P68896 (PCP_STRP1) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended 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:	SPy_0506, M5005_Spy0417

Organism

Streptococcus pyogenes serotype M1 [Complete proteome] [HAMAP]

Taxonomic identifier

301447 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Lactobacillales › Streptococcaceae › Streptococcus › Streptococcus pyogenes

Protein attributes

Sequence length	215 AA.
Sequence status	Complete.
Protein existence	Inferred 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 component	Cytoplasm
Molecular function	Hydrolase Protease Thiol protease
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	proteolysis Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	cysteine-type peptidase activity Inferred from electronic annotation. Source: UniProtKB-KW pyroglutamyl-peptidase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 215	215	Pyrrolidone-carboxylate peptidase HAMAP-Rule MF_00417		PRO_0000184742
Sites
	Active site	78	1	By similarity
	Active site	141	1	By similarity
	Active site	165	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	P68896 [UniParc]. Last modified January 4, 2005. Version 1. Checksum: 2D9E727A09704A69	FASTA	215	23,132
	10 20 30 40 50 60 MKILVTGFDP FGGEAINPAL EAIKKLPATI HGAEIKCIEV PTVFQKSADV LQQHIESFQP 70 80 90 100 110 120 DAVLCIGQAG GRTGLTPERV AINQDDARIP DNEGNQPIDT PIRADGKAAY FSTLPIKAMV 130 140 150 160 170 180 AAIHQAGLPA SVSNTAGTFV CNHLMYQALY LVDKYCPNAK AGFMHIPFMM EQVVDKPNTA 190 200 210 AMNLDDITRG IEAAIFAIVD FKDRSDLKRV GGATH

References

[1]

"Complete genome sequence of an M1 strain of Streptococcus pyogenes." Ferretti J.J., McShan W.M., Ajdic D.J., Savic D.J., Savic G., Lyon K., Primeaux C., Sezate S., Suvorov A.N., Kenton S., Lai H.S., Lin S.P., Qian Y., Jia H.G., Najar F.Z., Ren Q., Zhu H., Song L. , White J., Yuan X., Clifton S.W., Roe B.A., McLaughlin R.E. Proc. Natl. Acad. Sci. U.S.A. 98:4658-4663(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700294 / SF370 / Serotype M1.

[2]

"Evolutionary origin and emergence of a highly successful clone of serotype M1 group A Streptococcus involved multiple horizontal gene transfer events." Sumby P., Porcella S.F., Madrigal A.G., Barbian K.D., Virtaneva K., Ricklefs S.M., Sturdevant D.E., Graham M.R., Vuopio-Varkila J., Hoe N.P., Musser J.M. J. Infect. Dis. 192:771-782(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-947 / MGAS5005 / Serotype M1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE004092 Genomic DNA. Translation: AAK33506.1. CP000017 Genomic DNA. Translation: AAZ51035.1.
RefSeq	NP_268785.1. NC_002737.1. YP_281780.1. NC_007297.1.
3D structure databases
ProteinModelPortal	P68896.
ModBase	Search...
Protein-protein interaction databases
STRING	160490.SPy_0506.
Proteomic databases
PaxDb	P68896.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAK33506; AAK33506; SPy_0506. AAZ51035; AAZ51035; M5005_Spy0417.
GeneID	3572511. 900735.
KEGG	spy:SPy_0506. spz:M5005_Spy_0417.
PATRIC	19714727. VBIStrPyo79812_0432.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2039.
HOGENOM	HOG000242641.
KO	K01304.
OMA	AYFTQLP.
ProtClustDB	PRK13197.
Enzyme and pathway databases
BioCyc	SPYO160490:GJ81-420-MONOMER. SPYO293653:GHFC-472-MONOMER.
Family and domain databases
Gene3D	3.40.630.20. 1 hit.
HAMAP	MF_00417. Pyrrolid_peptidase.
InterPro	IPR000816. Peptidase_C15. IPR016125. Peptidase_C15-like. [Graphical view]
PANTHER	PTHR23402. PTHR23402. 1 hit.
Pfam	PF01470. Peptidase_C15. 1 hit. [Graphical view]
PIRSF	PIRSF015592. Prld-crbxl_pptds. 1 hit.
PRINTS	PR00706. PYROGLUPTASE.
SUPFAM	SSF53182. Peptidase_C15-like. 1 hit.
TIGRFAMs	TIGR00504. pyro_pdase. 1 hit.
PROSITE	PS01334. PYRASE_CYS. 1 hit. PS01333. PYRASE_GLU. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PCP_STRP1

Accession

Primary (citable) accession number: P68896
Secondary accession number(s): Q01328, Q490D3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 4, 2005
Last sequence update:	January 4, 2005
Last modified:	May 29, 2013
This is version 65 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program