TROPOMYOSIN INHIBITS INTERACTION OF F-ACTIN AND FILAMIN

被引：49

作者：

MARUYAMA, K

OHASHI, K

机构：

[1] Department of Biology, Faculty of Science, Chiba University, Chiba

来源：

JOURNAL OF BIOCHEMISTRY | 1978年 / 84卷 / 04期

关键词：

D O I：

10.1093/oxfordjournals.jbchem.a132184

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The value of flow birefringence of F-actin was greatly decreased by filamin due to precipitate formation. This precipitate could be dispersed into birefringent filaments by sonication. Tropomyosin inhibited precipitation of F-actin induced by filamin, and no decrease in birefringence occurred when filamin was added to tropomyosin-bound F-actin. Hence it appears that filamin acts on F-actin in non-muscle cells similarly to α-actinin. © 1978 By The Journal of Biochemistry.

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页码：1017 / 1019

页数：3

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