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Protein

Crossover junction endodeoxyribonuclease RuvC

Gene

ruvC

Organism
Thiomicrospira crunogena (strain XCL-2)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Nuclease that resolves Holliday junction intermediates in genetic recombination. Cleaves the cruciform structure in supercoiled DNA by nicking to strands with the same polarity at sites symmetrically opposed at the junction in the homologous arms and leaves a 5'-terminal phosphate and a 3'-terminal hydroxyl group.UniRule annotation

Catalytic activityi

Endonucleolytic cleavage at a junction such as a reciprocal single-stranded crossover between two homologous DNA duplexes (Holliday junction).UniRule annotation

Cofactori

Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi11 – 111MagnesiumUniRule annotation
Metal bindingi70 – 701MagnesiumUniRule annotation
Metal bindingi142 – 1421MagnesiumUniRule annotation
Metal bindingi145 – 1451MagnesiumUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Nuclease

Keywords - Biological processi

DNA damage, DNA recombination, DNA repair

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciTCRU317025:GHE8-911-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Crossover junction endodeoxyribonuclease RuvCUniRule annotation (EC:3.1.22.4UniRule annotation)
Alternative name(s):
Holliday junction nuclease RuvCUniRule annotation
Holliday junction resolvase RuvCUniRule annotation
Gene namesi
Name:ruvCUniRule annotation
Ordered Locus Names:Tcr_0892
OrganismiThiomicrospira crunogena (strain XCL-2)
Taxonomic identifieri317025 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesPiscirickettsiaceaeThiomicrospira
ProteomesiUP000002713 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 172172Crossover junction endodeoxyribonuclease RuvCPRO_1000071036Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi317025.Tcr_0892.

Structurei

3D structure databases

ProteinModelPortaliQ31H85.
SMRiQ31H85. Positions 6-157.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuvC family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0817.
HOGENOMiHOG000012181.
OMAiVGYGIIE.
OrthoDBiEOG6RG044.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00034. RuvC.
InterProiIPR012337. RNaseH-like_dom.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view]
PfamiPF02075. RuvC. 1 hit.
[Graphical view]
PRINTSiPR00696. RSOLVASERUVC.
SUPFAMiSSF53098. SSF53098. 1 hit.
TIGRFAMsiTIGR00228. ruvC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q31H85-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQLKRILGI DPGSRKTGFG IIESGRFHPN YVSSGVIRVE KLTGAQRLKT
60 70 80 90 100
IFESVCQIID QYQPHVMAIE KVFVYKNPSS AIKLGQARGV ILCAAAIKEI
110 120 130 140 150
PIMEYTPTQI KSTIVGQGHA TKDQVQFMVQ NLLKLTESPQ EDAADALAGA
160 170
LCHDRYLTLG IDPEKISKGT KF
Length:172
Mass (Da):18,886
Last modified:December 6, 2005 - v1
Checksum:iCE549F44D875B897
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000109 Genomic DNA. Translation: ABB41488.1.

Genome annotation databases

EnsemblBacteriaiABB41488; ABB41488; Tcr_0892.
PATRICi23973742. VBIThiCru83387_0928.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000109 Genomic DNA. Translation: ABB41488.1.

3D structure databases

ProteinModelPortaliQ31H85.
SMRiQ31H85. Positions 6-157.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi317025.Tcr_0892.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABB41488; ABB41488; Tcr_0892.
PATRICi23973742. VBIThiCru83387_0928.

Phylogenomic databases

eggNOGiCOG0817.
HOGENOMiHOG000012181.
OMAiVGYGIIE.
OrthoDBiEOG6RG044.

Enzyme and pathway databases

BioCyciTCRU317025:GHE8-911-MONOMER.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00034. RuvC.
InterProiIPR012337. RNaseH-like_dom.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view]
PfamiPF02075. RuvC. 1 hit.
[Graphical view]
PRINTSiPR00696. RSOLVASERUVC.
SUPFAMiSSF53098. SSF53098. 1 hit.
TIGRFAMsiTIGR00228. ruvC. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: XCL-2.

Entry informationi

Entry nameiRUVC_THICR
AccessioniPrimary (citable) accession number: Q31H85
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: December 6, 2005
Last modified: July 22, 2015
This is version 69 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.