Direct Observation of Stepping Rotation of V-ATPase Reveals Rigid Coupling between Vo and V1 Motors
A. Otomo, T. Iida, Y. Okuni, H. Ueno, T. Murata, R. IINO
The paper observes ATP-driven stepping rotation of V-ATPase mutants using a gold nanoparticle probe, revealing rigid coupling between Vo and V1 motors through distinct pausing positions and step dynamics.
bioRxiv · Jun 13, 2022Biophysics