Nomenclature | HGNC, UniProt | Endogenous agonists (EC50) | Selective antagonists (IC50) | Functional characteristics | Comment |
ZAC | ZACN, Q401N2 | Zn2+ (Selective) (5x10-4 M) 278 | (+)-tubocurarine (6.3x10-6 M) 278 | Outwardly rectifying current (both constitutive and evoked by Zn2+) | Although tabulated as an antagonist, it is possible that (+)-tubocurarine acts as a channel blocker |