ID   SSB_RICBR               Reviewed;         150 AA.
AC   Q1RK72;
DT   15-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 93.
DE   RecName: Full=Single-stranded DNA-binding protein {ECO:0000255|HAMAP-Rule:MF_00984};
DE            Short=SSB {ECO:0000255|HAMAP-Rule:MF_00984};
GN   Name=ssb; OrderedLocusNames=RBE_0161;
OS   Rickettsia bellii (strain RML369-C).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; belli group.
OX   NCBI_TaxID=336407;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RML369-C;
RX   PubMed=16703114; DOI=10.1371/journal.pgen.0020076;
RA   Ogata H., La Scola B., Audic S., Renesto P., Blanc G., Robert C.,
RA   Fournier P.-E., Claverie J.-M., Raoult D.;
RT   "Genome sequence of Rickettsia bellii illuminates the role of amoebae in
RT   gene exchanges between intracellular pathogens.";
RL   PLoS Genet. 2:733-744(2006).
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; CP000087; ABE04242.1; -; Genomic_DNA.
DR   RefSeq; WP_011476856.1; NC_007940.1.
DR   AlphaFoldDB; Q1RK72; -.
DR   SMR; Q1RK72; -.
DR   STRING; 336407.RBE_0161; -.
DR   EnsemblBacteria; ABE04242; ABE04242; RBE_0161.
DR   KEGG; rbe:RBE_0161; -.
DR   eggNOG; COG0629; Bacteria.
DR   HOGENOM; CLU_078758_0_2_5; -.
DR   OMA; SGSVKCR; -.
DR   OrthoDB; 1942216at2; -.
DR   Proteomes; UP000001951; 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..150
FT                   /note="Single-stranded DNA-binding protein"
FT                   /id="PRO_0000286491"
FT   DOMAIN          5..111
FT                   /note="SSB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   DNA_BIND        54..60
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   REGION          119..150
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOTIF           145..150
FT                   /note="Important for interaction with partner proteins"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   COMPBIAS        129..150
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   150 AA;  16847 MW;  8A74A5FC81C77CFB CRC64;
     MAGSLNKVTL IGNLGRDPEI RTTGEGKEIA NLSLATTDIW KDRVTGEKKE KTEWHRVVIF
     NEGLVSVVKN YVKKGSKLYI EGSLQTRKWN DSSGVEKYTT EIVLQNFNSQ LILLDSKNST
     SSSLQDSGHS EYKHSKPSFD HSDLDDEIPF