[Term] id: PR:000001631 name: nociceptin receptor def: "An opioid receptor protein that is a translation product of the human OPRL1 gene or a 1:1 ortholog thereof. The preferred ligand is nociceptin." [PRO:WCB] comment: Category=gene. synonym: "OOR" RELATED Gene-based [] synonym: "ORGC" EXACT [] synonym: "ORL1" RELATED Gene-based [] synonym: "Oprl" RELATED Gene-based [] synonym: "KOR-3" EXACT [] synonym: "OPRL1" EXACT PRO-short-label [PRO:DNx] synonym: "K3 opiate receptor" EXACT [] synonym: "orphanin FQ receptor" EXACT [] synonym: "kappa-type 3 opioid receptor" EXACT [] xref: IUPHARobj:320 is_a: PR:000001497 ! opioid receptor protein