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原肌球蛋白二价阳离子形成的副晶。

Tropomyosin paracrystals formed by divalent cations.

出版信息

Science. 1966 May 6;152(3723):794-6. doi: 10.1126/science.152.3723.794.

DOI:10.1126/science.152.3723.794
PMID:17797461
Abstract

Rabbit tropomyosin exhibits a polymorphism dependent on divalent cations and pH. Above a critical divalent cation concentration fibers with a period of about 400 angstroms are formed. Below this concentration, and near the isoelectric point, lattices are formed. Implications for the morphology and function of striated and smooth muscle are discussed.

摘要

兔肌球蛋白轻链 exhibits a polymorphism dependent on divalent cations and pH. Above a critical divalent cation concentration fibers with a period of about 400 angstroms are formed. Below this concentration, and near the isoelectric point, lattices are formed. Implications for the morphology and function of striated and smooth muscle are discussed.

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