ID   RUVA_UREU1              Reviewed;         195 AA.
AC   B5ZBT6;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   25-MAY-2022, entry version 69.
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=UUR10_0484;
OS   Ureaplasma urealyticum serovar 10 (strain ATCC 33699 / Western).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Ureaplasma.
OX   NCBI_TaxID=565575;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33699 / Western;
RA   Shrivastava S., Methe B.A., Glass J., White K., Duffy L.B.;
RT   "Genome sequence of Ureaplasma urealyticum serovar 10 ATCC-33699.";
RL   Submitted (OCT-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}.
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DR   EMBL; CP001184; ACI60096.1; -; Genomic_DNA.
DR   RefSeq; WP_004025753.1; NC_011374.1.
DR   AlphaFoldDB; B5ZBT6; -.
DR   SMR; B5ZBT6; -.
DR   STRING; 565575.UUR10_0484; -.
DR   EnsemblBacteria; ACI60096; ACI60096; UUR10_0484.
DR   GeneID; 45016027; -.
DR   KEGG; uue:UUR10_0484; -.
DR   eggNOG; COG0632; Bacteria.
DR   HOGENOM; CLU_087936_1_1_14; -.
DR   OMA; NEYQYAT; -.
DR   OrthoDB; 1370858at2; -.
DR   Proteomes; UP000002018; Chromosome.
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   CDD; cd14332; UBA_RuvA_C; 1.
DR   HAMAP; MF_00031; DNA_helic_RuvA; 1.
DR   InterPro; IPR000085; RuvA.
DR   InterPro; IPR010994; RuvA_2-like.
DR   InterPro; IPR011114; RuvA_C.
DR   Pfam; PF07499; RuvA_C; 1.
DR   SUPFAM; SSF47781; SSF47781; 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..195
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvA"
FT                   /id="PRO_1000195182"
SQ   SEQUENCE   195 AA;  22512 MW;  AFD45F66CD433485 CRC64;
     MNYLVFKVIY ANANVVIGEH NFIGYQIRVP KDYELEVNKF CKLYLYEYAS IMPNKNLIIK
     DLYGFRTYNE RLLFIDLISI NSIGPKTAIN ILKYDINLII DAIATKDVDF LATIKGVNQR
     SANLICDQLN YKYINKVSEK NPWAKELSIG LENLGYDKKD IEYAITKVKV DTQQNIDISE
     IIGCAIKEIS LRHEN