Entrez 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].
UniProt Summary: 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.
Pfam DomainsGO Terms
Pfam Domains
Peptidase M14
GO Terms
bradykinin catabolic process
metallocarboxypeptidase activity
peptide catabolic process
regulation of complement activation
regulation of humoral immune response
response to glucocorticoid
drug catabolic process
protein processing
response to corticosteroid
protein maturation
response to steroid hormone
regulation of immune effector process
drug metabolic process
peptide metabolic process
cellular amide metabolic process
zinc ion binding
response to lipid
response to hormone
response to organic cyclic compound
organonitrogen compound catabolic process
regulation of immune response
proteolysis
response to endogenous stimulus
extracellular space
regulation of immune system process
organic substance catabolic process
cellular catabolic process
extracellular region
gene expression
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)