Mechanochemical Coupling of Kinesin Studied with a Neck-Linker Swing Model

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	Mechanochemical Coupling of Kinesin Studied with a Neck-Linker Swing Model
	Li Ming; Shu Yao-Gen; Ou-Yang Zhong-Can; Shu, YG , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2009
卷号	51 期号:6 页码:1143-1148
关键词	Hand-over-hand Optical Force Clamp Molecular Motors Atp Hydrolysis Kinetic Mechanism Internal Strain Motility Steps Head Microtubule
ISSN号	0253-6102
英文摘要	A neck-linker swing model has been proposed in this work to investigate the mechanochemical coupling of kinesin. The difference between force-velocity curves given by force clamp and fixed trap respectively has been satisfactorily interpreted by this model. The study implies that ADP releasing and ATP hydrolysis are much less force-dependent in force clamp experiments than that in fixed trap experiments in the regime of moderate loading force, which might be a consequence of the delayed response of servo system in force clamp experiments.
学科主题	Physics
WOS记录号	WOS:000267265700034
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5313]
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	Shu, YG , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Li Ming,Shu Yao-Gen,Ou-Yang Zhong-Can,et al. Mechanochemical Coupling of Kinesin Studied with a Neck-Linker Swing Model[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2009,51(6):1143-1148.
APA	Li Ming,Shu Yao-Gen,Ou-Yang Zhong-Can,&Shu, YG , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China.(2009).Mechanochemical Coupling of Kinesin Studied with a Neck-Linker Swing Model.COMMUNICATIONS IN THEORETICAL PHYSICS,51(6),1143-1148.
MLA	Li Ming,et al."Mechanochemical Coupling of Kinesin Studied with a Neck-Linker Swing Model".COMMUNICATIONS IN THEORETICAL PHYSICS 51.6(2009):1143-1148.