| IED ID | IndEnz0002018840 |
| Enzyme Type ID | protease018840 |
| Protein Name |
Carboxypeptidase N catalytic chain CPN EC 3.4.17.3 Carboxypeptidase N polypeptide 1 Carboxypeptidase N small subunit |
| Gene Name | Cpn1 |
| 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 | MPDLPSAFLPLLLLSKFVTPVTFRHHRYDDLVRTLYKVHNQCPDITRLYNIGRSVKGRYLYVLEFSDYPGTHEPLEPEVKYVGNMHGNEVLGRELLLQLSEFLCEEFRNRNQRILRLIQDTRIHILPSMNPDGYEVAAAQGPNTSGYLVGRNNANGVDLNRNFPDLNTYFYYNSKYGGPNHHLPLPDNWKSQVEPETRAVIQWIRSLNFVLSANMHGGAVVANYPYDKSLEHRFRSPHRTSNSPTPDDELFQTLAKVYSYAHGWMHQGWNCGDYFPDGITNGASWYSLSKGMQDFNYLHTNCFEITLELSCNKFPRQEELQREWLGNREALIQFLEQVHQGIKGMVLDENYNNLTGAVISVTGINHDVTSGEHGDYFRLLLPGTYSVTAKASGYEPKTVTVTVGPAGPTLVDFQLKRSTTQVHPVQKAPGRGQGSRAKQPRTSRKKDQAAKRHRGPA |
| Enzyme Length | 457 |
| Uniprot Accession Number | Q9EQV8 |
| Absorption | |
| Active Site | ACT_SITE 308; /note=Proton donor/acceptor; /evidence=ECO:0000250|UniProtKB:P14384 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Release of a C-terminal basic amino acid, preferentially lysine.; EC=3.4.17.3; |
| DNA Binding | |
| EC Number | 3.4.17.3 |
| Enzyme Function | FUNCTION: Protects the body from potent vasoactive and inflammatory peptides containing C-terminal Arg or Lys (such as kinins or anaphylatoxins) which are released into the circulation. {ECO:0000250}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Chain (1); Disulfide bond (2); Glycosylation (3); Metal binding (3); Region (2); Signal peptide (1) |
| Keywords | Carboxypeptidase;Disulfide bond;Glycoprotein;Hydrolase;Metal-binding;Metalloprotease;Protease;Reference proteome;Secreted;Signal;Zinc |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted, extracellular space {ECO:0000250}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..23; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 10485340; 11299220; |
| Motif | |
| Gene Encoded By | |
| Mass | 51,981 |
| Kinetics | |
| Metal Binding | METAL 86; /note=Zinc; catalytic; /evidence=ECO:0000250|UniProtKB:P00730; METAL 89; /note=Zinc; catalytic; /evidence=ECO:0000250|UniProtKB:P00730; METAL 216; /note=Zinc; catalytic; /evidence=ECO:0000250|UniProtKB:P00730 |
| Rhea ID | |
| Cross Reference Brenda |