Please wait a minute...
Chinese Physics, 2006, Vol. 15(3): 536-541    DOI: 10.1088/1009-1963/15/3/015
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

A non-Markov ratchet model of molecular motors: processive movement of single-headed kinesin KIF1A

Xie Ping (谢平), Dou Shuo-Xing (窦硕星), Wang Peng-Ye (王鹏业)
Laboratory of Soft Matter Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences,Beijing 100080, China
Abstract  A fluctuating ratchet model of non-Markov process is presented to describe the processive movement of molecular motors of single-headed kinesin KIF1A,where the fluctuation perturbation to the local potential is introduced and the detailed ATPase pathway of the motor is included. The theoretical results show good quantitative agreement with the previous experimental ones.
Keywords:  kinesin      model      molecular motor      kinetics  
Received:  20 September 2005      Revised:  22 November 2005      Accepted manuscript online: 
PACS:  87.16.Nn (Motor proteins (myosin, kinesin dynein))  
  87.15.H- (Dynamics of biomolecules)  
  87.15.K- (Molecular interactions; membrane-protein interactions)  
  87.15.B- (Structure of biomolecules)  
  87.15.Ya (Fluctuations)  
  87.15.R- (Reactions and kinetics)  
Fund: Project supported by the National Natural Science Foundation of China (Nos. 60025516 and 10334100).

Cite this article: 

Xie Ping (谢平), Dou Shuo-Xing (窦硕星), Wang Peng-Ye (王鹏业) A non-Markov ratchet model of molecular motors: processive movement of single-headed kinesin KIF1A 2006 Chinese Physics 15 536

[1] Mode characteristics of VCSELs with different shape and size oxidation apertures
Xin-Yu Xie(谢新宇), Jian Li(李健), Xiao-Lang Qiu(邱小浪), Yong-Li Wang(王永丽), Chuan-Chuan Li(李川川), Xin Wei(韦欣). Chin. Phys. B, 2023, 32(4): 044206.
[2] An optimized infinite time-evolving block decimation algorithm for lattice systems
Junjun Xu(许军军). Chin. Phys. B, 2023, 32(4): 040303.
[3] Drift characteristics and the multi-field coupling stress mechanism of the pantograph-catenary arc under low air pressure
Zhilei Xu(许之磊), Guoqiang Gao(高国强), Pengyu Qian(钱鹏宇), Song Xiao(肖嵩), Wenfu Wei(魏文赋), Zefeng Yang(杨泽锋), Keliang Dong(董克亮), Yaguang Ma(马亚光), and Guangning Wu(吴广宁). Chin. Phys. B, 2023, 32(4): 045202.
[4] Analytical determination of non-local parameter value to investigate the axial buckling of nanoshells affected by the passing nanofluids and their velocities considering various modified cylindrical shell theories
Soheil Oveissi, Aazam Ghassemi, Mehdi Salehi, S.Ali Eftekhari, and Saeed Ziaei-Rad. Chin. Phys. B, 2023, 32(4): 046201.
[5] Lie symmetry analysis and invariant solutions for the (3+1)-dimensional Virasoro integrable model
Hengchun Hu(胡恒春) and Yaqi Li(李雅琦). Chin. Phys. B, 2023, 32(4): 040503.
[6] A simple semiempirical model for the static polarizability of electronically excited atoms and molecules
Alexander S Sharipov, Alexey V Pelevkin, and Boris I Loukhovitski. Chin. Phys. B, 2023, 32(4): 043301.
[7] Acoustic propagation uncertainty in internal wave environments using an ocean-acoustic joint model
Fei Gao(高飞), Fanghua Xu(徐芳华), Zhenglin Li(李整林), Jixing Qin(秦继兴), and Qinya Zhang(章沁雅). Chin. Phys. B, 2023, 32(3): 034302.
[8] Entanglement and thermalization in the extended Bose-Hubbard model after a quantum quench: A correlation analysis
Xiao-Qiang Su(苏晓强), Zong-Ju Xu(许宗菊), and You-Quan Zhao(赵有权). Chin. Phys. B, 2023, 32(2): 020506.
[9] Simulation based on a modified social force model for sensitivity to emergency signs in subway station
Zheng-Yu Cai(蔡征宇), Ru Zhou(周汝), Yin-Kai Cui(崔银锴), Yan Wang(王妍), and Jun-Cheng Jiang(蒋军成). Chin. Phys. B, 2023, 32(2): 020507.
[10] Dynamic modeling of total ionizing dose-induced threshold voltage shifts in MOS devices
Guangbao Lu(陆广宝), Jun Liu(刘俊), Chuanguo Zhang(张传国), Yang Gao(高扬), and Yonggang Li(李永钢). Chin. Phys. B, 2023, 32(1): 018506.
[11] A novel lattice model integrating the cooperative deviation of density and optimal flux under V2X environment
Guang-Han Peng(彭光含), Chun-Li Luo(罗春莉), Hong-Zhuan Zhao(赵红专), and Hui-Li Tan(谭惠丽). Chin. Phys. B, 2023, 32(1): 018902.
[12] A modified heuristics-based model for simulating realistic pedestrian movement behavior
Wei-Li Wang(王维莉), Hai-Cheng Li(李海城), Jia-Yu Rong(戎加宇), Qin-Qin Fan(范勤勤), Xin Han(韩新), and Bei-Hua Cong(丛北华). Chin. Phys. B, 2022, 31(9): 094501.
[13] Numerical simulation of the thermal non-equilibrium flow-field characteristics of a hypersonic Apollo-like vehicle
Minghao Yu(喻明浩), Zeyang Qiu(邱泽洋), Bo Lv(吕博), and Zhe Wang(王哲). Chin. Phys. B, 2022, 31(9): 094702.
[14] Green's function Monte Carlo method combined with restricted Boltzmann machine approach to the frustrated J1-J2 Heisenberg model
He-Yu Lin(林赫羽), Rong-Qiang He(贺荣强), and Zhong-Yi Lu(卢仲毅). Chin. Phys. B, 2022, 31(8): 080203.
[15] Effect of astrocyte on synchronization of thermosensitive neuron-astrocyte minimum system
Yi-Xuan Shan(单仪萱), Hui-Lan Yang(杨惠兰), Hong-Bin Wang(王宏斌), Shuai Zhang(张帅), Ying Li(李颖), and Gui-Zhi Xu(徐桂芝). Chin. Phys. B, 2022, 31(8): 080507.
No Suggested Reading articles found!