Research of the ATPase's rotation catalysis stochastic transition dynamics.
In this paper, based on the structure of the ATPase and the master equation, we put forward a stochastic hopping model which describes the rotary four-state motor's dynamics action. Finally, we obtained the relationship of the angle velocity omega, diffusion coefficient and the ATP's concentration, and got a result which accords with the rotary motor's biological mechanism.
Zheng
Yan
Y
Handan College, Hebei, 056005, China. hdxyzy@126.com
Yang
Ming-Jian
MJ
Wu
Wei-Xia
WX
Yu
Kun
K
Han
Ying-Rong
YR
Zhan
Yong
Y
Huang
Yan-Bin
YB
D000251:Adenosine Triphosphatases / Q000235:genetics*; D001703:Biophysics / Q000379:methods*; D002384:Catalysis; D003198:Computer Simulation; D004058:Diffusion; D007700:Kinetics; D008956:Models, Chemical; D008958:Models, Molecular; D015233:Models, Statistical; D008968:Molecular Conformation; D011487:Protein Conformation; D006180:Proton-Translocating ATPases / Q000737:chemistry*; D013269:Stochastic Processes
D000251:Adenosine Triphosphatases; D006180:Proton-Translocating ATPases