ID Q5QWB9_IDILO Unreviewed; 186 AA.
AC Q5QWB9;
DT 04-JAN-2005, integrated into UniProtKB/TrEMBL.
DT 04-JAN-2005, sequence version 1.
DT 27-MAR-2024, entry version 118.
DE RecName: Full=Single-stranded DNA-binding protein {ECO:0000256|HAMAP-Rule:MF_00984, ECO:0000256|PIRNR:PIRNR002070};
DE Short=SSB {ECO:0000256|HAMAP-Rule:MF_00984};
GN Name=ssb {ECO:0000313|EMBL:AAV81199.1};
GN OrderedLocusNames=IL0356 {ECO:0000313|EMBL:AAV81199.1};
OS Idiomarina loihiensis (strain ATCC BAA-735 / DSM 15497 / L2-TR).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Idiomarinaceae; Idiomarina.
OX NCBI_TaxID=283942 {ECO:0000313|EMBL:AAV81199.1, ECO:0000313|Proteomes:UP000001171};
RN [1] {ECO:0000313|EMBL:AAV81199.1, ECO:0000313|Proteomes:UP000001171}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-735 / DSM 15497 / L2-TR
RC {ECO:0000313|Proteomes:UP000001171};
RX PubMed=15596722; DOI=10.1073/pnas.0407638102;
RA Hou S., Saw J.H., Lee K.S., Freitas T.A., Belisle C., Kawarabayasi Y.,
RA Donachie S.P., Pikina A., Galperin M.Y., Koonin E.V., Makarova K.S.,
RA Omelchenko M.V., Sorokin A., Wolf Y.I., Li Q.X., Keum Y.S., Campbell S.,
RA Denery J., Aizawa S., Shibata S., Malahoff A., Alam M.;
RT "Genome sequence of the deep-sea gamma-proteobacterium Idiomarina
RT loihiensis reveals amino acid fermentation as a source of carbon and
RT energy.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:18036-18041(2004).
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:0000256|HAMAP-Rule:MF_00984}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00984}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00984}.
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DR EMBL; AE017340; AAV81199.1; -; Genomic_DNA.
DR RefSeq; WP_011233617.1; NC_006512.1.
DR AlphaFoldDB; Q5QWB9; -.
DR STRING; 283942.IL0356; -.
DR KEGG; ilo:IL0356; -.
DR eggNOG; COG0629; Bacteria.
DR HOGENOM; CLU_078758_0_2_6; -.
DR OrthoDB; 9809878at2; -.
DR Proteomes; UP000001171; 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; Nucleic acid-binding proteins; 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 NCBIfam; TIGR00621; ssb; 1.
DR PANTHER; PTHR10302; SINGLE-STRANDED DNA-BINDING PROTEIN; 1.
DR PANTHER; PTHR10302:SF27; SINGLE-STRANDED DNA-BINDING PROTEIN; 1.
DR Pfam; PF00436; SSB; 1.
DR PIRSF; PIRSF002070; SSB; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR PROSITE; PS50935; SSB; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|HAMAP-Rule:MF_00984};
KW DNA recombination {ECO:0000256|HAMAP-Rule:MF_00984};
KW DNA repair {ECO:0000256|HAMAP-Rule:MF_00984};
KW DNA replication {ECO:0000256|HAMAP-Rule:MF_00984};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00984}; Reference proteome {ECO:0000313|Proteomes:UP000001171}.
FT REGION 111..186
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 181..186
FT /note="Important for interaction with partner proteins"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00984"
FT COMPBIAS 124..171
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 186 AA; 20505 MW; EB2AC2C50298DD72 CRC64;
MASRGVNKVI LIGNLGADPE VRYTQNSTAI ANLSIATSET WKDKQTGEPR EQTEWHRCVA
YRRLAEIAGE YLKKGSKVYV EGRLQTRKWT GQDNVERYTT EVVINEMQML DSRGGPQGGA
PQQGQGFGGG QQQGGGYGGG QPQQQSQQQQ RPAPQPAQQQ NQQSQQKPAE PAPFSPDNDF
DDDIPF
//
