RUVC_THERP
ID RUVC_THERP Reviewed; 163 AA.
AC B9KZ87;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 03-AUG-2022, entry version 68.
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=trd_0801;
OS Thermomicrobium roseum (strain ATCC 27502 / DSM 5159 / P-2).
OC Bacteria; Chloroflexi; Thermomicrobiales; Thermomicrobiaceae;
OC Thermomicrobium.
OX NCBI_TaxID=309801;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27502 / DSM 5159 / P-2;
RX PubMed=19148287; DOI=10.1371/journal.pone.0004207;
RA Wu D., Raymond J., Wu M., Chatterji S., Ren Q., Graham J.E., Bryant D.A.,
RA Robb F., Colman A., Tallon L.J., Badger J.H., Madupu R., Ward N.L.,
RA Eisen J.A.;
RT "Complete genome sequence of the aerobic CO-oxidizing thermophile
RT Thermomicrobium roseum.";
RL PLoS ONE 4:E4207-E4207(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; CP001275; ACM05527.1; -; Genomic_DNA.
DR RefSeq; WP_012642186.1; NC_011959.1.
DR AlphaFoldDB; B9KZ87; -.
DR SMR; B9KZ87; -.
DR STRING; 309801.trd_0801; -.
DR EnsemblBacteria; ACM05527; ACM05527; trd_0801.
DR KEGG; tro:trd_0801; -.
DR eggNOG; COG0817; Bacteria.
DR HOGENOM; CLU_091257_3_1_0; -.
DR OMA; AICHIWR; -.
DR OrthoDB; 1815080at2; -.
DR Proteomes; UP000000447; 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..163
FT /note="Crossover junction endodeoxyribonuclease RuvC"
FT /id="PRO_1000195274"
FT BINDING 7
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT BINDING 66
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT BINDING 139
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
FT BINDING 142
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00034"
SQ SEQUENCE 163 AA; 17915 MW; F38A5CDF9A8442A1 CRC64;
MRVLGVDPGM ALLGYGVVEG GEPLRALSFG VVSTPAHLPV ERRLVVLHDE LAQLLEHWQP
DVVALEQLFF ARNVTTALAV GQARGIVLLL CGQRTIPVVE YTPAQVKQAV GGYGRARKRE
MQEMVRLLLR LPVLPQPDDA ADALALAVCY FQYSRAAQLE RFT
