ID   RUVA_MICLC              Reviewed;         214 AA.
AC   C5CCI2;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   28-JUL-2009, sequence version 1.
DT   03-AUG-2022, entry version 71.
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=Mlut_12890;
OS   Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 /
OS   NCIMB 9278 / NCTC 2665 / VKM Ac-2230) (Micrococcus lysodeikticus).
OC   Bacteria; Actinobacteria; Micrococcales; Micrococcaceae; Micrococcus.
OX   NCBI_TaxID=465515;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / NCTC
RC   2665 / VKM Ac-2230;
RX   PubMed=19948807; DOI=10.1128/jb.01254-09;
RA   Young M., Artsatbanov V., Beller H.R., Chandra G., Chater K.F., Dover L.G.,
RA   Goh E.B., Kahan T., Kaprelyants A.S., Kyrpides N., Lapidus A., Lowry S.R.,
RA   Lykidis A., Mahillon J., Markowitz V., Mavromatis K., Mukamolova G.V.,
RA   Oren A., Rokem J.S., Smith M.C., Young D.I., Greenblatt C.L.;
RT   "Genome sequence of the Fleming strain of Micrococcus luteus, a simple
RT   free-living actinobacterium.";
RL   J. Bacteriol. 192:841-860(2010).
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; CP001628; ACS30794.1; -; Genomic_DNA.
DR   RefSeq; WP_012750902.1; NZ_WBMF01000071.1.
DR   AlphaFoldDB; C5CCI2; -.
DR   SMR; C5CCI2; -.
DR   STRING; 465515.Mlut_12890; -.
DR   PRIDE; C5CCI2; -.
DR   EnsemblBacteria; ACS30794; ACS30794; Mlut_12890.
DR   KEGG; mlu:Mlut_12890; -.
DR   PATRIC; fig|465515.4.peg.1230; -.
DR   eggNOG; COG0632; Bacteria.
DR   HOGENOM; CLU_087936_2_1_11; -.
DR   OMA; VGMAVQC; -.
DR   OrthoDB; 1370858at2; -.
DR   Proteomes; UP000000738; 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..214
FT                   /note="Holliday junction ATP-dependent DNA helicase RuvA"
FT                   /id="PRO_1000201997"
SQ   SEQUENCE   214 AA;  22529 MW;  B27CBCE71DB64052 CRC64;
     MIASLSGTVE HVALDRAVIA VGGLGVQFSA TPQTLSTLHE GRPGAVQTHL VVKEDALTLY
     GFADRDEREV FEVLITANGV GPRLALAILS VHHPETVRRA VTEEDEKTLT RVPGIGPKMA
     RKIIVELSGR LAPTGEPVPG AEAEASDEPA VETVWHADVV QAMAGLGWSE KEALKAVEAT
     VAARPELDEG RDVAALLRAT LRDVGMAGAV RGGR