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A4T026

- RUVC_POLSQ

UniProt

A4T026 - RUVC_POLSQ

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Protein

Crossover junction endodeoxyribonuclease RuvC

Gene

ruvC

Organism
Polynucleobacter necessarius subsp. asymbioticus (strain DSM 18221 / CIP 109841 / QLW-P1DMWA-1)
Status
Reviewed - 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

Binds 1 magnesium ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi7 – 71MagnesiumUniRule annotation
Metal bindingi68 – 681MagnesiumUniRule annotation
Metal bindingi140 – 1401MagnesiumUniRule annotation
Metal bindingi143 – 1431MagnesiumUniRule 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

BioCyciPNEC312153:GH50-1919-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:Pnuc_1878
OrganismiPolynucleobacter necessarius subsp. asymbioticus (strain DSM 18221 / CIP 109841 / QLW-P1DMWA-1)
Taxonomic identifieri312153 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaePolynucleobacter
ProteomesiUP000000231: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 172172Crossover junction endodeoxyribonuclease RuvCPRO_1000074492Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi312153.Pnuc_1878.

Structurei

3D structure databases

ProteinModelPortaliA4T026.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuvC family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0817.
HOGENOMiHOG000012181.
KOiK01159.
OMAiRQVQEMV.
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.

A4T026-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRWIGIDPGL RITGFGVIDV DGQKLTYVAS GTIESGDPAK GLPERLGALY
60 70 80 90 100
AGVKEVLETY RPEQAAIEEV FLNVNPRSTL MLGQARGAVI AALVSEKLPV
110 120 130 140 150
AEYSALRVKQ AIVGTGRAAK PQVQEMVKRL LRLSRAPGTD ASDALGVAIC
160 170
AAHHSQIPKA ITSALASKKR SK
Length:172
Mass (Da):18,228
Last modified:May 15, 2007 - v1
Checksum:iDC8AC34AEEC76267
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000655 Genomic DNA. Translation: ABP35090.1.
RefSeqiYP_001156654.1. NC_009379.1.

Genome annotation databases

EnsemblBacteriaiABP35090; ABP35090; Pnuc_1878.
GeneIDi5052148.
KEGGipnu:Pnuc_1878.
PATRICi22968279. VBIPolNec12025_1944.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000655 Genomic DNA. Translation: ABP35090.1 .
RefSeqi YP_001156654.1. NC_009379.1.

3D structure databases

ProteinModelPortali A4T026.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 312153.Pnuc_1878.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABP35090 ; ABP35090 ; Pnuc_1878 .
GeneIDi 5052148.
KEGGi pnu:Pnuc_1878.
PATRICi 22968279. VBIPolNec12025_1944.

Phylogenomic databases

eggNOGi COG0817.
HOGENOMi HOG000012181.
KOi K01159.
OMAi RQVQEMV.
OrthoDBi EOG6RG044.

Enzyme and pathway databases

BioCyci PNEC312153:GH50-1919-MONOMER.

Family and domain databases

Gene3Di 3.30.420.10. 1 hit.
HAMAPi MF_00034. RuvC.
InterProi IPR012337. RNaseH-like_dom.
IPR020563. X-over_junc_endoDNase_Mg_BS.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view ]
Pfami PF02075. RuvC. 1 hit.
[Graphical view ]
PRINTSi PR00696. RSOLVASERUVC.
SUPFAMi SSF53098. SSF53098. 1 hit.
TIGRFAMsi TIGR00228. ruvC. 1 hit.
PROSITEi PS01321. RUVC. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 18221 / CIP 109841 / QLW-P1DMWA-1.

Entry informationi

Entry nameiRUVC_POLSQ
AccessioniPrimary (citable) accession number: A4T026
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: May 15, 2007
Last modified: October 1, 2014
This is version 49 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