UVRB_YERE8
ID UVRB_YERE8 Reviewed; 670 AA.
AC A1JSC3;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 91.
DE RecName: Full=UvrABC system protein B {ECO:0000255|HAMAP-Rule:MF_00204};
DE Short=Protein UvrB {ECO:0000255|HAMAP-Rule:MF_00204};
DE AltName: Full=Excinuclease ABC subunit B {ECO:0000255|HAMAP-Rule:MF_00204};
GN Name=uvrB {ECO:0000255|HAMAP-Rule:MF_00204}; OrderedLocusNames=YE2902;
OS Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 /
OS 8081).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=393305;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 13174 / 8081;
RX PubMed=17173484; DOI=10.1371/journal.pgen.0020206;
RA Thomson N.R., Howard S., Wren B.W., Holden M.T.G., Crossman L.,
RA Challis G.L., Churcher C., Mungall K., Brooks K., Chillingworth T.,
RA Feltwell T., Abdellah Z., Hauser H., Jagels K., Maddison M., Moule S.,
RA Sanders M., Whitehead S., Quail M.A., Dougan G., Parkhill J.,
RA Prentice M.B.;
RT "The complete genome sequence and comparative genome analysis of the high
RT pathogenicity Yersinia enterocolitica strain 8081.";
RL PLoS Genet. 2:2039-2051(2006).
CC -!- FUNCTION: The UvrABC repair system catalyzes the recognition and
CC processing of DNA lesions. A damage recognition complex composed of 2
CC UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon binding of
CC the UvrA(2)B(2) complex to a putative damaged site, the DNA wraps
CC around one UvrB monomer. DNA wrap is dependent on ATP binding by UvrB
CC and probably causes local melting of the DNA helix, facilitating
CC insertion of UvrB beta-hairpin between the DNA strands. Then UvrB
CC probes one DNA strand for the presence of a lesion. If a lesion is
CC found the UvrA subunits dissociate and the UvrB-DNA preincision complex
CC is formed. This complex is subsequently bound by UvrC and the second
CC UvrB is released. If no lesion is found, the DNA wraps around the other
CC UvrB subunit that will check the other stand for damage.
CC {ECO:0000255|HAMAP-Rule:MF_00204}.
CC -!- SUBUNIT: Forms a heterotetramer with UvrA during the search for
CC lesions. Interacts with UvrC in an incision complex.
CC {ECO:0000255|HAMAP-Rule:MF_00204}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00204}.
CC -!- DOMAIN: The beta-hairpin motif is involved in DNA binding.
CC {ECO:0000255|HAMAP-Rule:MF_00204}.
CC -!- SIMILARITY: Belongs to the UvrB family. {ECO:0000255|HAMAP-
CC Rule:MF_00204}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AM286415; CAL12940.1; -; Genomic_DNA.
DR RefSeq; WP_011816794.1; NC_008800.1.
DR RefSeq; YP_001007090.1; NC_008800.1.
DR AlphaFoldDB; A1JSC3; -.
DR SMR; A1JSC3; -.
DR STRING; 393305.YE2902; -.
DR EnsemblBacteria; CAL12940; CAL12940; YE2902.
DR GeneID; 67421009; -.
DR KEGG; yen:YE2902; -.
DR PATRIC; fig|393305.7.peg.3085; -.
DR eggNOG; COG0556; Bacteria.
DR HOGENOM; CLU_009621_2_1_6; -.
DR OMA; EYVDRMV; -.
DR Proteomes; UP000000642; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0009380; C:excinuclease repair complex; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009381; F:excinuclease ABC activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004386; F:helicase activity; IEA:UniProtKB-KW.
DR GO; GO:0006289; P:nucleotide-excision repair; IEA:UniProtKB-UniRule.
DR GO; GO:0009432; P:SOS response; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.300; -; 3.
DR HAMAP; MF_00204; UvrB; 1.
DR InterPro; IPR006935; Helicase/UvrB_N.
DR InterPro; IPR014001; Helicase_ATP-bd.
DR InterPro; IPR001650; Helicase_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR001943; UVR_dom.
DR InterPro; IPR036876; UVR_dom_sf.
DR InterPro; IPR004807; UvrB.
DR InterPro; IPR041471; UvrB_inter.
DR InterPro; IPR024759; UvrB_YAD/RRR_dom.
DR PANTHER; PTHR24029; PTHR24029; 1.
DR Pfam; PF00271; Helicase_C; 1.
DR Pfam; PF04851; ResIII; 1.
DR Pfam; PF02151; UVR; 1.
DR Pfam; PF12344; UvrB; 1.
DR Pfam; PF17757; UvrB_inter; 1.
DR SMART; SM00487; DEXDc; 1.
DR SMART; SM00490; HELICc; 1.
DR SUPFAM; SSF46600; SSF46600; 1.
DR SUPFAM; SSF52540; SSF52540; 2.
DR TIGRFAMs; TIGR00631; uvrb; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS50151; UVR; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; DNA damage; DNA excision; DNA repair;
KW Excision nuclease; Helicase; Hydrolase; Nucleotide-binding; SOS response.
FT CHAIN 1..670
FT /note="UvrABC system protein B"
FT /id="PRO_1000077943"
FT DOMAIN 26..183
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT DOMAIN 431..597
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT DOMAIN 630..665
FT /note="UVR"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT REGION 600..620
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 92..115
FT /note="Beta-hairpin"
FT BINDING 39..46
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
SQ SEQUENCE 670 AA; 76074 MW; 1B8EF124D8555DF1 CRC64;
MSKSFKLHSE FKPAGDQPEA IRKLEEGLEN GLAHQTLLGV TGSGKTFTVA NVIADLNRPT
MVLAPNKTLA AQLYGEMKEF FPENAVEYFV SYYDYYQPEA YVPSSDTFIE KDASVNEHIE
QMRLSATKAL LERRDVVVVA SVSAIYGLGD PDLYLKMMLH LTKGMIIDQR SILRRLSELQ
YSRNDQVFQR GTFRVRGEVI DIFPAESDEW ALRVELFDEE VERLSIFDPL TGQLQHEVPR
FTVYPKTHYV TPRERILQAM EDIKVELAER RKVLLANNKL IEEQRITQRT QFDLEMMNEL
GYCSGIENYS RYLSGRGPGE PPPTLFDYLP SDGLLIVDES HVTIPQIGGM YKGDRSRKET
LVEYGFRLPS ALDNRPMRFE EFEALAPQTI YVSATPGKYE LEKSGGDVID QVVRPTGLLD
PLIEVRPVAT QVDDLLSEIR IRAAINERVL VTTLTKRMAE DLTEYLEEHG ARVRYLHSDI
DTVERVEIIR DLRLGEFDVL VGINLLREGL DMPEVSLVAI LDADKEGFLR SERSLIQTIG
RAARNLNGKA ILYGDRITAS MEKAIGETER RRAKQQAYNE ERGIIPQGLN KKIGDILQLG
QPSTRGKGKG RGGKVADTNN YQSLAPKALD QKIRELEAKM YTHAQNLEFE QAAELRDQVH
QLRQQFIAIS
