Histone deacetylases (HDACs) are a superfamily of enzymes that catalyze the removal of acetyl functional groups from lysine residues of histone and non-histone proteins. There are 18 mammalian HDACs. which are classified into four classes based on the primary homology with yeast HDACs. Among these groups. https://missouriquiltcoes.shop/product-category/grommets/