The AAA ATPase Pex1/Pex6 fuels the enzyme import across the peroxisomal membrane. Defects in either ATPase in humans result in severe disorders and early death. Here, the authors provide a detailed cryo-EM structures of the complex in the process of translocating an endogenous substate.
- Maximilian Rüttermann
- Michelle Koci
- Christos Gatsogiannis