比较GTP酶结合蛋白的使用竞争性试验的亲和

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Cited by 2

10:37 min

October 8th, 2015

10.3791/53254-v

October 8th, 2015

12.2K views

该方案比较了 Rho 家族 GTP 酶(包括 Rac1)的结合伴侣的相对亲和力。在体内,Rac1 结合蛋白竞争单个结合界面,其构象由结合核苷酸决定。由于水解速率高,核苷酸既重要又难以通过实验控制。

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GTPase binding Proteins

Chapters in this video

0:05

Title

1:38

Purification of GTPase-binding Proteins

4:45

Nucleotide Loading of GTPase

6:32

Competition Binding

8:42

Results: Determination of the Relative Binding Affinities of RCC2 and Coronin-1C for Rac1

10:03

Conclusion

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