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O70196

- PPCE_RAT

UniProt

O70196 - PPCE_RAT

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Protein
Prolyl endopeptidase
Gene
Prep
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Cleaves peptide bonds on the C-terminal side of prolyl residues within peptides that are up to approximately 30 amino acids long. Has high activity on the succinyl- (suc-) peptide-4-methylcoumaryl-7-amide (MCA) substrates suc-Gly-Pro-Leu-Gly-Pro-MCA, suc-Gly-Pro-MCA and suc-Ala-Ala-Ala-MCA.1 Publication

Catalytic activityi

Hydrolysis of Pro-|-Xaa >> Ala-|-Xaa in oligopeptides.1 Publication

Enzyme regulationi

Inhibited by DFP, Z-Pro-prolinal and poststatin, but not by PMSF, SBTI, EDTA, leupeptin, E-64 and pepstatin.1 Publication

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei554 – 5541Charge relay system By similarityBy similarity
Active sitei641 – 6411Charge relay system By similarityBy similarity
Active sitei680 – 6801Charge relay system By similarityBy similarity

GO - Molecular functioni

  1. endopeptidase activity Source: RGD
  2. peptide binding Source: RGD
  3. serine-type endopeptidase activity Source: InterPro
  4. serine-type exopeptidase activity Source: InterPro
Complete GO annotation...

GO - Biological processi

  1. proteolysis Source: RGD
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Protein family/group databases

MEROPSiS09.001.

Names & Taxonomyi

Protein namesi
Recommended name:
Prolyl endopeptidase (EC:3.4.21.26)
Short name:
PE
Alternative name(s):
Post-proline cleaving enzyme
rPop
Gene namesi
Name:Prep
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Unplaced

Organism-specific databases

RGDi620841. Prep.

Subcellular locationi

Cytoplasm By similarity By similarity

GO - Cellular componenti

  1. cytosol Source: RGD
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 710710Prolyl endopeptidase
PRO_0000365637Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei1 – 11N-acetylmethionine By similarity
Modified residuei157 – 1571N6-acetyllysine By similarity

Keywords - PTMi

Acetylation

Proteomic databases

PaxDbiO70196.
PRIDEiO70196.

PTM databases

PhosphoSiteiO70196.

Expressioni

Tissue specificityi

Expressed in all tissues tested: uterus, kidney, heart, lung, small intestine, smooth muscle, liver, spleen, thymus, adrenal, pituitary and whole brain.1 Publication

Developmental stagei

In the estrous cycle, expression and activity are highest in the luteal phase.1 Publication

Gene expression databases

GenevestigatoriO70196.

Interactioni

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000000360.

Structurei

3D structure databases

ProteinModelPortaliO70196.
SMRiO70196. Positions 1-709.

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase S9A family.

Phylogenomic databases

eggNOGiCOG1505.
HOGENOMiHOG000238967.
HOVERGENiHBG007251.
KOiK01322.
PhylomeDBiO70196.

Family and domain databases

Gene3Di2.130.10.120. 1 hit.
3.40.50.1820. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR002471. Pept_S9_AS.
IPR023302. Pept_S9A_N.
IPR001375. Peptidase_S9.
IPR002470. Peptidase_S9A.
[Graphical view]
PANTHERiPTHR11757. PTHR11757. 1 hit.
PfamiPF00326. Peptidase_S9. 1 hit.
PF02897. Peptidase_S9_N. 1 hit.
[Graphical view]
PRINTSiPR00862. PROLIGOPTASE.
SUPFAMiSSF53474. SSF53474. 1 hit.
PROSITEiPS00708. PRO_ENDOPEP_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O70196-1 [UniParc]FASTAAdd to Basket

« Hide

MLSFQYPDVY RDETSVQDYH GHKICDPYAW LEDPDSEQTK AFVEAQNKIT    50
VPFLEQCPIR GLYKERMTEL YDYPKYSCHF KKGKRYFYFY NTGLQNQRVL 100
YVQDSLEGEA RVFLDPNTLS DDGTVALRGY AFSEDGEYFA YGLSASGSDW 150
VTIKFMKVDG AKELPDVLER VKFTCMAWTH DGKGMFYNSY PQQDGKSDGT 200
ETSTNLHQKL CYHVLGTDQS EDVLCAEFPD EPKWMGGAEL SDDGRYVLLS 250
IWEGCDPVNR LWYCDLQQGS NGINGILKWV KLIDNFEGEY DYITNEGTVF 300
TFKTNRNSPN YRLINIDFTD PDESKWKVLV PEHEKDVLEW VACVRSNFLV 350
LCYLRNVKNI LQLHDLTTGA LLKTFPLDVG SVVGYSGRKK DSEIFYQFTS 400
FLSPGVIYHC DLTREELEPR VFREVTVKGI DASDYQTIQV FYPSKDGTKI 450
PMFIVHKKGI KLDGSHPAFL YGYGGFNISI TPNYSVSRLI FVRHMGGVLA 500
VANIRGGGEY GETWHKGGIL ANKQNCFDDF QCAAEYLIKE GYTTSKRLTI 550
NGGSNGGLLV AACANQRPDL FGCVIAQVGV MDMLKFHKFT IGHAWTTDYG 600
CSDSKQHFEW LLKYSPLHNV KLPEADDIQY PSMLLLTADH DDRVVPLHSL 650
KFIATLQYIV GRSRKQSNPL LIHVDTKAGH GPGKPTAKVI EEVSDMFAFI 700
ARCLNIEWIQ 710
Length:710
Mass (Da):80,742
Last modified:August 1, 1998 - v1
Checksum:iEE6A6AD78D79174C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB012759 mRNA. Translation: BAA25544.1.
RefSeqiNP_112614.1. NM_031324.1.
UniGeneiRn.11058.

Genome annotation databases

GeneIDi83471.
KEGGirno:83471.
UCSCiRGD:620841. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB012759 mRNA. Translation: BAA25544.1 .
RefSeqi NP_112614.1. NM_031324.1.
UniGenei Rn.11058.

3D structure databases

ProteinModelPortali O70196.
SMRi O70196. Positions 1-709.
ModBasei Search...

Protein-protein interaction databases

STRINGi 10116.ENSRNOP00000000360.

Chemistry

BindingDBi O70196.
ChEMBLi CHEMBL4035.

Protein family/group databases

MEROPSi S09.001.

PTM databases

PhosphoSitei O70196.

Proteomic databases

PaxDbi O70196.
PRIDEi O70196.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 83471.
KEGGi rno:83471.
UCSCi RGD:620841. rat.

Organism-specific databases

CTDi 5550.
RGDi 620841. Prep.

Phylogenomic databases

eggNOGi COG1505.
HOGENOMi HOG000238967.
HOVERGENi HBG007251.
KOi K01322.
PhylomeDBi O70196.

Miscellaneous databases

NextBioi 615881.
PROi O70196.

Gene expression databases

Genevestigatori O70196.

Family and domain databases

Gene3Di 2.130.10.120. 1 hit.
3.40.50.1820. 1 hit.
InterProi IPR029058. AB_hydrolase.
IPR002471. Pept_S9_AS.
IPR023302. Pept_S9A_N.
IPR001375. Peptidase_S9.
IPR002470. Peptidase_S9A.
[Graphical view ]
PANTHERi PTHR11757. PTHR11757. 1 hit.
Pfami PF00326. Peptidase_S9. 1 hit.
PF02897. Peptidase_S9_N. 1 hit.
[Graphical view ]
PRINTSi PR00862. PROLIGOPTASE.
SUPFAMi SSF53474. SSF53474. 1 hit.
PROSITEi PS00708. PRO_ENDOPEP_SER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "cDNA cloning of rat prolyl oligopeptidase and its expression in the ovary during the estrous cycle."
    Kimura A., Takahashi T.
    J. Exp. Zool. 286:656-665(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, CATALYTIC ACTIVITY, ENZYME REGULATION, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
    Strain: Wistar.
    Tissue: Liver.
  2. Maurya D.K., Bhargava P.
    Submitted (JAN-2009) to UniProtKB
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY.

Entry informationi

Entry nameiPPCE_RAT
AccessioniPrimary (citable) accession number: O70196
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 3, 2009
Last sequence update: August 1, 1998
Last modified: June 11, 2014
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference 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

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