Detail Information for IndEnz0002001380
IED ID IndEnz0002001380
Enzyme Type ID protease001380
Protein Name Tripeptidyl-peptidase 2
TPP-2
EC 3.4.14.10
Tripeptidyl aminopeptidase
Tripeptidyl-peptidase II
TPP-II
Gene Name Tpp2
Organism Rattus norvegicus (Rat)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Rattus Rattus norvegicus (Rat)
Enzyme Sequence MATAATEEPFPFHGLLPKKETGASSFLCRYPEYDGRGVLIAVLDTGVDPGAPGMQVTTDGKPKIIDIIDTTGSGDVNTATEVEPKDGEITGLSGRVLKIPANWTNPSGKYHIGIKNGYDFYPKALKERIQKERKEKIWDPIHRVALAEACRKQEEFDIANNGSSQANKLIKEELQSQVELLNSFEKKYSDPGPVYDCLVWHDGETWRACVDSNENGDLGKSTVLRNYKEAQEYGSFGTAEMLNYSVNIYDDGNLLSIVTSGGAHGTHVASIAAGHFPEEPERNGVAPGAQILSIKIGDTRLSTMETGTGLIRAMIEVINHKCDLVNYSYGEATHWPNSGRICEVINEAVWKHNTIYVSSAGNNGPCLSTVGCPGGTTSSVIGVGAYVSPDMMVAEYSLREKLPANQYTWSSRGPSADGALGVSISAPGGAIASVPNWTLRGTQLMNGTSMSSPNACGGIALVLSGLKANNVDYTVHSVRRALENTAIKADNIEVFAQGHGIIQVDKAYDYLIQNTSFANRLGFTVTVGNNRGIYLRDPVQVAAPSDHGVGIEPVFPENTENSEKISFQLHLALTSNSSWVQCPSHLELMNQCRHINIRVDPRGLREGLHYTEVCGYDIASPNAGPLFRVPITAVIAAKVNESSHYDLAFTDVHFKPGQIRRHFVEVPEGATWAEVTVCSCSSEVSAKFVLHAVQLVKQRAYRSHEFYKFCSLPEKGTLIEAFPVLGGKAIEFCIARWWASLSDVNIDYTISFHGIVCTAPQLNIHASEGINRFDVQSSLKYEDLAPCITLKSWVQTLRPVNAKTRPLGSRDVLPNNRQLYEMVLTYSFHQPKSGEVTPSCPLLCELLYESEFDSQLWIIFDQNKRQMGSGDAYPHQYSLKLEKGDYTIRLQIRHEQISDLDRLKDLPFIVSHRLSNTLSLDIHENHSLALLGKKKSSSLTLPPKYNQPFFVTSLPDDKIPKGAGPGCYLAGSLTLSKTELGKKADVIPVHYYLIPPPTKTKNGSKDKEKDSEKEKDLKEEFTEALRDLKIQWMTKLDSTDIYNELKETYPAYLPLYVARLHQLDAEKERMKRLNEIVDAANAVISHIDQTALAVYIAMKTDPRPDAATIKNDMDKQKSTLVDALCRKGCALADHLLHAQPHDGAAAGDAEAKEEEGESTLESLSETYWETTKWTDLFDTKVLTFAYKHALVNKMYGRGLKFATKLVEEKPTKENWKNCIQLMKLLGWTHCASFTENWLPIMYPPDYCVF
Enzyme Length 1249
Uniprot Accession Number Q64560
Absorption
Active Site ACT_SITE 44; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 264; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 449; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of an N-terminal tripeptide from a polypeptide.; EC=3.4.14.10; Evidence={ECO:0000250|UniProtKB:P29144};
DNA Binding
EC Number 3.4.14.10
Enzyme Function FUNCTION: Cytosolic tripeptidyl-peptidase that releases N-terminal tripeptides from polypeptides and is a component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway. It plays an important role in intracellular amino acid homeostasis (By similarity). Stimulates adipogenesis (By similarity). {ECO:0000250|UniProtKB:P29144, ECO:0000250|UniProtKB:Q64514}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Compositional bias (1); Domain (1); Initiator methionine (1); Modified residue (3); Region (1)
Keywords Acetylation;Aminopeptidase;Cytoplasm;Hydrolase;Nucleus;Phosphoprotein;Protease;Reference proteome;Serine protease
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Note=Translocates to the nucleus in response to gamma-irradiation. {ECO:0000250}.
Modified Residue MOD_RES 2; /note=N-acetylalanine; /evidence=ECO:0000250|UniProtKB:P29144; MOD_RES 401; /note=N6-acetyllysine; /evidence=ECO:0000250|UniProtKB:Q64514; MOD_RES 915; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:P29144
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 12147224; 16396496;
Motif
Gene Encoded By
Mass 138,293
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda 3.4.14.10;