 1920 - - ttgatcaggc tggatgggta gctaaagaat caacttctga agaagataat cg -#gatgagta 1980 - - aagttcaaga aatgttatct gaaaaatatc agaaagattc tttctctatt ta -#tgttaagc 2040 - - aactgactac tggaaaagaa gctggtatca atcaagatga aaagatgtat gc -#agccagcg 2100 - - ttttgaaact ctcttatctc tattatacgc aagaaaaaaa taaatgaggg tc -#tttatcag 2160 - - ttagatacga ctgtaaaata cgtatctgca gtcaatgatt ttccaggttc tt -#ataaacca 2220 - - gagggaagtg gtagtcttcc taaaaaagaa gataataaag aatattcttt aa -#aggattta 2280 - - attacgaaag tatcaaaaga atctgataat gtagctcata atctattggg at -#attacatt 2340 - - tcaaaccaat ctgatgccac attcaaatcc aagatgtctg ccattatggg ag -#atgattgg 2400 - - gatccaaaag aaaaattgat ttcttctaag atggccggga agtttatgga ag -#ctatttat 2460 - - aatcaaaatg gatttgtgct agagtctttg actaaaacag attttgatag tc -#agcgaatt 2520 - - gccaaaggtg tttctgttaa agtagctcat aaaattggag atgcggatgg at -#ttaagcat 2580 - - gatacgggtg ttgtctatgc agatcctcca tttattcttt ctattttcac ta -#agaattct 2640 - - gattatgata cgatttctaa gatagccaag gatgtttatg aggttctaaa at -#gagggaac 2700 - - cagatttttt aaatcatttt ctcaagaagg gatatttcaa aaagcatgct aa -#ggcggttc 2760 - - tagctctttc tggtggatta gattccatgt ttctatttaa ggtattgtct ac -#ttatcaaa 2820 - - aagagttaga gattgaattg attctagctc atgtgaatca taagcagaga at -#tgaatcag 2880 - - attgggaaga aaaggaatta aggaagttgg ctgctgaagc agagcttcct at -#ttatatca 2940 - - gcaatttttc aggagaattt tcagaagcgc gtgcacgaaa ttttcgttat ga -#tttttttc 3000 - - aagaggtcca tgaaaaagac aggtgcgaca gctttagtca ctgcccacca tg -#ctgatgat 3060 - - caggtggaaa cgatttttat gcgcttgatt cgaggaacct ccttgcgcta tc -#tatcagga 3120 - - attaaggaga agcaagtagt cggagagata gaaatcattc gtcccttctt gc -#attttcag 3180 - - aaaaaagact ttccatcaat ttttcacttt gaagatacat caaatcagga ga -#atcattat 3240 - - tttcgaaatc gtattcgaaa ttcttactta ccagaattgg aaaaagaaaa tc -#ctcgattt 3300 - - agggatgcaa tccttaggca ttggcaatga aattttagat tatgatttgg ca -#atagctga 3360 - - attatctaac aatattaatg tggaagattt acagcagtta ttttcttact ct -#gagtctac 3420 - - acaaagagtt ttacttcaaa cttatctgaa tcgttttcca gatttgaatc tt -#acaaaagc 3480 - - tcagtttgct gaagttcagc agattttaaa atttaaaagc cagtatcgtc at -#ccgattaa 3540 - - aaatggctat gaattgataa aagagtacca acagtttcag atttgtaaaa tc -#agtccgca 3600 - - ggctgatgaa aaggaagatg aacttgtgtt acactatcaa aatcaggtag ct -#tatcaagg 3660 - - atatttattt tcttttggac ttccattaga aggtgaatta attcaacaaa ta -#cctgtttc 3720 - - acgtgaaaca tccatacaca ttcgtcatcg aaaaacagga gatgttttga tt -#aaaaatgg 3780 - - gcatagaaaa aaactcagac gtttatttat tgatttgaaa atccctatgg aa -#aagagaaa 3840 - - ctctgctctt attattgagc aatttggtga aattgtctca attttgggaa tt -#gcgaccaa 3900 - - taatttgagt aaaaaaacga aaaatgatat aatgaacact gtactttata ta -#gaaaaaat 3960 - - agataggtaa aaaatgttag aaaacgatat taaaaaagtc ctcgtttcac ac -#gatgaaat 4020 - - tacagaagca gctaaaaaac taggtgctca attaactaaa gactatgcag ga -#aaaaatcc 4080 - - aatcttagtt gggattttaa aaggatctat tccttttatg gctgaattgg tc -#aaacatat 4140 - - tgatacacat attgaaatgg acttcatgat ggtttctagc taccatggtg ga -#acagcaag 4200 - - tagtggtgtt atcaatatta aacaagatgt gactcaagat atcaaaggaa ga -#catgttct 4260 - - atttgtagaa gatatcattg atacaggtca aactttgaag aatttgcgag at -#atgtttaa 4320 - - agaaagagaa gcagcttctg ttaaaattgc aaccttgttg gataaaccag aa -#ggacgtgt 4380 - - tgtagaaatt gaggcagact atacctgctt tactatccca aatgagtttg ta -#gtaggtta 4440 - - tggtttagac tacaaagaaa attatcgtaa tcttccttat attggagtat tg -#aaagagga 4500 - - agtgtattca aattagaaag aataatcttt aatgaaaaaa caaaataatg gt -#ttaattaa 4560 - - aaatcctttt ctatggttat tatttatctt tttccttgtg acaggattcc ag -#tatttcct 4620 - - attctgggaa taactcagga ggaagtcagc aaatcaacta tactgagttg gt -#acaagaaa 4680 - - ttaccgatgg taatgtaaaa gaattaactt accaaccaaa tggtagtgtt tc -#gaagtttc 4740 - - tggtgtctat aaaaatccta aaacaagtaa agaaggaaca ggtattcagt tt -#ttcacgcc 4800 - - atctgttact aaggtagaga aatttaccag cactattctt cctgcagata ct -#accgtatc 4860 - - agaattgcaa aaacttgcta ctgaccataa agcagaagta actgttaagc at -#gaaagttc 4920 - - aagtggtata tggattaatc tactcgtatc cattgtgcca tttggaattc ta -#ttcttctt 4980 - - cctattctct atgatgggaa atatgggagg aggcaatggc cgtaatccaa tg -#agttttgg 5040 - - acgtagtaag gctaaagcag caaataaaga agatattaaa gtaagatttt ca -#gatgttgc 5100 - - tggagctgag gaagaaaaac aagaactagt tgaagttgtt gagttcttaa aa -#gatccaaa 5160 - - acgattcaca aaacttggag cccgtattcc agcaggtgtt cttttggagg ga -#cctccggg 5220 - - gacaggtaag actttgcttg ctaaggcagt cgctggagaa gcaggtgttc ca -#ttctttag 5280 - - tatctcaggt tctgactttg tagaaatgtt tgtcggagtt ggagctagtc gt -#gttcgctc 5340 - - tctttttgag gatgccaaaa aagcagcacc agctatcatc tttatcgact ga -#aatggatg 5400 - - cccgtgggac gtcaacgtgg agtcggtctc ggcggaggta atgacgaacg tg -#aacaaacc 5460 - - ttgaaccaac ttttgattga gatggatggt tttgagggaa atgaagggat ta -#tcgtcatc 5520 - - gctgcgacaa accgttcaga tgtacttgat cctgcccttt tgcgtccagg ac -#gttttgat 5580 - - agaaaagtat tggttggccg tcctgatgtt aaaggtcgtg aagcaatctt ga -#aagttcac 5640 - - gctaagaaca agcctttagc agaagatgtt gatttgaaat tagtggctca ac -#aaactcca 5700 - - ggctttgttg gtgctgattt agagaatgtc ttgaatgaag cagctttagt tg -#ctgctcgt 5760 - - cgcaataaat cgataattga tgcttcagat atgatgaaag cagaagatag ag -#ttattgct 5820 - - ggaccttcta agaaagataa gacagtttca caaaaagaac gagaattggt tg -#cttaccat 5880 - - gaggcaggac ataccattgt tggtctagtc ttgtcgact - # - # 5919__________________________________________________________________________

Strepococcus pneumoniae gene sequence FtsH

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Non-Patent Literature Citations (3)

Entry
Toshifumi Tomoyasu, et al. "The Escherichia coli FtsH Protein Is a Prokaryotic Member of a Protein Family of Putative ATPase Involved in Membrane Functions, Cell Cycle Control, and Gene Expression." Journal of Bacteriology 175(5): 1344-1351 (Mar. 1993).
Simon Cutting, et al. "Spo VM, a Small Protein Essential to Development in Bacillus subtilis, Interacts with the ATP-Dependent Protease FtsH." Journal of Bacteriology 179(17) :5534-5542 (Sep. 1997).
Toshifumi Tomoyasu, et al. "Escherichia coli FtsH is a membrane-bound, ATP-dependent protease which degrades the heat-shock transcription factor .sigma..sup.32." The EMBO Journal 14(11) :2551-2560 (1995).