长寿蛋白SIRT6在衰老和代谢中作用的研究进展
刘永慧, 唐莉, 梁泰刚, 张健, 冯丽

Research progress in the role of SIRT6 in aging and metabolism
LIU Yonghui, TANG Li, LIANG Taigang, ZHANG Jian, FENG Li
图2 SIRT6催化去酰化的分子机制
Note: NAD+ acts as a cofactor to assist SIRT6 in removing acylation groups from substrate lysine residues, resulting in the generation of NAM, ADP ribose, and the deacetylated product.
Fig 2 Mechanism of SIRT6 catalyzing deacylation