Physical analysis of a processive molecular motor: The conventional kinesin

被引：3

作者：

Ciudad, A

Lacasta, AM

Sancho, JM

机构：

[1] Univ Barcelona, Fac Fis, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

[2] Univ Politecn Cataluna, Dept Fis Aplicada, E-08028 Barcelona, Spain

来源：

PHYSICAL REVIEW E | 2005年 / 72卷 / 03期

关键词：

D O I：

10.1103/PhysRevE.72.031918

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We present a model that allows for the derivation of the experimentally accesible observables: spatial steps, mean velocity, stall force, useful power, efficiency and randomness, etc. as a function of the [adenosine triphosphate] concentration and an external load F. The model presents a minimum of adjustable parameters and the theoretical predictions compare well with the available experimental results.

引用

页数：6

共 21 条

[1]

[Anonymous], 2001, MECH MOTOR PROTEINS

[2]

ASBURY CL, 2003, SCIENCE, V2130, P302

[3]

Astumian D, 2003, AIP CONF PROC, V658, P221, DOI 10.1063/1.1566657

[4] Processive motor protein as an overdamped brownian stepper [J].