title: Neuropeptides: multiple molecular forms, metabolic pathways, and receptors.
mesh_terms: D000818:Animals; D043423:Carboxypeptidase H; D002268:Carboxypeptidases / Q000378:metabolism; D002766:Cholecystokinin / Q000378:metabolism; D004745:Enkephalins / Q000378:metabolism; D009419:Nerve Tissue Proteins / Q000037:antagonists & inhibitors / Q000378:metabolism*; D011333:Pro-Opiomelanocortin / Q000378:metabolism; D011498:Protein Precursors / Q000378:metabolism; D017981:Receptors, Neurotransmitter / Q000378:metabolism; D011957:Receptors, Opioid / Q000378:metabolism; D018039:Receptors, Tachykinin; D015320:Tachykinins
chemical_list: D004745:Enkephalins; D009419:Nerve Tissue Proteins; D011498:Protein Precursors; D017981:Receptors, Neurotransmitter; D011957:Receptors, Opioid; D018039:Receptors, Tachykinin; D015320:Tachykinins; C029992:proenkephalin; D011333:Pro-Opiomelanocortin; D002766:Cholecystokinin; D002268:Carboxypeptidases; D043423:Carboxypeptidase H