UVRB_LISMF
ID UVRB_LISMF Reviewed; 658 AA.
AC Q71WT9;
DT 07-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 107.
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};
GN OrderedLocusNames=LMOf2365_2462;
OS Listeria monocytogenes serotype 4b (strain F2365).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=265669;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F2365;
RX PubMed=15115801; DOI=10.1093/nar/gkh562;
RA Nelson K.E., Fouts D.E., Mongodin E.F., Ravel J., DeBoy R.T., Kolonay J.F.,
RA Rasko D.A., Angiuoli S.V., Gill S.R., Paulsen I.T., Peterson J.D.,
RA White O., Nelson W.C., Nierman W.C., Beanan M.J., Brinkac L.M.,
RA Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Haft D.H.,
RA Selengut J., Van Aken S.E., Khouri H.M., Fedorova N., Forberger H.A.,
RA Tran B., Kathariou S., Wonderling L.D., Uhlich G.A., Bayles D.O.,
RA Luchansky J.B., Fraser C.M.;
RT "Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne
RT pathogen Listeria monocytogenes reveal new insights into the core genome
RT components of this species.";
RL Nucleic Acids Res. 32:2386-2395(2004).
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; AE017262; AAT05227.1; -; Genomic_DNA.
DR RefSeq; WP_010959055.1; NC_002973.6.
DR AlphaFoldDB; Q71WT9; -.
DR SMR; Q71WT9; -.
DR KEGG; lmf:LMOf2365_2462; -.
DR HOGENOM; CLU_009621_2_1_9; -.
DR OMA; EYVDRMV; -.
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; SOS response.
FT CHAIN 1..658
FT /note="UvrABC system protein B"
FT /id="PRO_0000138404"
FT DOMAIN 26..414
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT DOMAIN 430..592
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
FT DOMAIN 622..658
FT /note="UVR"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00204"
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 658 AA; 75561 MW; F5D2404E1F3F5C87 CRC64;
MKDKFELVSK YSPQGDQPRA IEQLVAGLKK GLKHQTLLGA TGTGKTFTVS NVIQEVNKPT
LVMAHNKTLA GQLYSEFKEF FPNNAVEYFV SYYDYYQPEA YVPQSDTYIE KDASINDEID
KLRHSATAAL FERRDVIIIA SVSCIYGLGS PIEYGEMLVS LRVGMEISRD QLLRKLVDIQ
YDRNDIDFQR GRFRVRGDVV EIFPASRDEH CMRIEFFGDE IERIREVDAL TGEIIGEREH
VSIFPASHFV TRPDIMKKAI VNIKAELEDR LQVLRADNKL LEAQRLEQRT NYDLEMMEEM
GYCSGIENYS RHLSLRPAGV TPYTLLDYFP DDFQMVIDES HVTMPQIRGM FNGDQARKQM
LVDHGFRLPS ALDNRPLRLE EFEKHINQIM FISATPGPYE LEKNPDVIEQ IIRPTGLLDP
IVEIRPIQGQ IDDLMDEINN RVEKNERVLI TTLTKKMSED LTNYLKEAGV KVQYLHSEVK
TLERIEIIRD LRLGVYDVIV GINLLREGID LPEVSLVAIL DADKEGFLRS ERSLIQTMGR
AARNENGRVI MYADKMTDSM RNSIGETERR RKIQIEYNEK HGITPKTIKK EIRGIIAATS
AADEREAVKQ HDLSKMSKKE RDVFIEGMEH EMKEAAKALD FERAAELRDA LLEIKAEG
