Understanding function and specificity of de-ubiquitylating enzymes (DUBs) is a major goal of current research. since DUBs are key regulators of ubiquitylation events and have been shown to be mutated in human diseases. Most DUBs are cysteine proteases. relying on a catalytic triad of cysteine. https://pipingrockers.shop/product-category/d-aspartic-acid/