Enables enzyme inhibitor activity; histone binding activity; and histone deacetylase binding activity. Acts upstream of or within several processes, including cellular response to insulin stimulus; glucose metabolic process; and negative regulation of cellular biosynthetic process. Located in cytosol and nucleus. Is expressed in heart left ventricle; heart right ventricle; left lung; pancreas; and right lung. Orthologous to human WDTC1 (WD and tetratricopeptide repeats 1). [provided by Alliance of Genome Resources, Apr 2022]