ID   RUVC_WOLWR              Reviewed;         162 AA.
AC   C0R5C3;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-MAY-2009, sequence version 1.
DT   03-AUG-2022, entry version 75.
DE   RecName: Full=Crossover junction endodeoxyribonuclease RuvC {ECO:0000255|HAMAP-Rule:MF_00034};
DE            EC=3.1.21.10 {ECO:0000255|HAMAP-Rule:MF_00034};
DE   AltName: Full=Holliday junction nuclease RuvC {ECO:0000255|HAMAP-Rule:MF_00034};
DE   AltName: Full=Holliday junction resolvase RuvC {ECO:0000255|HAMAP-Rule:MF_00034};
GN   Name=ruvC {ECO:0000255|HAMAP-Rule:MF_00034}; OrderedLocusNames=WRi_001110;
OS   Wolbachia sp. subsp. Drosophila simulans (strain wRi).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX   NCBI_TaxID=66084;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=wRi;
RX   PubMed=19307581; DOI=10.1073/pnas.0810753106;
RA   Klasson L., Westberg J., Sapountzis P., Naeslund K., Lutnaes Y.,
RA   Darby A.C., Veneti Z., Chen L., Braig H.R., Garrett R., Bourtzis K.,
RA   Andersson S.G.;
RT   "The mosaic genome structure of the Wolbachia wRi strain infecting
RT   Drosophila simulans.";
RL   Proc. Natl. Acad. Sci. U.S.A. 106:5725-5730(2009).
CC   -!- FUNCTION: Nuclease that resolves Holliday junction intermediates in
CC       genetic recombination. Cleaves the cruciform structure in supercoiled
CC       DNA by nicking to strands with the same polarity at sites symmetrically
CC       opposed at the junction in the homologous arms and leaves a 5'-terminal
CC       phosphate and a 3'-terminal hydroxyl group. {ECO:0000255|HAMAP-
CC       Rule:MF_00034}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Endonucleolytic cleavage at a junction such as a reciprocal
CC         single-stranded crossover between two homologous DNA duplexes
CC         (Holliday junction).; EC=3.1.21.10; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00034};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00034};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00034};
CC   -!- SIMILARITY: Belongs to the RuvC family. {ECO:0000255|HAMAP-
CC       Rule:MF_00034}.
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DR   EMBL; CP001391; ACN94965.1; -; Genomic_DNA.
DR   RefSeq; WP_012673062.1; NZ_MKIF01000090.1.
DR   AlphaFoldDB; C0R5C3; -.
DR   SMR; C0R5C3; -.
DR   STRING; 66084.WRi_001110; -.
DR   EnsemblBacteria; ACN94965; ACN94965; WRi_001110.
DR   KEGG; wri:WRi_001110; -.
DR   HOGENOM; CLU_091257_1_0_5; -.
DR   OMA; AICHIWR; -.
DR   Proteomes; UP000001293; Chromosome.
DR   GO; GO:0008821; F:crossover junction endodeoxyribonuclease activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR   CDD; cd16962; RuvC; 1.
DR   Gene3D; 3.30.420.10; -; 1.
DR   HAMAP; MF_00034; RuvC; 1.
DR   InterPro; IPR012337; RNaseH-like_sf.
DR   InterPro; IPR036397; RNaseH_sf.
DR   InterPro; IPR002176; X-over_junc_endoDNase_RuvC.
DR   PANTHER; PTHR30194; PTHR30194; 1.
DR   Pfam; PF02075; RuvC; 1.
DR   PRINTS; PR00696; RSOLVASERUVC.
DR   SUPFAM; SSF53098; SSF53098; 1.
DR   TIGRFAMs; TIGR00228; ruvC; 1.
PE   3: Inferred from homology;
KW   DNA damage; DNA recombination; DNA repair; Hydrolase; Magnesium;
KW   Metal-binding; Nuclease.
FT   CHAIN           1..162
FT                   /note="Crossover junction endodeoxyribonuclease RuvC"
FT                   /id="PRO_1000195278"
FT   BINDING         8
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT   BINDING         69
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT   BINDING         141
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT   BINDING         144
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
SQ   SEQUENCE   162 AA;  17660 MW;  705BB4A559A2EADA CRC64;
     MVKIIGLDPG ISKTGWAIIS LNEKNNIEFL GGGTISTDGK LGTGERLHII FEQLKKVISL
     YSPNEAAVEK IFVNKNPKSS LTLGYARGVV ILALKITKLT MNEYDANYVK KSITGNGHAD
     KDQIIFMVKQ IVKNLNIKCH HAADALAVAI CHAYTKGSCF VE