The R2TP Complex Couples mTORC1 Signaling to Vacuolar ATPase Assembly and Lysosomal Function.
The vacuolar ATPase (V-ATPase) is essential for lysosomal acidification and autophagy, and its activity is regulated by nutrient-sensitive reversible assembly of its V1 and Vo domains. While mTORC1 is known to inhibit V-ATPase assembly, the precise molecular mechanisms remain incompletely understood. Here, using TurboI...