title: Kappa 3: a novel subtype of the kappa opioid site in bovine adrenal medulla, highly selective for Met-enkephalin-Arg6-Phe7.
mesh_terms: D000313:Adrenal Medulla / Q000378:metabolism*; D000818:Animals; D002417:Cattle; D004723:Endorphins / Q000378:metabolism; D004743:Enkephalin, Leucine / Q000031:analogs & derivatives / Q000378:metabolism; D016308:Enkephalin, Leucine-2-Alanine; D004744:Enkephalin, Methionine / Q000031:analogs & derivatives* / Q000378:metabolism; D005048:Etorphine / Q000378:metabolism; D066298:In Vitro Techniques; D009294:Narcotics / Q000378:metabolism; D011957:Receptors, Opioid / Q000378:metabolism*; D017473:Receptors, Opioid, kappa
chemical_list: D004723:Endorphins; D009294:Narcotics; D011957:Receptors, Opioid; D017473:Receptors, Opioid, kappa; D005048:Etorphine; D004744:Enkephalin, Methionine; D004743:Enkephalin, Leucine; D016308:Enkephalin, Leucine-2-Alanine; C027511:enkephalin-Met, Arg(6)-Phe(7)-; C028889:morphiceptin