UVRB_LACPL
ID UVRB_LACPL Reviewed; 667 AA.
AC Q88YI8; F9ULZ6;
DT 31-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 111.
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=lp_0772;
OS Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)
OS (Lactobacillus plantarum).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC Lactiplantibacillus.
OX NCBI_TaxID=220668;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX PubMed=12566566; DOI=10.1073/pnas.0337704100;
RA Kleerebezem M., Boekhorst J., van Kranenburg R., Molenaar D., Kuipers O.P.,
RA Leer R., Tarchini R., Peters S.A., Sandbrink H.M., Fiers M.W.E.J.,
RA Stiekema W., Klein Lankhorst R.M., Bron P.A., Hoffer S.M.,
RA Nierop Groot M.N., Kerkhoven R., De Vries M., Ursing B., De Vos W.M.,
RA Siezen R.J.;
RT "Complete genome sequence of Lactobacillus plantarum WCFS1.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:1990-1995(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME REANNOTATION.
RC STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX PubMed=22156394; DOI=10.1128/jb.06275-11;
RA Siezen R.J., Francke C., Renckens B., Boekhorst J., Wels M.,
RA Kleerebezem M., van Hijum S.A.;
RT "Complete resequencing and reannotation of the Lactobacillus plantarum
RT WCFS1 genome.";
RL J. Bacteriol. 194:195-196(2012).
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}.
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DR EMBL; AL935263; CCC78235.1; -; Genomic_DNA.
DR RefSeq; WP_003641029.1; NC_004567.2.
DR RefSeq; YP_004888749.1; NC_004567.2.
DR AlphaFoldDB; Q88YI8; -.
DR SMR; Q88YI8; -.
DR STRING; 220668.lp_0772; -.
DR EnsemblBacteria; CCC78235; CCC78235; lp_0772.
DR GeneID; 57024476; -.
DR KEGG; lpl:lp_0772; -.
DR PATRIC; fig|220668.9.peg.652; -.
DR eggNOG; COG0556; Bacteria.
DR HOGENOM; CLU_009621_2_1_9; -.
DR OMA; EYVDRMV; -.
DR PhylomeDB; Q88YI8; -.
DR BioCyc; LPLA220668:G1GW0-670-MON; -.
DR Proteomes; UP000000432; 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: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; Nucleotide-binding; Reference proteome; SOS response.
FT CHAIN 1..667
FT /note="UvrABC system protein B"
FT /id="PRO_0000138399"
FT DOMAIN 31..414
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT DOMAIN 435..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 MOTIF 97..120
FT /note="Beta-hairpin"
FT BINDING 44..51
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
SQ SEQUENCE 667 AA; 76125 MW; 1018F9162240797C CRC64;
MIDRVDNNHF DLVSDYQPTG DQPQAIQQLT AGIESGEKEQ ILLGATGTGK TFTISNVIAK
VNKPTLILSH NKTLAGQLYG EFKKFFPNNA VEYFVSYYDY YQPEAYVPSS DTYIEKDSAI
NDEIDKLRHS ATSSLLERND VIVVASVSSI FGLGDPHEYQ DHVVSLRVGM EIDRNDLLRK
LVDIQFDRND IDFQRGRFRV HGDVVEIFPA SRDDHALRVE FFGDEIDRIR EIDALTGEIV
ADREHVAIFP ATHFMTNDAI MEHAIKGIED ELDGRLKELT ADGKLLEAQR LKQRTTYDVE
MLKEMGYTSG IENYSRFMDG RKPGEPPYTL LDFFPKDFLL VVDESHVTMP QVRGMYNGDR
ARKQMLVDYG FRLPSALDNR PLKLEEVEQH INQVVYMSAT PGPYEMDRTK HVVQQIIRPT
GLLDPTIEVR PIMGQIDDLV GEINKRIEVN ERVFITTLTK KMAEDLTDYF KDLGIKVRYL
HSDIKTLERT QIIRDLRLGK FDVLVGINLL REGIDVPEVS LVAILDADKE GFLRNERSLI
QTIGRAARNE HGSVIMYADT TTDSMQAAMD ETARRRAVQM KYNEDHHITP HTIKKAIPEL
IASTKTTEDA GKKDDFLETD FDDMTREQQL DMISKLEEQM KTAAKKLDFE QAATLRDTVM
ELKAQIS
