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B2J4H5 (RUVC_NOSP7) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 44. 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:Npun_R5350
OrganismNostoc punctiforme (strain ATCC 29133 / PCC 73102) [Complete proteome] [HAMAP]
Taxonomic identifier63737 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaNostocalesNostocaceaeNostoc

Protein attributes

Sequence length163 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 – 163163Crossover junction endodeoxyribonuclease RuvC HAMAP-Rule MF_00034
PRO_1000090541

Sites

Metal binding91Magnesium By similarity
Metal binding761Magnesium By similarity
Metal binding1481Magnesium By similarity
Metal binding1511Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
B2J4H5 [UniParc].

Last modified June 10, 2008. Version 1.
Checksum: 0F1A8247A73C27A6

FASTA16317,875
        10         20         30         40         50         60 
MEKRILGLDP GLATLGFGVI TCTQIANKVP ETTVNMLDFG VIKTSADVEM GLRLCTLFDD 

        70         80         90        100        110        120 
LHTVMEEFQP DLVAIEKLFF YRMSSTILVA QARGVLILVL GQRRLPYVEF TPAQIKQALT 

       130        140        150        160 
GYGNADKLDV QEAVARELDL DEIPKPDDAA DALAVALTAS YQL 

« Hide

References

[1]"Complete sequence of chromosome of Nostoc punctiforme ATCC 29133."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Meeks J.C. expand/collapse author list , Elhai J., Campbell E.L., Thiel T., Longmire J., Potts M., Atlas R.
Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 29133 / PCC 73102.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001037 Genomic DNA. Translation: ACC83665.1.
RefSeqYP_001868608.1. NC_010628.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING63737.Npun_R5350.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACC83665; ACC83665; Npun_R5350.
GeneID6254696.
KEGGnpu:Npun_R5350.
PATRIC22764204. VBINosPun48114_6237.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0817.
HOGENOMHOG000012182.
KOK01159.
OMAYHPDEMA.
OrthoDBEOG6RG044.
PhylomeDBB2J4H5.

Enzyme and pathway databases

BioCycNPUN63737:GJNP-5220-MONOMER.

Family and domain databases

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

Entry information

Entry nameRUVC_NOSP7
AccessionPrimary (citable) accession number: B2J4H5
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: June 10, 2008
Last modified: July 9, 2014
This is version 44 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