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Comment
. 2002 Aug 6;12(15):R523-5.
doi: 10.1016/s0960-9822(02)01028-x.

Actin dynamics: tropomyosin provides stability

John A Cooper  1
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Free article
Comment

Actin dynamics: tropomyosin provides stability

John A Cooper. Curr Biol. .
Free article

Abstract

Tropomyosin stabilizes actin filaments, while ADF/cofilin promotes their disassembly. These two proteins compete with each other for binding to the actin filament, providing a critical balance for actin assembly in vivo.

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