Detail Information for IndEnz0002005984
IED ID IndEnz0002005984
Enzyme Type ID protease005984
Protein Name Carboxypeptidase Q
EC 3.4.17.-
Hematopoietic lineage switch 2 related protein
Hls2-rp
Liver annexin-like protein 1
LAL-1
Plasma glutamate carboxypeptidase
Gene Name Cpq Pgcp
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 MRFLFFLFVAVVHLFSLGSGKAIYKSGVSQRTFQEIKEEIANYEDVAKAIINLAVYGKYQNRSYERLGLLVDTVGPRLSGSKNLEKAIQIMYQNLQQDGLENVHLEQVRIPHWERGEESAVMVVPRIHKLAILGLGGSIGTPPEGITAEVLVVASFVELQRRASEARGKIVVYNQPYTDYGKTVQYRERGAVEAAKVGAVASLIRSVASFSIYSPHTGHQGYQDGVPKIPTACITIEDAEMMSRMASRGDKIVIHLKMGAKTYPDTDSFNTVAEITGSKYPEEVVLVSGHLDSWDVGQGALDDGGGAFISWEALSLVKDLGLRPKRTLRLVLWTAEEQGGVGASQYYELHKANISKYSLVMEADSGTFLPTGLQFTGSDKARAIMKEVMSLLQPLNITKVFNDAEGTDINFWIQAGVPGASLRDDLYKYFFFHHSHGDTMTAMDPKQMNVAAAVWAVVAYVVADMEEMLPRS
Enzyme Length 472
Uniprot Accession Number Q6IRK9
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. {ECO:0000269|PubMed:22127294}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Glycosylation (3); Metal binding (6); Propeptide (1); Sequence conflict (2); Signal peptide (1)
Keywords Carboxypeptidase;Direct protein sequencing;Endoplasmic reticulum;Glycoprotein;Golgi apparatus;Hydrolase;Lysosome;Metal-binding;Metalloprotease;Protease;Reference proteome;Secreted;Signal;Zinc;Zymogen
Interact With
Induction INDUCTION: During regeneration of liver. {ECO:0000269|PubMed:12390252}.
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum {ECO:0000269|PubMed:22127294}. Golgi apparatus {ECO:0000269|PubMed:22127294}. Lysosome {ECO:0000269|PubMed:22127294}. Secreted {ECO:0000269|PubMed:22127294}. Note=Secretion is stimulated by TSH/thyroid-stimulating hormone, INS/insulin and SST/somatostatin.
Modified Residue
Post Translational Modification PTM: N-glycosylated. The secreted form is modified by hybrid or complex type oligosaccharide chains. {ECO:0000269|PubMed:22127294}.
Signal Peptide SIGNAL 1..20; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 16396496;
Motif
Gene Encoded By
Mass 52,042
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