RUVB_BURCE
ID RUVB_BURCE Reviewed; 355 AA.
AC Q93LP2;
DT 03-APR-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=Holliday junction ATP-dependent DNA helicase RuvB {ECO:0000255|HAMAP-Rule:MF_00016};
DE EC=3.6.4.12 {ECO:0000255|HAMAP-Rule:MF_00016};
GN Name=ruvB {ECO:0000255|HAMAP-Rule:MF_00016};
OS Burkholderia cepacia (Pseudomonas cepacia).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; Burkholderia cepacia complex.
OX NCBI_TaxID=292;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=G4;
RX PubMed=11722883; DOI=10.1128/aem.67.12.5384-5391.2001;
RA Yeager C.M., Bottomley P.J., Arp D.J.;
RT "Requirement of DNA repair mechanisms for survival of Burkholderia cepacia
RT G4 upon degradation of trichloroethylene.";
RL Appl. Environ. Microbiol. 67:5384-5391(2001).
CC -!- FUNCTION: The RuvA-RuvB complex in the presence of ATP renatures
CC cruciform structure in supercoiled DNA with palindromic sequence,
CC indicating that it may promote strand exchange reactions in homologous
CC recombination. RuvAB is a helicase that mediates the Holliday junction
CC migration by localized denaturation and reannealing.
CC {ECO:0000255|HAMAP-Rule:MF_00016}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.12;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00016};
CC -!- SUBUNIT: Forms a complex with RuvA. {ECO:0000255|HAMAP-Rule:MF_00016}.
CC -!- SIMILARITY: Belongs to the RuvB family. {ECO:0000255|HAMAP-
CC Rule:MF_00016}.
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DR EMBL; AY036067; AAK64609.1; -; Genomic_DNA.
DR AlphaFoldDB; Q93LP2; -.
DR SMR; Q93LP2; -.
DR STRING; 292.DM42_1154; -.
DR eggNOG; COG2255; Bacteria.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0009378; F:four-way junction helicase activity; 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:0009432; P:SOS response; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.10.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_00016; DNA_helic_RuvB; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR041445; AAA_lid_4.
DR InterPro; IPR004605; DNA_helicase_Holl-junc_RuvB.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR008824; RuvB-like_N.
DR InterPro; IPR008823; RuvB_C.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR42848; PTHR42848; 1.
DR Pfam; PF17864; AAA_lid_4; 1.
DR Pfam; PF05491; RuvB_C; 1.
DR Pfam; PF05496; RuvB_N; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF46785; SSF46785; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00635; ruvB; 1.
PE 3: Inferred from homology;
KW ATP-binding; DNA damage; DNA recombination; DNA repair; Helicase;
KW Hydrolase; Nucleotide-binding; SOS response.
FT CHAIN 1..355
FT /note="Holliday junction ATP-dependent DNA helicase RuvB"
FT /id="PRO_0000165507"
FT BINDING 68..75
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00016"
SQ SEQUENCE 355 AA; 38911 MW; A8D4ACA80E1DB0C3 CRC64;
MIETDKLAAE RIIAATPASS HEEVFERALR PRQLDDYVGQ EKVRGQLEIF IEAAKRRSEP
LDHVLLFGPP GLGKTTLAHI IAREMGVNLR QTSGPVLERA GDLAALLTNL EANDVLFIDE
IHRLSPVVEE ILYPALEDYQ IDIMIGEGPA ARSVKLDLQP FTLVGATTRA GMLTNPLRDR
FGIVARLEFY DAEQLSRIVR RSAALLNAQI DPNGALEIAK RSRGTPRIAN RLLRRVRDYA
EVKADGQITA AVADAALAML DVDPVGFDLM DRKLLEAILH KFDGGPVGID NLAAAIGEER
DTIEDVLEPY LIQQGFLQRT PRGRVATLLT YRHFGLSAPA AGSAEGSMWN TPDGA