MitoNEET is a small mitochondrial protein that has been identified recently as a target for the thiazolidinedione (TZD) class of diabetes drugs. MitoNEET also binds a unique three-Cys- and one-His-ligated [corrected] [2Fe-2S] cluster. Here we use protein film voltammetry (PFV) as a means to probe the redox properties of mitoNEET and demonstrate the direct impact of TZD drug binding upon the red...
