Chromatin regulator which modulates histone acetylation and gene expression in neural precursor cells(By similarity). May recruit histone deacetylases(HDACs) to the p160 coactivators/nuclear receptor complex to inhibit ligand-dependent transactivation(PubMed:15184363). Has a role in proliferation and development of cortical neural precursors(PubMed:25556659). May also regulate bone homeostasis(By similarity).