Identification of ZFTA as a Novel KLHL20 Substrate and Mechanistic Insights Into Fuzzy Binding of Disordered Peptides via Biosensor Analysis and Computational Modelling.
本研究利用表面等离子共振(SPR)生物传感器分析,结合AlphaFold2结构预测,表征了源自锌指转位相关蛋白(ZFTA)的肽与Kelch样蛋白20(KLHL20)Kelch结构域(KLHL20Kelch)的相互作用,并鉴定关键残基。结果显示,所有肽均与KLHL20Kelch呈现较弱且复杂的结合。原始16聚体ZFTA肽对KLHL20...