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Biology
使用酵母双杂交试验分离相互作用无效/受损突变体
使用酵母双杂交试验分离相互作用无效/受损突变体
JoVE Journal
Biology
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JoVE Journal Biology
Isolating Interaction-Null/Impaired Mutants Using the Yeast Two-Hybrid Assay

使用酵母双杂交试验分离相互作用无效/受损突变体

Full Text
697 Views
02:44 min
December 29, 2023

DOI: 10.3791/66423-v

Yuna Satake1, Nozomi Gotouda1, Seiji Tanaka1,2

1Graduate School of Engineering,Kochi University of Technology, 2School of Engineering Science,Kochi University of Technology

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Please note that some of the translations on this page are AI generated. Click here for the English version.

Summary

生物分子的相互作用,如蛋白质-蛋白质相互作用,是生物学功能的分子基础。如果可以分离出特别缺乏相关相互作用的相互作用无效/受损突变体,它们将极大地有助于理解这种相互作用的功能。本文提出了一种有效的方法来分离相互作用无效/受损的突变体。

Transcript

我们对了解真核生物细胞周期的调控机制感兴趣,特别是DNA复制、稳定胚芽维持和细胞增殖之间的关系。真核生物中细胞周期的进展受细胞周期蛋白依赖性激酶(CDK)的调节。DNA复制的启动就是这种情况。

我们已经在CDK的底物上发现了一种启动DNA复制的方法。要了解您感兴趣的蛋白质的功能,比较野生型和突变体是一种直接而有效的方法。酵母双杂交试验,是简单的检测方法,将增强分离相互作用无效突变体的过程。

这将有助于推动该领域的研究。

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关键词:蛋白质-蛋白质相互作用 酵母双杂交试验 相互作用无效/受损突变体 突变库 无缝克隆 筛选 双杂交载体 生物过程

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