Enkephalinase
# Enkephalinase

Enkephalinases are enzymes that degrade endogenous enkephalin opioid peptides. They include:

* Aminopeptidase N (APN)
* Neutral endopeptidase (NEP)
* Dipeptidyl peptidase 3 (DPP3)
* Carboxypeptidase A6 (CPA6)
* Leucyl/cystinyl aminopeptidase (LNPEP)
* Angiotensin-converting enzyme (ACE)
