CPN1 - carboxypeptidase N subunit 1 Gene
Also Known as CPN; SCPN
Species: Homo sapiens
About CPN1
This gene has 2 transcripts (splice variants), 196 orthologues, 7 paralogues and is associated with 2 phenotypes. Restricted expression toward liver (RPKM 18.6).
Summary
Carboxypeptidase N is a plasma metallo-protease that cleaves basic Amino acids from the C terminal of peptides and proteins. The enzyme is important in the regulation of peptides like kinins and anaphylatoxins, and has also been known as kininase-1 and anaphylatoxin inactivator. This enzyme is a tetramer comprised of two identical regulatory subunits and two identical catalytic subunits; this gene encodes the catalytic subunit. Mutations in this gene can be associated with angioedema or chronic urticaria resulting from Carboxypeptidase N deficiency. [provided by RefSeq, Jul 2008]
CPN1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_001308.3 | NP_001299.1 | carboxypeptidase N catalytic chain precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32814053 | GOA |
CPN1 Protein Structure
Peptidase_M14: Zinc carboxypeptidase (34 - 329)
CarboxypepD_reg: Carboxypeptidase regulatory-like domain (342 - 416)
- 0
- 100
- 200
- 300
- 400
- 458 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
carboxypeptidase N catalytic chain |
|
CPN1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
CPN1 | P15169 | PRKCA | Homo sapiens | P17252 | 32814053 | |
|
Intra
|
CPN1 | P15169 | SETDB1 | Homo sapiens | Q15047-2 | 32814053 | |
|
Intra
|
CPN1 | P15169 | SETDB1 | Homo sapiens | Q15047-2 | 32814053 | |
|
Intra
|
CPN1 | P15169 | SETDB1 | Homo sapiens | Q15047-2 | 32814053 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Carboxypeptidase N Deficiency |
|
|
| Chronic Urticaria |
|
|
| Angioedema |
|
|
| Urticaria |
|
|
| Inclusion Conjunctivitis |
|
|
| Lymphogranuloma Venereum |
|
|
| Granuloma Inguinale |
|
|
| Ornithosis |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | CPN1 | MGD | MGI:2135874 |
| Rattus norvegicus | CPN1 | RGD | RGD:70931 |
| Canis familiaris | CPN1 | VGNC | VGNC:39558 |
| Macaca mulatta | CPN1 | VGNC | VGNC:71462 |
| Felis catus | CPN1 | VGNC | VGNC:61127 |
| Bos taurus | CPN1 | VGNC | VGNC:27656 |
| Others | CPN1 | NCBI |