ID PCP_STRP8 Reviewed; 215 AA. AC Q8P243; DT 10-OCT-2002, integrated into UniProtKB/Swiss-Prot. DT 10-OCT-2002, sequence version 1. DT 27-MAR-2024, entry version 112. DE RecName: Full=Pyrrolidone-carboxylate peptidase {ECO:0000255|HAMAP-Rule:MF_00417}; DE EC=3.4.19.3 {ECO:0000255|HAMAP-Rule:MF_00417}; DE AltName: Full=5-oxoprolyl-peptidase {ECO:0000255|HAMAP-Rule:MF_00417}; DE AltName: Full=Pyroglutamyl-peptidase I {ECO:0000255|HAMAP-Rule:MF_00417}; DE Short=PGP-I {ECO:0000255|HAMAP-Rule:MF_00417}; DE Short=Pyrase {ECO:0000255|HAMAP-Rule:MF_00417}; GN Name=pcp {ECO:0000255|HAMAP-Rule:MF_00417}; GN OrderedLocusNames=spyM18_0565; OS Streptococcus pyogenes serotype M18 (strain MGAS8232). OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae; OC Streptococcus. OX NCBI_TaxID=186103; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=MGAS8232; RX PubMed=11917108; DOI=10.1073/pnas.062526099; RA Smoot J.C., Barbian K.D., Van Gompel J.J., Smoot L.M., Chaussee M.S., RA Sylva G.L., Sturdevant D.E., Ricklefs S.M., Porcella S.F., Parkins L.D., RA Beres S.B., Campbell D.S., Smith T.M., Zhang Q., Kapur V., Daly J.A., RA Veasy L.G., Musser J.M.; RT "Genome sequence and comparative microarray analysis of serotype M18 group RT A Streptococcus strains associated with acute rheumatic fever outbreaks."; RL Proc. Natl. Acad. Sci. U.S.A. 99:4668-4673(2002). CC -!- FUNCTION: Removes 5-oxoproline from various penultimate amino acid CC residues except L-proline. {ECO:0000255|HAMAP-Rule:MF_00417}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Release of an N-terminal pyroglutamyl group from a CC polypeptide, the second amino acid generally not being Pro.; CC EC=3.4.19.3; Evidence={ECO:0000255|HAMAP-Rule:MF_00417}; CC -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00417}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00417}. CC -!- SIMILARITY: Belongs to the peptidase C15 family. {ECO:0000255|HAMAP- CC Rule:MF_00417}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE009949; AAL97259.1; -; Genomic_DNA. DR RefSeq; WP_011017474.1; NC_003485.1. DR AlphaFoldDB; Q8P243; -. DR SMR; Q8P243; -. DR MEROPS; C15.001; -. DR KEGG; spm:spyM18_0565; -. DR HOGENOM; CLU_043960_4_0_9; -. DR GO; GO:0005829; C:cytosol; IEA:InterPro. DR GO; GO:0016920; F:pyroglutamyl-peptidase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW. DR CDD; cd00501; Peptidase_C15; 1. DR Gene3D; 3.40.630.20; Peptidase C15, pyroglutamyl peptidase I-like; 1. DR HAMAP; MF_00417; Pyrrolid_peptidase; 1. DR InterPro; IPR000816; Peptidase_C15. DR InterPro; IPR016125; Peptidase_C15-like. DR InterPro; IPR036440; Peptidase_C15-like_sf. DR InterPro; IPR029762; PGP-I_bact-type. DR InterPro; IPR033694; PGPEP1_Cys_AS. DR InterPro; IPR033693; PGPEP1_Glu_AS. DR NCBIfam; TIGR00504; pyro_pdase; 1. DR PANTHER; PTHR23402; PROTEASE FAMILY C15 PYROGLUTAMYL-PEPTIDASE I-RELATED; 1. DR PANTHER; PTHR23402:SF1; RE07960P; 1. DR Pfam; PF01470; Peptidase_C15; 1. DR PIRSF; PIRSF015592; Prld-crbxl_pptds; 1. DR PRINTS; PR00706; PYROGLUPTASE. DR SUPFAM; SSF53182; Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase); 1. DR PROSITE; PS01334; PYRASE_CYS; 1. DR PROSITE; PS01333; PYRASE_GLU; 1. PE 3: Inferred from homology; KW Cytoplasm; Hydrolase; Protease; Thiol protease. FT CHAIN 1..215 FT /note="Pyrrolidone-carboxylate peptidase" FT /id="PRO_0000184745" FT ACT_SITE 78 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00417" FT ACT_SITE 141 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00417" FT ACT_SITE 165 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00417" SQ SEQUENCE 215 AA; 23146 MW; 58FF8B1E52238C0D CRC64; MKILITGFDP FGGEAINPAL EAIKKLPATI HGAEIKCIEV PTVFQKSADV LQQHIESFQP DAVLCIGQAG GRTGLTPERV AINQDDARIP DNEGNQPIDT PIRADGKAAY FSTLPIKAMV AAIHQAGLPA SVSNTAGTFV CNHLMYQALY LVDKYCPNAK AGFMHIPFMM EQVVDKPNTA AMNLDDITRG IEAAIFAIVD FKDRSDLKRV GGATH //