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荧光蛋白中脯氨酸类似物对脯氨酸的残基特异换:骨架的“分子手术”如何影响折叠和稳定性

DOI :

10.3791/63320-v

10:31 min

February 3rd, 2022

February 3rd, 2022

2,532 Views

1Institute of Chemistry, Technische Universität Berlin, 2Department of Chemistry, University of Manitoba, 3Institute of Physics, Martin-Luther-Universität Halle-Wittenberg

为了克服经典定点诱变的局限性,将具有特定修饰的脯氨酸类似物掺入几种荧光蛋白中。我们展示了氟替代氢或脯氨酸残基中的单双键(“分子手术”)如何影响基本的蛋白质特性,包括它们的折叠和与光的相互作用。

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