Novel ligands that target the mitochondrial membrane protein mitoNEET.

ABSTRACT: Ligands of the thiazolidinedione (TZD) class of compounds, pioglitazone (Actos™) and rosiglitazone (Avandia™) are currently approved for treatment of type 2 diabetes and are known to bind to the PPAR-γ nuclear receptor subtype. Recent evidence suggesting PPAR-γ independent action of the TZDs led to the discovery of a novel integral outer mitochondrial membrane protein, mitoNEET. In spite of the several reported X-ray crystal structures of the unbound form of mitoNEET, the location and nature of the mitoNEET ligand binding sites (LBS) remain unknown. In this study, a molecular blind docking (BD) method was used to discover potential mitoNEET LBS and novel ligands, utilizing the program AutoDock Vina (v 1.0.2). Validation of BD was performed on the PPAR-γ receptor (PDB ID: 1ZGY) with the tes

SUBMITTER: Bieganski RM 

PROVIDER: S-EPMC3477874 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature