BookJosé Antonio Fornés.
Summary: Molecular motors convert chemical energy (typically from ATP hydrolysis) to directed motion and mechanical work. Biomolecular motors are proteins able of converting chemical energy into mechanical motion and force. Because of their dimension, the many small parts that make up molecular motors must operate at energies only a few times greater than those of the thermal baths. The description of molecular motors must be stochastic in nature. Their actions are often described in terms of Brownian Ratchets mechanisms. In order to describe the principles used in their movement, we need to use the tools that theoretical physics give us. In this book we centralize on the some physical mechanisms of molecular motors.
Contents:
Brownian Ratchets and Molecular Motors
The Fokker-Planck equation
Biased Brownian Motion
The Smoluchowski model
Rotation of a dipole
Ratchet dimer Brownian motor with Hydrodynamic interactions
Fluctuations of the proton electromotive force across inner mitochondrial membrane
Quantum Ratchets.