title: Unique enzyme targets neuropeptide.
mesh_terms: D043423:Carboxypeptidase H; D002268:Carboxypeptidases / Q000378:metabolism*; D002837:Chromaffin Granules / Q000201:enzymology; D004745:Enkephalins / Q000096:biosynthesis* / Q000502:physiology; D006801:Humans; D013386:Succinates / Q000378:metabolism
chemical_list: D004745:Enkephalins; D013386:Succinates; C022014:guanidinoethylmercaptosuccinic acid; D002268:Carboxypeptidases; D043423:Carboxypeptidase H