3BrB-PP1 is an ATP-competitive analog that exhibits specific inhibitory activity towards protein kinase. It is effective in inhibiting protein kinase with mutations in the ATP-binding pocket, specifically the mutation of Thr97 within Sty1's ATP-binding pocket.
EIPA hydrochloride also inhibits Na+ H+-exchanger (NHE) and macropinocytosisEIPA hydrochloride (L593754 hydrochloride) is a TRPP3 channel inhibitor with an IC50 of 10.5 μM.