Self-assembly of F0F1-ATPase motors and ghost

F0F1-ATPase motors have unique mechanical properties, making them attractive building blocks in the field of nanotechnology. However, their organization into well-defined structures with practical functions remains a critical challenge. Here, we describe a self-assembling complex formed by F0F1-ATPase and a ghost which is ordered. Formation of the complex includes two steps: the molecular motors first self-assemble into filaments and then attach to the ghost. The ghost and attached filaments then aggregate into large self-assembled complexes. On illumination, these complexes disassemble because of the rotation force of the molecular motors. The complexes are macroscopic, having a diameter greater than 1 mm. Such complexes of a flexible biomaterial (ghost) self-assembled with a dynamic biomaterial (F0F1-ATPase molecular motor) have several advantages, including flexibility, stability, and ability to be controlled by light, and could be used as controllable rotational molecular machines.