[Term] id: PR:000001116 name: alpha-2 adrenergic receptor def: "An adrenoceptor protein whose active form binds adrenaline and related compounds and whose activity is mediated by G proteins that cause inhibition of adenylate cyclase." [PRO:WCB, Wikipedia:Adrenergic_receptor] comment: Category=family. xref: PIRSF:PIRSF038554 is_a: PR:000044631 ! adrenoceptor protein