A distal regulatory region of a class I human histone deacetylase

Abstract

Human Histone Deacetylases (HDACs) regulate gene expression and are important drug targets. Here, the authors combine NMR measurements, enzymatic assays and molecular dynamics simulations and show that HDAC8 samples a catalytically active and an inactive state and further demonstrate that mutations and ligand binding alter the populations of the two states, which is of interest for inhibitor design.