Molecular weight effect on secondary structural formation for uniform polypeptides with a repeating sequence of glycine-rich sequence of spider dragline silk

被引：3

作者：

Fukushima, Y ^{[1
]}

机构：

[1] Unitika Ltd, Ctr Res & Dev, Uji, Kyoto 61110021, Japan

来源：

CHEMISTRY LETTERS | 1998年 / 09期

关键词：

D O I：

10.1246/cl.1998.939

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polypeptides with a repeating sequence of glycine-rich sequence of spider dragline silk formed a beta-sheet structure which exists in the crystalline region. The beta-sheet content increased with increasing the molecular weight of the polypeptides. The formation of the beta-sheet structure could be caused by the intramolecular as well as intermolecular conventional hydrogen bondings.

引用

页码：939 / 940

页数：2

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