Master equation approach to molecular motor
文献类型：期刊论文
| 作者 | Feng, J; Zhuo, YZ , China Univ Geosci, Coll Mat Sci & Technol, Beijing 100083, Peoples R China.; Zhuo, YZ |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 22期号:2页码:503-506 |
| 关键词 | Single Kinesin Molecules Myosin-v Protein Kinetics Mechanism Dynamics Atpase Cycle Model |
| ISSN号 | 0256-307X |
| 英文摘要 | The master equation approach based on the periodic one-dimensional three-state hopping model is developed to study the molecular motor's directed motion. An explicit solution P-x (t) is obtained for the probability distribution as a function of the time for any initial distribution P-x (0) with all the transients included. We introduce d(j) to represent the sub-step lengths, which can reflect how the external load affects the individual rate via load distribution factors theta(j)(+) and theta(j)(-). A wide variety of molecular motor behaviour under external load f can readily be obtained by the unequal-distance transition model with load-dependent transition rates. By comparison with the experiments, namely of the drift velocity v and the randomness parameter r versus adenosine triphosphate concentration and external load f, it is shown that the model presented here can rather satisfactorily explain the available data. |
| 学科主题 | Physics |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13882]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Zhuo, YZ , China Univ Geosci, Coll Mat Sci & Technol, Beijing 100083, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Feng, J,Zhuo, YZ , China Univ Geosci, Coll Mat Sci & Technol, Beijing 100083, Peoples R China.,Zhuo, YZ. Master equation approach to molecular motor[J]. CHINESE PHYSICS LETTERS,2005,22(2):503-506. |
| APA | Feng, J,Zhuo, YZ , China Univ Geosci, Coll Mat Sci & Technol, Beijing 100083, Peoples R China.,&Zhuo, YZ.(2005).Master equation approach to molecular motor.CHINESE PHYSICS LETTERS,22(2),503-506. |
| MLA | Feng, J,et al."Master equation approach to molecular motor".CHINESE PHYSICS LETTERS 22.2(2005):503-506. |
入库方式： OAI收割
来源：理论物理研究所
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