| A non-Markov ratchet model of molecular motors：processive movement of single-headed kinesin KIF1A |
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| 引用本文： | 谢平,窦硕星,王鹏业.A non-Markov ratchet model of molecular motors：processive movement of single-headed kinesin KIF1A[J].中国物理 B,2006,15(3):536-541. |
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| 作者姓名： | 谢平 窦硕星 王鹏业 |
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| 作者单位： | Laboratory of Soft Matter Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences,Beijing 100080, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Nos. 60025516 and 10334100). |
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| 摘 要： |
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| 关 键 词： | 分子电机 前进动作 驱动蛋白 动力学 涨落干扰 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-202005-11-22 |
A non-Markov ratchet model of molecular motors: processive movement of single-headed kinesin KIF1A |
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| Xie Ping,Dou Shuo-Xing and Wang Peng-Ye.A non-Markov ratchet model of molecular motors: processive movement of single-headed kinesin KIF1A[J].Chinese Physics B,2006,15(3):536-541. |
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| Authors: | Xie Ping Dou Shuo-Xing and Wang Peng-Ye |
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| Institution: | Laboratory of Soft Matter Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences,Beijing 100080, China |
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| 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. |
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| Keywords: | kinesin model molecular motor kinetics |
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