ID   RUVA_BIFA0              Reviewed;         207 AA.
AC   B8DUE8;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 68.
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=BLA_1342;
OS   Bifidobacterium animalis subsp. lactis (strain AD011).
OC   Bacteria; Actinobacteria; Bifidobacteriales; Bifidobacteriaceae;
OC   Bifidobacterium.
OX   NCBI_TaxID=442563;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AD011;
RX   PubMed=19011029; DOI=10.1128/jb.01515-08;
RA   Kim J.F., Jeong H., Yu D.S., Choi S.-H., Hur C.-G., Park M.-S., Yoon S.H.,
RA   Kim D.-W., Ji G.E., Park H.-S., Oh T.K.;
RT   "Genome sequence of the probiotic bacterium Bifidobacterium animalis subsp.
RT   lactis AD011.";
RL   J. Bacteriol. 191:678-679(2009).
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; CP001213; ACL29627.1; -; Genomic_DNA.
DR   RefSeq; WP_004217958.1; NC_011835.1.
DR   AlphaFoldDB; B8DUE8; -.
DR   SMR; B8DUE8; -.
DR   STRING; 442563.BLA_1342; -.
DR   EnsemblBacteria; ACL29627; ACL29627; BLA_1342.
DR   GeneID; 66533167; -.
DR   KEGG; bla:BLA_1342; -.
DR   PATRIC; fig|442563.4.peg.1404; -.
DR   HOGENOM; CLU_087936_2_1_11; -.
DR   OMA; VGMAVQC; -.
DR   Proteomes; UP000002456; 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   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; IPR003583; Hlx-hairpin-Hlx_DNA-bd_motif.
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   SMART; SM00278; HhH1; 2.
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; Reference proteome; SOS response.
FT   CHAIN           1..207
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvA"
FT                   /id="PRO_1000195119"
SQ   SEQUENCE   207 AA;  22053 MW;  E4F0D07E33D15DF0 CRC64;
     MIGMLKGRVE SVDTSNAVVD VHGVGFELRM PSNDLTAMHM GQDVKIYTSM SVSQDAITLF
     GFLDARSKRM FLQLQKVSGV GPKVALSLLS TLAPDDLAQA IHDGDDKALS RAPGLGRKGA
     QKIILELKGS IDVDKIETGE PTSTQRIPTD KGVEQVVEGL MSLGWKQADA QQAVDSVISS
     SGIALPLEEG NVPTVLRLAL TSLDRGR