ID   SSB2_STRA3              Reviewed;         131 AA.
AC   Q8E7H6;
DT   24-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 99.
DE   RecName: Full=Single-stranded DNA-binding protein 2 {ECO:0000255|HAMAP-Rule:MF_00984};
DE            Short=SSB 2 {ECO:0000255|HAMAP-Rule:MF_00984};
GN   Name=ssb2; OrderedLocusNames=gbs0178;
OS   Streptococcus agalactiae serotype III (strain NEM316).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=211110;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NEM316;
RX   PubMed=12354221; DOI=10.1046/j.1365-2958.2002.03126.x;
RA   Glaser P., Rusniok C., Buchrieser C., Chevalier F., Frangeul L., Msadek T.,
RA   Zouine M., Couve E., Lalioui L., Poyart C., Trieu-Cuot P., Kunst F.;
RT   "Genome sequence of Streptococcus agalactiae, a pathogen causing invasive
RT   neonatal disease.";
RL   Mol. Microbiol. 45:1499-1513(2002).
CC   -!- FUNCTION: Plays an important role in DNA replication, recombination and
CC       repair. Binds to ssDNA and to an array of partner proteins to recruit
CC       them to their sites of action during DNA metabolism.
CC       {ECO:0000255|HAMAP-Rule:MF_00984}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00984}.
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DR   EMBL; AL766844; CAD45823.1; -; Genomic_DNA.
DR   RefSeq; WP_000282450.1; NC_004368.1.
DR   AlphaFoldDB; Q8E7H6; -.
DR   SMR; Q8E7H6; -.
DR   STRING; 211110.gbs0178; -.
DR   EnsemblBacteria; CAD45823; CAD45823; CAD45823.
DR   KEGG; san:gbs0178; -.
DR   eggNOG; COG0629; Bacteria.
DR   HOGENOM; CLU_078758_6_1_9; -.
DR   OMA; WIENTEW; -.
DR   Proteomes; UP000000823; Chromosome.
DR   GO; GO:0003697; F:single-stranded DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR   CDD; cd04496; SSB_OBF; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   HAMAP; MF_00984; SSB; 1.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR000424; Primosome_PriB/ssb.
DR   InterPro; IPR011344; ssDNA-bd.
DR   PANTHER; PTHR10302; PTHR10302; 1.
DR   Pfam; PF00436; SSB; 1.
DR   PIRSF; PIRSF002070; SSB; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   TIGRFAMs; TIGR00621; ssb; 1.
DR   PROSITE; PS50935; SSB; 1.
PE   3: Inferred from homology;
KW   DNA damage; DNA recombination; DNA repair; DNA replication; DNA-binding.
FT   CHAIN           1..131
FT                   /note="Single-stranded DNA-binding protein 2"
FT                   /id="PRO_0000096109"
FT   DOMAIN          1..103
FT                   /note="SSB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   MOTIF           126..131
FT                   /note="Important for interaction with partner proteins"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
SQ   SEQUENCE   131 AA;  14791 MW;  447B06B0420411DD CRC64;
     MYNKVIMIGR LTAKPEMVKT PTDKSVTRAT VAVNRRFKGS NGEREADFIN VVMWGRLAET
     LASYGTKGSL ISVDGELRTR KYEKDGQTHY ITEVLASSFQ LLESRSQRAM RENNISGDLS
     DLVLEEEELP F