ID   RUVB_METCA              Reviewed;         345 AA.
AC   Q609L0;
DT   01-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   03-AUG-2022, entry version 96.
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=MCA1223;
OS   Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Methylococcales;
OC   Methylococcaceae; Methylococcus.
OX   NCBI_TaxID=243233;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33009 / NCIMB 11132 / Bath;
RX   PubMed=15383840; DOI=10.1371/journal.pbio.0020303;
RA   Ward N.L., Larsen O., Sakwa J., Bruseth L., Khouri H.M., Durkin A.S.,
RA   Dimitrov G., Jiang L., Scanlan D., Kang K.H., Lewis M.R., Nelson K.E.,
RA   Methe B.A., Wu M., Heidelberg J.F., Paulsen I.T., Fouts D.E., Ravel J.,
RA   Tettelin H., Ren Q., Read T.D., DeBoy R.T., Seshadri R., Salzberg S.L.,
RA   Jensen H.B., Birkeland N.K., Nelson W.C., Dodson R.J., Grindhaug S.H.,
RA   Holt I.E., Eidhammer I., Jonasen I., Vanaken S., Utterback T.R.,
RA   Feldblyum T.V., Fraser C.M., Lillehaug J.R., Eisen J.A.;
RT   "Genomic insights into methanotrophy: the complete genome sequence of
RT   Methylococcus capsulatus (Bath).";
RL   PLoS Biol. 2:1616-1628(2004).
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; AE017282; AAU92522.1; -; Genomic_DNA.
DR   RefSeq; WP_010960507.1; NC_002977.6.
DR   AlphaFoldDB; Q609L0; -.
DR   SMR; Q609L0; -.
DR   STRING; 243233.MCA1223; -.
DR   EnsemblBacteria; AAU92522; AAU92522; MCA1223.
DR   KEGG; mca:MCA1223; -.
DR   eggNOG; COG2255; Bacteria.
DR   HOGENOM; CLU_055599_1_0_6; -.
DR   OMA; IHRMSRP; -.
DR   OrthoDB; 874197at2; -.
DR   Proteomes; UP000006821; 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..345
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvB"
FT                   /id="PRO_0000165555"
FT   BINDING         61..68
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00016"
SQ   SEQUENCE   345 AA;  38085 MW;  A9C02C90A9553DED CRC64;
     MTTQRLVSAA GQWDEEAIDR AIRPKRLEDY VGQRAMREQM AIFIQAALGR GEALDHVLIF
     GPPGLGKTTL ANIIANELGV NVRHTSGPVL EKAGDLAALL TNLEPRDVLF IDEIHRLGAV
     VEEVLYPAME DYQIDIMIGE GPAARSIKLD LPPFTLVGAT TRAGLLTSPL RDRFGIVHRL
     EFYSVEELSR IVARSARILG SEITPEGAAE VARRSRGTPR IANRLLRRVR DFAQVMADGR
     ITGEVAGKAL EMLDVDPNGF DQSDRRLLLT MMEKFEGGPV GLDNLAAAIG EERGTIEDVL
     EPYLIQQGFI MRTPRGRVAT RNAYLHFGLK PPQRTNVNEE LFGDE