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B5Z7N7 (RUVC_HELPG) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 39. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Crossover junction endodeoxyribonuclease RuvC

EC=3.1.22.4
Alternative name(s):
Holliday junction nuclease RuvC
Holliday junction resolvase RuvC
Gene names
Name:ruvC
Ordered Locus Names:HPG27_831
OrganismHelicobacter pylori (strain G27) [Complete proteome] [HAMAP]
Taxonomic identifier563041 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length157 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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 By similarity. HAMAP-Rule MF_00034

Catalytic activity

Endonucleolytic cleavage at a junction such as a reciprocal single-stranded crossover between two homologous DNA duplexes (Holliday junction). HAMAP-Rule MF_00034

Cofactor

Binds 1 magnesium ion per subunit By similarity. HAMAP-Rule MF_00034

Sequence similarities

Belongs to the RuvC family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 157157Crossover junction endodeoxyribonuclease RuvC HAMAP-Rule MF_00034
PRO_1000090533

Sites

Metal binding71Magnesium By similarity
Metal binding661Magnesium By similarity
Metal binding1391Magnesium By similarity
Metal binding1421Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
B5Z7N7 [UniParc].

Last modified November 25, 2008. Version 1.
Checksum: 0F99F577B509A1F3

FASTA15717,438
        10         20         30         40         50         60 
MRILGIDPGS RKCGYAIISH ASNKLSLITA GFINITTTRL QEQILDLIEA LDCLLDRYEV 

        70         80         90        100        110        120 
NEVAIEDIFF AYNPKSVIKL AQFRGALSLK ILERIGNFSE YTPLQVKKAL TGNGKAAKEQ 

       130        140        150 
VAFMVKRLLN ITSEIKPLDI SDAIAVAITH AQRLKLH 

« Hide

References

[1]"The complete genome sequence of Helicobacter pylori strain G27."
Baltrus D.A., Amieva M.R., Covacci A., Lowe T.M., Merrell D.S., Ottemann K.M., Stein M., Salama N.R., Guillemin K.
J. Bacteriol. 191:447-448(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: G27.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001173 Genomic DNA. Translation: ACI27586.1.
RefSeqYP_002266452.1. NC_011333.1.

3D structure databases

ProteinModelPortalB5Z7N7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING563041.HPG27_831.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACI27586; ACI27586; HPG27_831.
GeneID6963722.
KEGGhpg:HPG27_831.
PATRIC20599674. VBIHelPyl113476_0891.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0817.
HOGENOMHOG000012181.
KOK01159.
OMAYTALQMK.
OrthoDBEOG6RG044.
ProtClustDBPRK00039.

Enzyme and pathway databases

BioCycHPYL563041:GC38-845-MONOMER.

Family and domain databases

Gene3D3.30.420.10. 1 hit.
HAMAPMF_00034. RuvC.
InterProIPR012337. RNaseH-like_dom.
IPR020563. X-over_junc_endoDNase_Mg_BS.
IPR002176. X-over_junc_endoDNase_RuvC.
[Graphical view]
PfamPF02075. RuvC. 1 hit.
[Graphical view]
PRINTSPR00696. RSOLVASERUVC.
SUPFAMSSF53098. SSF53098. 1 hit.
TIGRFAMsTIGR00228. ruvC. 1 hit.
PROSITEPS01321. RUVC. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRUVC_HELPG
AccessionPrimary (citable) accession number: B5Z7N7
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: November 25, 2008
Last modified: April 16, 2014
This is version 39 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families