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B6YUJ5 (PCP_THEON) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 36. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
Pyrrolidone-carboxylate peptidase

EC=3.4.19.3
Alternative name(s):
5-oxoprolyl-peptidase
Pyroglutamyl-peptidase I
Short name=PGP-I
Short name=Pyrase
Gene names
Name:pcp
Ordered Locus Names:TON_1690
OrganismThermococcus onnurineus (strain NA1) [Complete proteome] [HAMAP]
Taxonomic identifier523850 [NCBI]
Taxonomic lineageArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaeThermococcus

Protein attributes

Sequence length200 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Removes 5-oxoproline from various penultimate amino acid residues except L-proline By similarity. HAMAP-Rule MF_00417

Catalytic activity

Release of an N-terminal pyroglutamyl group from a polypeptide, the second amino acid generally not being Pro. HAMAP-Rule MF_00417

Subunit structure

Homotetramer By similarity. HAMAP-Rule MF_00417

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00417.

Sequence similarities

Belongs to the peptidase C15 family.

Ontologies

Keywords
   Cellular componentCytoplasm
   Molecular functionHydrolase
Protease
Thiol protease
   Technical termComplete proteome
Gene Ontology (GO)
   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functioncysteine-type peptidase activity

Inferred from electronic annotation. Source: UniProtKB-KW

pyroglutamyl-peptidase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 200200Pyrrolidone-carboxylate peptidase HAMAP-Rule MF_00417
PRO_1000124005

Sites

Active site781 By similarity
Active site1411 By similarity
Active site1651 By similarity

Sequences

Sequence LengthMass (Da)Tools
B6YUJ5 [UniParc].

Last modified January 20, 2009. Version 1.
Checksum: E43E4703FB4A9DB1

FASTA20021,840
        10         20         30         40         50         60 
MKVLITGFEP FGGEEINPSW EAVRRLPDEI AGAELIKRQL PVTFRGVREL LPRLIVETKP 

        70         80         90        100        110        120 
DLVILTGQAG GRPNITVERV AINVMDSTMP DNEGYTPEDE PIFEGAPDAY FATLPIKAIV 

       130        140        150        160        170        180 
KALREAKIPA AVSNTAGTYV CNTAMYTVLH TIAVAGMETK AGFIHVPFIH EQALDKPRPS 

       190        200 
MALETVVKAY EVIIKTSLKA 

« Hide

References

[1]"The complete genome sequence of Thermococcus onnurineus NA1 reveals a mixed heterotrophic and carboxydotrophic metabolism."
Lee H.S., Kang S.G., Bae S.S., Lim J.K., Cho Y., Kim Y.J., Jeon J.H., Cha S.-S., Kwon K.K., Kim H.-T., Park C.-J., Lee H.-W., Kim S.I., Chun J., Colwell R.R., Kim S.-J., Lee J.-H.
J. Bacteriol. 190:7491-7499(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: NA1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000855 Genomic DNA. Translation: ACJ17180.1.
RefSeqYP_002308077.1. NC_011529.1.

3D structure databases

ProteinModelPortalB6YUJ5.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING523850.TON_1690.

Protein family/group databases

MEROPSC15.001.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACJ17180; ACJ17180; TON_1690.
GeneID7017359.
KEGGton:TON_1690.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG2039.
HOGENOMHOG000242641.
KOK01304.
OMAKPNTPSM.

Enzyme and pathway databases

BioCycTONN523850:GC7X-1740-MONOMER.

Family and domain databases

Gene3D3.40.630.20. 1 hit.
HAMAPMF_00417. Pyrrolid_peptidase.
InterProIPR000816. Peptidase_C15.
IPR016125. Peptidase_C15-like.
[Graphical view]
PANTHERPTHR23402. PTHR23402. 1 hit.
PfamPF01470. Peptidase_C15. 1 hit.
[Graphical view]
PIRSFPIRSF015592. Prld-crbxl_pptds. 1 hit.
PRINTSPR00706. PYROGLUPTASE.
SUPFAMSSF53182. SSF53182. 1 hit.
TIGRFAMsTIGR00504. pyro_pdase. 1 hit.
PROSITEPS01334. PYRASE_CYS. 1 hit.
PS01333. PYRASE_GLU. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePCP_THEON
AccessionPrimary (citable) accession number: B6YUJ5
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: January 20, 2009
Last modified: May 14, 2014
This is version 36 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

Peptidase families

Classification of peptidase families and list of entries