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Protein

Crossover junction endodeoxyribonuclease RuvC

Gene

ruvC

Organism
Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1))
Status
Reviewed-Annotation score: Annotation score: 3 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 bindingi16 – 161MagnesiumUniRule annotation
Metal bindingi75 – 751MagnesiumUniRule annotation
Metal bindingi147 – 1471MagnesiumUniRule annotation
Metal bindingi150 – 1501MagnesiumUniRule annotation

GO - Molecular functioni

  1. crossover junction endodeoxyribonuclease activity Source: UniProtKB-HAMAP
  2. magnesium ion binding Source: UniProtKB-HAMAP
  3. nucleic acid binding Source: InterPro

GO - Biological processi

  1. DNA recombination Source: UniProtKB-HAMAP
  2. DNA repair Source: UniProtKB-HAMAP
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

BioCyciAARO76114:GJTA-2082-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:AZOSEA20640
ORF Names:ebA3657
OrganismiAromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1))
Taxonomic identifieri76114 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaRhodocyclalesRhodocyclaceaeAromatoleum
ProteomesiUP000006552: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 185185Crossover junction endodeoxyribonuclease RuvCPRO_0000225119Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi76114.ebA3657.

Structurei

3D structure databases

ProteinModelPortaliQ5P3C5.
SMRiQ5P3C5. Positions 11-164.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuvC family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0817.
HOGENOMiHOG000012181.
KOiK01159.
OMAiYTALQMK.
OrthoDBiEOG6RG044.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00034. RuvC.
InterProiIPR012337. RNaseH-like_dom.
IPR020563. X-over_junc_endoDNase_Mg_BS.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view]
PfamiPF02075. RuvC. 1 hit.
[Graphical view]
PRINTSiPR00696. RSOLVASERUVC.
SUPFAMiSSF53098. SSF53098. 1 hit.
TIGRFAMsiTIGR00228. ruvC. 1 hit.
PROSITEiPS01321. RUVC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q5P3C5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKSASTVVAT RILGLDPGLR ITGFGVIDKL GNQLRYVASG CIRTRDGELP
60 70 80 90 100
GRLKTLLDGV REVVAAYTPD QVAVEKVFVN VNPQSTLLLG QARGAVICGA
110 120 130 140 150
VSCDLPVHEY TALQVKQAVV GYGKAAKEQV QHMVQRLLAL DGCPSPDAAD
160 170 180
ALACAICHAH GGQGTAGAFA GRRRAGRILV APDPG
Length:185
Mass (Da):19,252
Last modified:March 7, 2006 - v2
Checksum:iF8A012F6400D0B99
GO

Sequence cautioni

The sequence CAI08189.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR555306 Genomic DNA. Translation: CAI08189.1. Different initiation.
RefSeqiYP_159090.1. NC_006513.1.

Genome annotation databases

EnsemblBacteriaiCAI08189; CAI08189; ebA3657.
GeneIDi3181627.
KEGGieba:ebA3657.
PATRICi20970268. VBIAroAro98752_2087.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR555306 Genomic DNA. Translation: CAI08189.1. Different initiation.
RefSeqiYP_159090.1. NC_006513.1.

3D structure databases

ProteinModelPortaliQ5P3C5.
SMRiQ5P3C5. Positions 11-164.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi76114.ebA3657.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAI08189; CAI08189; ebA3657.
GeneIDi3181627.
KEGGieba:ebA3657.
PATRICi20970268. VBIAroAro98752_2087.

Phylogenomic databases

eggNOGiCOG0817.
HOGENOMiHOG000012181.
KOiK01159.
OMAiYTALQMK.
OrthoDBiEOG6RG044.

Enzyme and pathway databases

BioCyciAARO76114:GJTA-2082-MONOMER.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00034. RuvC.
InterProiIPR012337. RNaseH-like_dom.
IPR020563. X-over_junc_endoDNase_Mg_BS.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view]
PfamiPF02075. RuvC. 1 hit.
[Graphical view]
PRINTSiPR00696. RSOLVASERUVC.
SUPFAMiSSF53098. SSF53098. 1 hit.
TIGRFAMsiTIGR00228. ruvC. 1 hit.
PROSITEiPS01321. RUVC. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The genome sequence of an anaerobic aromatic-degrading denitrifying bacterium, strain EbN1."
    Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F., Reinhardt R.
    Arch. Microbiol. 183:27-36(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: EbN1.

Entry informationi

Entry nameiRUVC_AROAE
AccessioniPrimary (citable) accession number: Q5P3C5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 7, 2006
Last sequence update: March 7, 2006
Last modified: January 7, 2015
This is version 73 of the entry and version 2 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.