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Protein

Pyrrolidone-carboxylate peptidase

Gene

pcp

Organism
Thermosipho africanus (strain TCF52B)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Removes 5-oxoproline from various penultimate amino acid residues except L-proline.UniRule annotation

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei78 – 781UniRule annotation
Active sitei141 – 1411UniRule annotation
Active sitei165 – 1651UniRule annotation

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Thiol protease

Enzyme and pathway databases

BioCyciTAFR484019:GJOH-1987-MONOMER.

Protein family/group databases

MEROPSiC15.001.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyrrolidone-carboxylate peptidaseUniRule annotation (EC:3.4.19.3UniRule annotation)
Alternative name(s):
5-oxoprolyl-peptidaseUniRule annotation
Pyroglutamyl-peptidase IUniRule annotation
Short name:
PGP-IUniRule annotation
Short name:
PyraseUniRule annotation
Gene namesi
Name:pcpUniRule annotation
Ordered Locus Names:THA_1947
OrganismiThermosipho africanus (strain TCF52B)
Taxonomic identifieri484019 [NCBI]
Taxonomic lineageiBacteriaThermotogaeThermotogalesFervidobacteriaceaeThermosipho
ProteomesiUP000002453 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 205205Pyrrolidone-carboxylate peptidasePRO_1000124004Add
BLAST

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi484019.THA_1947.

Structurei

3D structure databases

ProteinModelPortaliB7IEE2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase C15 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG2039.
HOGENOMiHOG000242641.
KOiK01304.
OMAiIKLEIPT.
OrthoDBiEOG6X1124.

Family and domain databases

Gene3Di3.40.630.20. 1 hit.
HAMAPiMF_00417. Pyrrolid_peptidase.
InterProiIPR000816. Peptidase_C15.
IPR016125. Peptidase_C15-like.
IPR029762. PGP-I_bact-type.
[Graphical view]
PANTHERiPTHR23402. PTHR23402. 1 hit.
PfamiPF01470. Peptidase_C15. 1 hit.
[Graphical view]
PIRSFiPIRSF015592. Prld-crbxl_pptds. 1 hit.
PRINTSiPR00706. PYROGLUPTASE.
TIGRFAMsiTIGR00504. pyro_pdase. 1 hit.
PROSITEiPS01334. PYRASE_CYS. 1 hit.
PS01333. PYRASE_GLU. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B7IEE2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKILITGFEP FGGEVVNPSF EAVKHLPDSI EKAQIVKAAI HTVFRKSIEV
60 70 80 90 100
LEELIVKEKP DIVICVGQAG GRAEITIERV AINIDDAKNP DNEGNTPKDE
110 120 130 140 150
VIFEDGENAY FSNLPIKKMV EEIKNCKIPA SISNSAGTYV CNHLMYGLLY
160 170 180 190 200
LINKKYKNMK GGFIHVPYLP QQVLNKKNVP SMSLDNIVQA LVCSIKAILK

EYNDE
Length:205
Mass (Da):22,818
Last modified:February 10, 2009 - v1
Checksum:i3D6E8BC7E2F10FD2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001185 Genomic DNA. Translation: ACJ76369.1.
RefSeqiWP_012580495.1. NC_011653.1.
YP_002335710.1. NC_011653.1.

Genome annotation databases

EnsemblBacteriaiACJ76369; ACJ76369; THA_1947.
KEGGitaf:THA_1947.
PATRICi23920964. VBITheAfr129358_1972.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001185 Genomic DNA. Translation: ACJ76369.1.
RefSeqiWP_012580495.1. NC_011653.1.
YP_002335710.1. NC_011653.1.

3D structure databases

ProteinModelPortaliB7IEE2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi484019.THA_1947.

Protein family/group databases

MEROPSiC15.001.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACJ76369; ACJ76369; THA_1947.
KEGGitaf:THA_1947.
PATRICi23920964. VBITheAfr129358_1972.

Phylogenomic databases

eggNOGiCOG2039.
HOGENOMiHOG000242641.
KOiK01304.
OMAiIKLEIPT.
OrthoDBiEOG6X1124.

Enzyme and pathway databases

BioCyciTAFR484019:GJOH-1987-MONOMER.

Family and domain databases

Gene3Di3.40.630.20. 1 hit.
HAMAPiMF_00417. Pyrrolid_peptidase.
InterProiIPR000816. Peptidase_C15.
IPR016125. Peptidase_C15-like.
IPR029762. PGP-I_bact-type.
[Graphical view]
PANTHERiPTHR23402. PTHR23402. 1 hit.
PfamiPF01470. Peptidase_C15. 1 hit.
[Graphical view]
PIRSFiPIRSF015592. Prld-crbxl_pptds. 1 hit.
PRINTSiPR00706. PYROGLUPTASE.
TIGRFAMsiTIGR00504. pyro_pdase. 1 hit.
PROSITEiPS01334. PYRASE_CYS. 1 hit.
PS01333. PYRASE_GLU. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The genome of Thermosipho africanus TCF52B: lateral genetic connections to the Firmicutes and Archaea."
    Nesboe C.L., Bapteste E., Curtis B., Dahle H., Lopez P., Macleod D., Dlutek M., Bowman S., Zhaxybayeva O., Birkeland N.-K., Doolittle W.F.
    J. Bacteriol. 191:1974-1978(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: TCF52B.

Entry informationi

Entry nameiPCP_THEAB
AccessioniPrimary (citable) accession number: B7IEE2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 10, 2009
Last modified: June 24, 2015
This is version 45 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

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. 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.