ID   SSB1_LISMO              Reviewed;         178 AA.
AC   Q8YAR8;
DT   24-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 110.
DE   RecName: Full=Single-stranded DNA-binding protein 1 {ECO:0000255|HAMAP-Rule:MF_00984};
DE            Short=SSB 1 {ECO:0000255|HAMAP-Rule:MF_00984};
GN   Name=ssb1; OrderedLocusNames=lmo0045;
OS   Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=169963;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-679 / EGD-e;
RX   PubMed=11679669; DOI=10.1126/science.1063447;
RA   Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA   Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA   Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA   Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA   Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA   Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA   Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA   Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA   Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA   Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT   "Comparative genomics of Listeria species.";
RL   Science 294:849-852(2001).
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; AL591973; CAC98260.1; -; Genomic_DNA.
DR   PIR; AF1080; AF1080.
DR   RefSeq; NP_463578.1; NC_003210.1.
DR   RefSeq; WP_003721668.1; NZ_CP023861.1.
DR   AlphaFoldDB; Q8YAR8; -.
DR   SMR; Q8YAR8; -.
DR   STRING; 169963.lmo0045; -.
DR   PaxDb; Q8YAR8; -.
DR   EnsemblBacteria; CAC98260; CAC98260; CAC98260.
DR   GeneID; 985468; -.
DR   KEGG; lmo:lmo0045; -.
DR   PATRIC; fig|169963.11.peg.46; -.
DR   eggNOG; COG0629; Bacteria.
DR   HOGENOM; CLU_078758_6_2_9; -.
DR   OMA; GQMQERT; -.
DR   PhylomeDB; Q8YAR8; -.
DR   BioCyc; LMON169963:LMO0045-MON; -.
DR   Proteomes; UP000000817; Chromosome.
DR   GO; GO:0009295; C:nucleoid; IBA:GO_Central.
DR   GO; GO:0003697; F:single-stranded DNA binding; IBA:GO_Central.
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   GO; GO:0051096; P:positive regulation of helicase activity; IBA:GO_Central.
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   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;
KW   Reference proteome.
FT   CHAIN           1..178
FT                   /note="Single-stranded DNA-binding protein 1"
FT                   /id="PRO_0000096060"
FT   DOMAIN          2..104
FT                   /note="SSB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   REGION          103..178
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOTIF           173..178
FT                   /note="Important for interaction with partner proteins"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   COMPBIAS        103..163
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   178 AA;  19493 MW;  FE6C540A1BA5ABCB CRC64;
     MMNRVVLVGR LTKDPELRYT PAGVAVATFT LAVNRTFTNQ QGEREADFIN CVVWRKPAEN
     VANFLKKGSM AGVDGRVQTR NYEGNDGKRV YVTEIVAESV QFLEPRNSNG GGGNNYQSGN
     NNNNYNSGGN NFGQAPTNNG GFGQDQQQSQ NQNYQSTNND PFASDGKPID ISDDDLPF