Аннотация:On the basis of concrete experimental data the mathematical
models of F1ATPase and Kinesin are under construction.
F1ATPase works as a mechano-chemical three-phase motor,
which induces the rotation of a rotor with loading. Kinesin
a two-stroke walking motor providing transport of various
\cargos": mitochondria, lysosomes, etc. along the tubulin
tubules in living cells. Models are reduced to systems of the
generalized Van-der-Pol or Rayleigh equations. The force
torques are described by high order polynomials, elasticity
forces are nonlinear, and inertia is determined by the time of
ATP hydrolysis. Results of modeling are compared with experimental
recordings of F1ATPase rotor rotation and Kinesin steps.