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JoVE Journal
Biology

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使用活细胞中的构象FRET生物传感器实时监测极光激酶A活化
 
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使用活细胞中的构象FRET生物传感器实时监测极光激酶A活化

Article DOI: 10.3791/61611-v 06:29 min July 30th, 2020
July 30th, 2020

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Summary

Please note that all translations are automatically generated.

Click here for the English version.

多功能Ser/Thr激酶AURKA的激活以其在Thr288上的自磷酸化为特征。依赖于FRET的荧光探针可以区分其非活性和激活状态。在这里,我们说明了探针工程的一些策略,以及快速的FRET方案,以跟踪整个有丝分裂中的激酶激活。

Tags

生物学,第161期,AURKA,FRET,FLIM,遗传编码的生物传感器,构象变化,激活,有丝分裂,活细胞
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