ID   RUVB_CITK8              Reviewed;         336 AA.
AC   A8AFI1;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 81.
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}; OrderedLocusNames=CKO_01101;
OS   Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Citrobacter.
OX   NCBI_TaxID=290338;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-895 / CDC 4225-83 / SGSC4696;
RG   The Citrobacter koseri Genome Sequencing Project;
RA   McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA   Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W.,
RA   Johnson M., Thiruvilangam P., Wilson R.;
RL   Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000822; ABV12244.1; -; Genomic_DNA.
DR   RefSeq; WP_012131998.1; NC_009792.1.
DR   AlphaFoldDB; A8AFI1; -.
DR   SMR; A8AFI1; -.
DR   STRING; 290338.CKO_01101; -.
DR   EnsemblBacteria; ABV12244; ABV12244; CKO_01101.
DR   GeneID; 45135249; -.
DR   KEGG; cko:CKO_01101; -.
DR   HOGENOM; CLU_055599_1_0_6; -.
DR   OMA; IHRMSRP; -.
DR   OrthoDB; 874197at2; -.
DR   Proteomes; UP000008148; Chromosome.
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; Reference proteome; SOS response.
FT   CHAIN           1..336
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvB"
FT                   /id="PRO_1000001388"
FT   BINDING         62..69
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00016"
SQ   SEQUENCE   336 AA;  37100 MW;  A16AB34F648164E9 CRC64;
     MIEADRLISA GGTQVEEVAD RAIRPKLLEE YIGQPQVRSQ MEIFIQAAKL RGDALDHLLI
     FGPPGLGKTT LANIVANEMG VNLRTTSGPV LEKAGDLAAM LTNLEPHDVL FIDEIHRLSP
     VVEEVLYPAM EDYQLDIMIG EGPAARSIKI DLPPFTLIGA TTRAGSLTSP LRDRFGIVQR
     LEFYQVPDLQ HIVGRSARFM GLEMSDEGAL EVARRARGTP RIANRLLRRV RDFAEVKHNG
     AISADIAAQA LDMLNVDAEG FDYMDRKLLL AVIDKFFGGP VGLDNLAAAI GEERETIEDV
     LEPYLIQQGF LQRTPRGRMA TVRAWNHFGI TPPEMP