ID   RUVA_METS4              Reviewed;         205 AA.
AC   B0UA56;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   08-APR-2008, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=Holliday junction ATP-dependent DNA helicase RuvA {ECO:0000255|HAMAP-Rule:MF_00031};
DE            EC=3.6.4.12 {ECO:0000255|HAMAP-Rule:MF_00031};
GN   Name=ruvA {ECO:0000255|HAMAP-Rule:MF_00031}; OrderedLocusNames=M446_0850;
OS   Methylobacterium sp. (strain 4-46).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Methylobacteriaceae; Methylobacterium.
OX   NCBI_TaxID=426117;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=4-46;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C.,
RA   Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L.,
RA   Kyrpides N., Ivanova N., Marx C.J., Richardson P.;
RT   "Complete sequence of chromosome of Methylobacterium sp. 4-46.";
RL   Submitted (FEB-2008) 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. RuvA stimulates,
CC       in the presence of DNA, the weak ATPase activity of RuvB.
CC       {ECO:0000255|HAMAP-Rule:MF_00031}.
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_00031};
CC   -!- SUBUNIT: Forms a complex with RuvB. {ECO:0000255|HAMAP-Rule:MF_00031}.
CC   -!- SIMILARITY: Belongs to the RuvA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00031}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000943; ACA15402.1; -; Genomic_DNA.
DR   RefSeq; WP_012330819.1; NC_010511.1.
DR   AlphaFoldDB; B0UA56; -.
DR   SMR; B0UA56; -.
DR   STRING; 426117.M446_0850; -.
DR   EnsemblBacteria; ACA15402; ACA15402; M446_0850.
DR   KEGG; met:M446_0850; -.
DR   eggNOG; COG0632; Bacteria.
DR   HOGENOM; CLU_087936_3_0_5; -.
DR   OMA; VGMAVQC; -.
DR   OrthoDB; 1370858at2; -.
DR   GO; GO:0009379; C:Holliday junction helicase complex; IEA:InterPro.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
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; 2.40.50.140; -; 1.
DR   HAMAP; MF_00031; DNA_helic_RuvA; 1.
DR   InterPro; IPR013849; DNA_helicase_Holl-junc_RuvA_I.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR000085; RuvA.
DR   InterPro; IPR010994; RuvA_2-like.
DR   InterPro; IPR011114; RuvA_C.
DR   InterPro; IPR036267; RuvA_C_sf.
DR   Pfam; PF07499; RuvA_C; 1.
DR   Pfam; PF01330; RuvA_N; 1.
DR   SUPFAM; SSF46929; SSF46929; 1.
DR   SUPFAM; SSF47781; SSF47781; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   TIGRFAMs; TIGR00084; ruvA; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA damage; DNA recombination; DNA repair; DNA-binding;
KW   Helicase; Hydrolase; Nucleotide-binding; SOS response.
FT   CHAIN           1..205
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvA"
FT                   /id="PRO_1000090339"
SQ   SEQUENCE   205 AA;  21413 MW;  1B054B7233BDA0C4 CRC64;
     MIGKLKGVVD SYGEDFVILD VHGVGYEVHC SARTLQRLPP AGEATDLAIE TVVREDMIRL
     YGFRSDAERE WFRLLQTVQG VGTRVALGLL SVLEPAELAT AIATGDKGAV ARAPGVGPRL
     AARLVAELKD KAPAFAPVDP ALVRLAGAVE ARTAPQPVAD AISALVNLGY PQAQASAAVA
     AALQSAGAEA EAKTLIRLGL RELAR