Sclerotiorin is a natural product isolated primarily from Penicillium species. It inhibits soybean lipoxygenase-1 with an IC50 value of 4.2 μM. Sclerotiorin also exhibits a number of other activities including inhibition of cholesterol ester transfer protein (IC50 = 19.4 μM),, inhibition of Grb2-Shc interaction (IC50 = 22 μM),, and antagonism of endothelin receptors (IC50 = 114 and 152 μM for human ETA and ETB, respectively).
