Activating adaptors that link dynein to its general cofactor dynactin recruit specific cargoes and regulate dynein’s activity and processive motility in retrograde transport. Here, the authors present the crystal structures of two adaptor complexes with the dynein light intermediate chain-1 (LIC1) and show that activating adaptors can be grouped into three structural classes based on their different interactions with LIC1.
- In-Gyun Lee
- Sydney E. Cason
- Roberto Dominguez
