Drp1 is the master regulator of mitochondrial and peroxisomal fission. Here, the authors show that a C-terminal intrinsically disordered motif, named the CT-SLiM, constitutes an allosteric switch that controls Drp1 structure, assembly, and function.
- Isabel Pérez-Jover
- Kristy Rochon
- Rajesh Ramachandran