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Database: UniProt
Entry: B7LJY3
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Original site: B7LJY3 
ID   UVRB_ESCF3              Reviewed;         673 AA.
AC   B7LJY3;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   14-MAY-2014, entry version 44.
DE   RecName: Full=UvrABC system protein B;
DE            Short=Protein UvrB;
DE   AltName: Full=Excinuclease ABC subunit B;
GN   Name=uvrB; OrderedLocusNames=EFER_2332;
OS   Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CDC 0568-73).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=585054;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35469 / DSM 13698 / CDC 0568-73;
RX   PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA   Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA   Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A.,
RA   Chiapello H., Clermont O., Cruveiller S., Danchin A., Diard M.,
RA   Dossat C., Karoui M.E., Frapy E., Garry L., Ghigo J.M., Gilles A.M.,
RA   Johnson J., Le Bouguenec C., Lescat M., Mangenot S.,
RA   Martinez-Jehanne V., Matic I., Nassif X., Oztas S., Petit M.A.,
RA   Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J., Vacherie B.,
RA   Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT   "Organised genome dynamics in the Escherichia coli species results in
RT   highly diverse adaptive paths.";
RL   PLoS Genet. 5:E1000344-E1000344(2009).
CC   -!- FUNCTION: The UvrABC repair system catalyzes the recognition and
CC       processing of DNA lesions. A damage recognition complex composed
CC       of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon
CC       binding of the UvrA(2)B(2) complex to a putative damaged site, the
CC       DNA wraps around one UvrB monomer. DNA wrap is dependent on ATP
CC       binding by UvrB and probably causes local melting of the DNA
CC       helix, facilitating insertion of UvrB beta-hairpin between the DNA
CC       strands. Then UvrB probes one DNA strand for the presence of a
CC       lesion. If a lesion is found the UvrA subunits dissociate and the
CC       UvrB-DNA preincision complex is formed. This complex is
CC       subsequently bound by UvrC and the second UvrB is released. If no
CC       lesion is found, the DNA wraps around the other UvrB subunit that
CC       will check the other stand for damage (By similarity).
CC   -!- SUBUNIT: Forms a heterotetramer with UvrA during the search for
CC       lesions. Interacts with UvrC in an incision complex (By
CC       similarity).
CC   -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
CC   -!- DOMAIN: The beta-hairpin motif is involved in DNA binding (By
CC       similarity).
CC   -!- SIMILARITY: Belongs to the UvrB family.
CC   -!- SIMILARITY: Contains 1 helicase ATP-binding domain.
CC   -!- SIMILARITY: Contains 1 helicase C-terminal domain.
CC   -!- SIMILARITY: Contains 1 UVR domain.
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DR   EMBL; CU928158; CAQ89833.1; -; Genomic_DNA.
DR   RefSeq; YP_002383448.1; NC_011740.1.
DR   STRING; 585054.EFER_2332; -.
DR   EnsemblBacteria; CAQ89833; CAQ89833; EFER_2332.
DR   GeneID; 7122087; -.
DR   KEGG; efe:EFER_2332; -.
DR   PATRIC; 32129012; VBIEscFer122920_2249.
DR   eggNOG; COG0556; -.
DR   HOGENOM; HOG000073580; -.
DR   KO; K03702; -.
DR   OMA; LEKQMHE; -.
DR   OrthoDB; EOG6B360R; -.
DR   BioCyc; EFER585054:GJJM-2325-MONOMER; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-HAMAP.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-HAMAP.
DR   GO; GO:0009381; F:excinuclease ABC activity; IEA:UniProtKB-HAMAP.
DR   GO; GO:0004386; F:helicase activity; IEA:UniProtKB-HAMAP.
DR   GO; GO:0006289; P:nucleotide-excision repair; IEA:UniProtKB-HAMAP.
DR   GO; GO:0009432; P:SOS response; IEA:UniProtKB-HAMAP.
DR   Gene3D; 3.40.50.300; -; 4.
DR   Gene3D; 4.10.860.10; -; 1.
DR   HAMAP; MF_00204; UvrB; 1.
DR   InterPro; IPR006935; Helicase/UvrB_dom.
DR   InterPro; IPR014001; Helicase_ATP-bd.
DR   InterPro; IPR001650; Helicase_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR001943; UVR_dom.
DR   InterPro; IPR004807; UvrB.
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   SMART; SM00487; DEXDc; 1.
DR   SMART; SM00490; HELICc; 1.
DR   SUPFAM; SSF46600; SSF46600; 1.
DR   SUPFAM; SSF52540; SSF52540; 3.
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; Complete proteome; Cytoplasm; DNA damage; DNA excision;
KW   DNA repair; Excision nuclease; Helicase; Hydrolase;
KW   Nucleotide-binding; SOS response.
FT   CHAIN         1    673       UvrABC system protein B.
FT                                /FTId=PRO_1000200548.
FT   DOMAIN       26    183       Helicase ATP-binding.
FT   DOMAIN      431    597       Helicase C-terminal.
FT   DOMAIN      633    668       UVR.
FT   NP_BIND      39     46       ATP (By similarity).
FT   MOTIF        92    115       Beta-hairpin.
SQ   SEQUENCE   673 AA;  76256 MW;  35BD8AE8545ECBC6 CRC64;
     MSKPFKLNSA FKPSGDQPEA IRRLEEGLED GLAHQTLLGV TGSGKTFTIA NVIADLQRPT
     MVLAPNKTLA AQLYGEMKEF FPENAVEYFV SYYDYYQPEA YVPSSDTFIE KDASVNEHIE
     QMRLSATKAM LERRDVVVVA SVSAIYGLGD PDLYLKMMLH LTVGMIIDQR AILRRLAELQ
     YTRNDQAFQR GTFRVRGEVI DIFPAESDDI ALRVELFDEE VERLSLFDPL TGQIVSTIPR
     FTIYPKTHYV TPRERIVQAM EEIKEELAAR RKVLLENNKL LEEQRLTQRT QFDLEMMNEL
     GYCSGIENYS RFLSGRGPGE PPPTLFDYLP ADGLLVVDES HVTIPQIGGM YRGDRARKET
     LVEYGFRLPS ALDNRPLKFE EFEALAPQTI YVSATPGNYE LEKSGGDVVD QVVRPTGLLD
     PIIEVRPVAT QVDDLLSEIR QRAAINERVL VTTLTKRMAE DLTEYLEEHG ERVRYLHSDI
     DTVERMEIIR DLRLGEFDVL VGINLLREGL DMPEVSLVAI LDADKEGFLR SERSLIQTIG
     RAARNVNGKA ILYGDKITPS MAKAIGETER RREKQQKYNE EHGITPQGLN KKVVDILALG
     QNIAKTKAKG RGKSRPIVEP DNVPMDMSPK ALQQKIHELE GLMMQHAQNL EFEEAAQIRD
     QLHQLRELFI AAS
//
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