18 kDa Sin3-associated polypeptide Histone deacetylase complex subunit SAP18 At2g45640 152 SAP18_ARATH Links the histone deacetylase complex to transcriptional repressors bound to chromatin. Involved in the tethering of the SIN3 complex to core histone proteins. At2g45640 MAEAARRQGGGRPLPPPPRGVNQQPPRPKPEPVDREKTCPLLLRVFTKSGGHHTSEDYAVRGKEPKDEVQIYTWKDASLRELTDLVKEVSVAARRRNARLSFAFVYPNNKGGYNVREVGETMAYPNRKQPDDSKTLSELPFEIGDYLDVAIY F17K2.17