NKY 80 is an inhibitor of adenylyl cyclase (AC). Exhibits greater affinity for AC5 over AC3 and AC2 (IC50 values are 8.3 μM, 132 μM and 1.7 mM respectively).
KH7 is a soluble adenylyl cyclase (sAC)-specific inhibitor, with IC50s of 3-10 μM toward both recombinant purified human sACt protein and heterologously expressed sACt in cellular assays.