Beclin 1 is an essential autophagy effector, necessary to form the autophagosome. Here Sun et al. show that Beclin 1 acetylation regulated by p300 and SIRT1 inhibits autophagosome maturation, and mutation of the acetylation sites leads to tumour growth suppression in vivo.
- Ting Sun
- Xuan Li
- Xiao-Feng Zhu
