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Peptide Sequence: MAVESRVTQE EIKKEPEKPI DREKTCPLLL RVFTTNNGRH HRMDEFSRGN VPSSELQIYT WMDATLKELT SLVKEVYPEA RKKGTHFNFA IVFTDVKRPG YRVKEIGSTM SGRKGTDDSM TLQSQKFQIG DYLDIAITPP NRAPPTSGRM RPY
SAP18 is involved in histone acetylation, which plays a key role in the regulation of eukaryotic gene expression. Histone acetylation and deacetylation are catalyzed by multisubunit complexes. The protein encoded by this gene is a component of the histone deacetylase complex, which includes SIN3, SAP30, HDAC1, HDAC2, RbAp46, RbAp48, and other polypeptides. This protein directly interacts with SIN3 and enhances SIN3-mediated transcriptional repression when tethered to the promoter. A pseudogene has been identified on chromosome 2.
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Protein Aliases: 18 kDa Sin3-associated polypeptide; 2HOR0202; cell growth inhibiting protein 38; Cell growth-inhibiting gene 38 protein; cell growth-inhibiting protein 38; histone deacetlyase complex subunit SAP18; Histone deacetylase complex subunit SAP18; Sin3-associated polypeptide p18; sin3-associated polypeptide, 18 kDa; sin3-associated polypeptide, p18; Sin3A associated protein 18kDa; Sin3A-associated protein, 18kDa
Gene Aliases: 2HOR0202; GIG38; SAP18; SAP18P
UniProt ID: (Human) O00422
Entrez Gene ID: (Human) 10284
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