Staggered movement of an actin filament sliding on myosin molecules in the presence of ATP

被引：19

作者：

Hatori, K

Honda, H

Shimada, K

Matsuno, K ^{[1
]}

机构：

[1] Nagaoka Univ Technol, Dept Bioengn, Nagaoka, Niigata 94021, Japan

[2] Nagoya Univ, Sch Design & Architecture, Nagoya, Aichi 464, Japan

来源：

BIOPHYSICAL CHEMISTRY | 1998年 / 70卷 / 03期

关键词：

staggered movement; actin filament; myosin molecules;

D O I：

10.1016/S0301-4622(97)00129-4

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

An actin filament sliding on myosin molecules in the presence of an extremely low concentration of ATP exhibited a staggered movement. Longitudinally sliding movement of the filament was frequently interrupted by its non-sliding, fluctuating movements both in the longitudinal and transversal directions. Intermittent sliding movements of an actin filament indicate establishment of a coordination of ATP-mediated active sites distributed along the filament. (C) 1998 Elsevier Science B.V.

引用

收藏

页码：241 / 245

页数：5

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