HQ461 is a molecular glue that promotes CDK12-DDB1 interaction to trigger cyclin K degradation. HQ461-mediated degradation of cyclin K impairs CDK12 function, resulting in decreased CDK12 substrate phosphorylation, downregulation of DNA damage response genes, and cell death.
规格
规格或纯度
10mM in DMSO
英文名称
HQ461
生化机理
HQ461 是一种分子胶,可促进 CDK12-DDB1 相互作用,引发细胞周期蛋白 K 降解。HQ461 介导的细胞周期蛋白 K 降解会损害 CDK12 的功能,导致 CDK12 底物磷酸化减少、DNA 损伤反应基因的下调。