Structure function analysis of Leishmania sirtuin: an ensemble of in silico and biochemical studies.
Abstract
Novel anti-leishmanial target LmSir2 has few subtle but prudent structural differences in ligand binding and catalytic domain as compared to its human counterpart. In silico screening and validation followed by in vitro deacetylation and cell killing assays described herein give a proof of concept for development of strategies exploiting such minor differences for screening libraries of small molecules to identify selective inhibitors.