Definition Streptococcus pyogenes M1 GAS chromosome, complete genome.
Accession NC_002737
Length 1,852,441

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The map label for this gene is ssb2

Identifier: 15675657

GI number: 15675657

Start: 1519100

End: 1519591

Strand: Reverse

Name: ssb2

Synonym: SPy_1830

Alternate gene names: 15675657

Gene position: 1519591-1519100 (Counterclockwise)

Preceding gene: 15675658

Following gene: 15675656

Centisome position: 82.03

GC content: 42.68

Gene sequence:

>492_bases
ATGATTAATAATGTAGTACTAGTTGGTCGTATGACCAAGGATGCAGAACTTCGTTACACACCAAGTCAAGTAGCTGTGGC
TACCTTCACACTTGCTGTTAACCGTACCTTTAAAAGCCAAAATGGTGAACGCGAGGCAGATTTCATTAACTGTGTGATCT
GGCGTCAACCGGCTGAAAATTTAGCGAACTGGGCTAAAAAAGGTGCTTTGATCGGAGTTACGGGTCGTATTCAGACACGT
AACTACGAAAACCAACAAGGACAACGTGTCTATGTAACAGAAGTTGTTGCAGATAATTTCCAAATGTTGGAAAGTCGTGC
TACACGTGAAGGTGGCTCAACTGGCTCATTTAATGGTGGTTTTAACAATAACACTTCATCATCAAACAGTTACTCAGCGC
CTGCACAACAAACGCCTAACTTTGGAAGAGATGATAGCCCATTTGGGAACTCAAACCCGATGGATATCTCAGATGACGAT
CTTCCATTCTAG

Upstream 100 bases:

>100_bases
AGCTCTTAACGAGTTTGACCGTCTTTCAAAAATCAATGGTGACATTCTTCGTCACATGATCGTTAAACTTGACGCTTAAT
TCCAACTAAGAGGGTAGTTT

Downstream 100 bases:

>100_bases
TCAGAATGGATTGAACGAATACGAAATTATTTGAGTTCGGGCTAAAAATTTAGAACTTAGAATTTAGATCAACTCCCTAG
GAAATCAAGATTTCTTGCCA

Product: single-stranded DNA-binding protein

Products: NA

Alternate protein names: SSB 2; Helix-destabilizing protein 2

Number of amino acids: Translated: 163; Mature: 163

Protein sequence:

>163_residues
MINNVVLVGRMTKDAELRYTPSQVAVATFTLAVNRTFKSQNGEREADFINCVIWRQPAENLANWAKKGALIGVTGRIQTR
NYENQQGQRVYVTEVVADNFQMLESRATREGGSTGSFNGGFNNNTSSSNSYSAPAQQTPNFGRDDSPFGNSNPMDISDDD
LPF

Sequences:

>Translated_163_residues
MINNVVLVGRMTKDAELRYTPSQVAVATFTLAVNRTFKSQNGEREADFINCVIWRQPAENLANWAKKGALIGVTGRIQTR
NYENQQGQRVYVTEVVADNFQMLESRATREGGSTGSFNGGFNNNTSSSNSYSAPAQQTPNFGRDDSPFGNSNPMDISDDD
LPF
>Mature_163_residues
MINNVVLVGRMTKDAELRYTPSQVAVATFTLAVNRTFKSQNGEREADFINCVIWRQPAENLANWAKKGALIGVTGRIQTR
NYENQQGQRVYVTEVVADNFQMLESRATREGGSTGSFNGGFNNNTSSSNSYSAPAQQTPNFGRDDSPFGNSNPMDISDDD
LPF

Specific function: This protein is essential for replication of the chromosome. It is also involved in DNA recombination and repair

COG id: COG0629

COG function: function code L; Single-stranded DNA-binding protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 SSB domain

Homologues:

Organism=Escherichia coli, GI1790494, Length=175, Percent_Identity=30.2857142857143, Blast_Score=74, Evalue=4e-15,

Paralogues:

None

Copy number: 1622 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. 2,000 Molecules/Cell In: Glucose minimal media [C]

Swissprot (AC and ID): SSB2_STRP6 (Q5XA62)

Other databases:

- EMBL:   CP000003
- RefSeq:   YP_060884.1
- ProteinModelPortal:   Q5XA62
- SMR:   Q5XA62
- EnsemblBacteria:   EBSTRT00000038720
- GeneID:   2941766
- GenomeReviews:   CP000003_GR
- KEGG:   spa:M6_Spy1566
- GeneTree:   EBGT00050000026938
- HOGENOM:   HBG755544
- OMA:   VENMEML
- ProtClustDB:   PRK07275
- BioCyc:   SPYO286636:M6_SPY1566-MONOMER
- InterPro:   IPR012340
- InterPro:   IPR016027
- InterPro:   IPR000424
- InterPro:   IPR011344
- Gene3D:   G3DSA:2.40.50.140
- PANTHER:   PTHR10302
- TIGRFAMs:   TIGR00621

Pfam domain/function: PF00436 SSB; SSF50249 Nucleic_acid_OB

EC number: NA

Molecular weight: Translated: 17982; Mature: 17982

Theoretical pI: Translated: 4.89; Mature: 4.89

Prosite motif: PS50935 SSB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.6 %Cys     (Translated Protein)
2.5 %Met     (Translated Protein)
3.1 %Cys+Met (Translated Protein)
0.6 %Cys     (Mature Protein)
2.5 %Met     (Mature Protein)
3.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MINNVVLVGRMTKDAELRYTPSQVAVATFTLAVNRTFKSQNGEREADFINCVIWRQPAEN
CCCCEEEEEECCCCCEEEECCCCEEEEEEEEEEECHHCCCCCCCCCCEEEEEEECCCHHH
LANWAKKGALIGVTGRIQTRNYENQQGQRVYVTEVVADNFQMLESRATREGGSTGSFNGG
HHHHHHCCCEEEEECEEEECCCCCCCCCEEEEEEEHHHHHHHHHHHHHHCCCCCCCCCCC
FNNNTSSSNSYSAPAQQTPNFGRDDSPFGNSNPMDISDDDLPF
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
>Mature Secondary Structure
MINNVVLVGRMTKDAELRYTPSQVAVATFTLAVNRTFKSQNGEREADFINCVIWRQPAEN
CCCCEEEEEECCCCCEEEECCCCEEEEEEEEEEECHHCCCCCCCCCCEEEEEEECCCHHH
LANWAKKGALIGVTGRIQTRNYENQQGQRVYVTEVVADNFQMLESRATREGGSTGSFNGG
HHHHHHCCCEEEEECEEEECCCCCCCCCEEEEEEEHHHHHHHHHHHHHHCCCCCCCCCCC
FNNNTSSSNSYSAPAQQTPNFGRDDSPFGNSNPMDISDDDLPF
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA