da Silva et al. examine how the secretory pathway is coupled to environmental cues. They show that suppression of GBF1, the GEF for two Golgi Arfs (1 and 4), slows exit from the ER and the TGN. GBF1 can be phosphorylated by AMPK, and metabolic activation or inhibition of AMPK controls anterograde traffic.
|Publication status||Published - 3 Jun 2019|