HDAC8 Protein, Human (sf9)

HDAC8 Protein, a histone deacetylase, catalyzes the deacetylation of lysine residues located on the N-terminal region of core histones, namely H2A, H2B, H3, and H4, as supported by various studies. This enzymatic activity is crucial in initiating epigenetic repression, playing pivotal roles in transcriptional regulation, cell cycle progression, and developmental events. Acting within large multiprotein complexes, histone deacetylases like HDAC8 contribute to the intricate regulation of chromatin structure and function. Moreover, HDAC8 is implicated in the deacetylation of the cohesin complex protein SMC3, influencing the release of cohesin complexes from chromatin. Notably, HDAC8 may also play a role in smooth muscle cell contractility. Expanding its enzymatic repertoire, HDAC8 exhibits protein-lysine deacylase activity, specifically functioning as a protein decrotonylase by mediating the decrotonylation of histones, particularly crotonylation at lysine residues ((2E)-butenoyl).