本方案介绍了一种利用与谷胱甘肽偶联的供体微珠和GST融合的TPR基序共伴侣蛋白,以及与Hsp90来源肽段偶联的受体微珠来检测蛋白质-蛋白质相互作用的技术。我们已应用该技术筛选可破坏Hsp90-FKBP51或Hsp90-FKBP52相互作用的小分子化合物,并鉴定出高效且选择性的Hsp90-FKBP51相互作用抑制剂。
Chapters in this video
0:04
Introduction
1:28
Coupling of Hsp90 C-Terminal Peptide to the Acceptor Beads
2:49
Assay for Interaction Between GST-FKBP51 or GST-FKBP52 and Hsp90 C-Terminal Peptide and Inhibition with Small Molecular Mass Compounds
4:14
Dose-Response Curve Generation and IC50 Calculation
4:58
Results: Inhibitory Effect of Small Molecular Weight Test Compound D10
5:59
Conclusion
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