RUVC_CHLPN
ID RUVC_CHLPN Reviewed; 168 AA.
AC Q9Z7T3; Q9JQH8;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-1999, sequence version 1.
DT 03-AUG-2022, entry version 134.
DE RecName: Full=Crossover junction endodeoxyribonuclease RuvC;
DE EC=3.1.21.10;
DE AltName: Full=Holliday junction nuclease RuvC;
DE AltName: Full=Holliday junction resolvase RuvC;
GN Name=ruvC; OrderedLocusNames=CPn_0621, CP_0126, CpB0647;
OS Chlamydia pneumoniae (Chlamydophila pneumoniae).
OC Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC Chlamydia/Chlamydophila group; Chlamydia.
OX NCBI_TaxID=83558;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CWL029;
RX PubMed=10192388; DOI=10.1038/7716;
RA Kalman S., Mitchell W.P., Marathe R., Lammel C.J., Fan J., Hyman R.W.,
RA Olinger L., Grimwood J., Davis R.W., Stephens R.S.;
RT "Comparative genomes of Chlamydia pneumoniae and C. trachomatis.";
RL Nat. Genet. 21:385-389(1999).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AR39;
RX PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA Salzberg S.L., Eisen J.A., Fraser C.M.;
RT "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT AR39.";
RL Nucleic Acids Res. 28:1397-1406(2000).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=J138;
RX PubMed=10871362; DOI=10.1093/nar/28.12.2311;
RA Shirai M., Hirakawa H., Kimoto M., Tabuchi M., Kishi F., Ouchi K.,
RA Shiba T., Ishii K., Hattori M., Kuhara S., Nakazawa T.;
RT "Comparison of whole genome sequences of Chlamydia pneumoniae J138 from
RT Japan and CWL029 from USA.";
RL Nucleic Acids Res. 28:2311-2314(2000).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TW-183;
RA Geng M.M., Schuhmacher A., Muehldorfer I., Bensch K.W., Schaefer K.P.,
RA Schneider S., Pohl T., Essig A., Marre R., Melchers K.;
RT "The genome sequence of Chlamydia pneumoniae TW183 and comparison with
RT other Chlamydia strains based on whole genome sequence analysis.";
RL Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases.
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 (By similarity).
CC {ECO:0000250}.
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;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000250};
CC -!- SIMILARITY: Belongs to the RuvC family. {ECO:0000305}.
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DR EMBL; AE001363; AAD18760.1; -; Genomic_DNA.
DR EMBL; AE002161; AAF38009.1; -; Genomic_DNA.
DR EMBL; BA000008; BAA98828.1; -; Genomic_DNA.
DR EMBL; AE009440; AAP98576.1; -; Genomic_DNA.
DR PIR; A72057; A72057.
DR PIR; B86568; B86568.
DR RefSeq; NP_224817.1; NC_000922.1.
DR RefSeq; WP_010883259.1; NZ_LN847257.1.
DR AlphaFoldDB; Q9Z7T3; -.
DR SMR; Q9Z7T3; -.
DR STRING; 115711.CP_0126; -.
DR EnsemblBacteria; AAD18760; AAD18760; CPn_0621.
DR EnsemblBacteria; AAF38009; AAF38009; CP_0126.
DR GeneID; 45050670; -.
DR KEGG; cpa:CP_0126; -.
DR KEGG; cpj:ruvC; -.
DR KEGG; cpn:CPn_0621; -.
DR KEGG; cpt:CpB0647; -.
DR PATRIC; fig|115713.3.peg.691; -.
DR eggNOG; COG0817; Bacteria.
DR HOGENOM; CLU_091257_3_0_0; -.
DR OrthoDB; 1815080at2; -.
DR Proteomes; UP000000583; Chromosome.
DR Proteomes; UP000000801; 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; IPR020563; X-over_junc_endoDNase_Mg_BS.
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.
DR PROSITE; PS01321; RUVC; 1.
PE 3: Inferred from homology;
KW DNA damage; DNA recombination; DNA repair; Hydrolase; Magnesium;
KW Metal-binding; Nuclease.
FT CHAIN 1..168
FT /note="Crossover junction endodeoxyribonuclease RuvC"
FT /id="PRO_0000183088"
FT BINDING 9
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 70
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 145
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 148
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
SQ SEQUENCE 168 AA; 18404 MW; 3845FAC6DC0AFD1B CRC64;
MSELIIGVDP GTIVAGYAII AVEQRYQLRP YSYGAIRLSS DMPLPMRYKT LFEQLSGVLD
DTQPNAMVLE TQFVNKNPQS TMKLAMARGI VLLAAAQRDI LIFEYAPNVA KKAVVGKGHA
SKRQVQVMVS KILNVPEVLH PSNEDIADAF ALAICHTHVA RSPLCGVR
