Figure 1
Rotary movement of F 1 -ATPase motor. (A) Schematic view of the experimental system for the observation of F1-ATPase rotation [7, 11]. The polystyrene bead (diameter 0.51 μm) is connected to the F1 motor (not to scale). (B) Time course of F1-ATPase rotation. Typical traces for single beads (dashed line) and duplex beads (straight line) bound to one F1-ATPase molecule are shown.