Detail Information for IndEnz0002005981
IED ID IndEnz0002005981
Enzyme Type ID protease005981
Protein Name Carboxypeptidase Q
EC 3.4.17.-
Plasma glutamate carboxypeptidase
Gene Name CPQ PGCP
Organism Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
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 Primates Haplorrhini Simiiformes Catarrhini Hominoidea (apes) Hominidae (great apes) Ponginae Pongo Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Enzyme Sequence MKFLIFAFFGGVHLLSLCSGKAIYKNGISKRTFEEIKEEIASYGDVAKAIINLAVYGKAQNRSYERLALLVDTVGPRLSGSKNLEKAIQIMYQNLQQDELENVHLEPGRIPHWERGEESAVMLEPRIHKIAILGLGSSIGTPPEGITAEVLVVTSFDELQRRASEARGKIVVYNQPYINYSRTVQYRTQGAVEAAKVGALASLIRSVASFSIYSPHTGIQEYQDGVPRIPTACITVEDAEMMSRMASRGIRIVIQLKMGAKTYPDTDSFNTVAEITGSKYPEQVVLVSGHLDSWDVGQGAMDDGGGAFISWEALSLIKDLGLRPKRTLRLVLWTAEEQGGVGAFQYYQLHKVNISNYSLVMESDTGTFLPTGLQFTGSEKARAVMEEVMSLLQPLNVTQVLSHGEGTDINFWIKAGVPGASLLDDLYKYFFFHHSHGDTMTVMDPKQMNVAAAVWAVVSYVVADMEEMLPRS
Enzyme Length 472
Uniprot Accession Number Q5RDN7
Absorption
Active Site ACT_SITE 336; /note=Nucleophile; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.17.-
Enzyme Function FUNCTION: Carboxypeptidase that may play an important role in the hydrolysis of circulating peptides. Catalyzes the hydrolysis of dipeptides with unsubstituted terminals into amino acids. May play a role in the liberation of thyroxine hormone from its thyroglobulin (Tg) precursor (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Glycosylation (5); Metal binding (6); Propeptide (1); Signal peptide (1)
Keywords Carboxypeptidase;Endoplasmic reticulum;Glycoprotein;Golgi apparatus;Hydrolase;Lysosome;Metal-binding;Metalloprotease;Protease;Reference proteome;Secreted;Signal;Zinc;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum {ECO:0000250}. Golgi apparatus {ECO:0000250}. Lysosome {ECO:0000250}. Secreted {ECO:0000250}. Note=Secretion is stimulated by TSH/thyroid-stimulating hormone, INS/insulin and SST/somatostatin. {ECO:0000250}.
Modified Residue
Post Translational Modification PTM: N-glycosylated. The secreted form is modified by hybrid or complex type oligosaccharide chains. {ECO:0000250}.
Signal Peptide SIGNAL 1..20; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 52,101
Kinetics
Metal Binding METAL 290; /note=Zinc 1; /evidence=ECO:0000250; METAL 302; /note=Zinc 1; /evidence=ECO:0000250; METAL 302; /note=Zinc 2; catalytic; /evidence=ECO:0000250; METAL 337; /note=Zinc 2; catalytic; /evidence=ECO:0000250; METAL 364; /note=Zinc 1; /evidence=ECO:0000250; METAL 434; /note=Zinc 2; catalytic; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda