作者:Rui Ding、Ting Zhang、Daniel J. Wilson、Jiashu Xie、Jessica Williams、Yue Xu、Yihong Ye、Liqiang Chen
DOI:10.1021/acs.jmedchem.9b00144
日期:2019.3.14
Inhibitors of human p97 (also known as valosin-containing protein) have been actively pursued because of their potential therapeutic applications in cancer and other diseases. However, covalent and irreversible p97 inhibitors have not been well explored. Herein, we report our design, synthesis, and biological evaluation of covalent and irreversible inhibitors of p97. Among an amide and a reverse amide
由于人类p97的抑制剂在癌症和其他疾病中的潜在治疗应用,因此人们一直在积极寻求抑制剂。然而,共价和不可逆的p97抑制剂尚未得到很好的研究。本文中,我们报告了p97的共价和不可逆抑制剂的设计,合成和生物学评估。在我们合成的一个酰胺和一个反向酰胺系列中,我们已经鉴定出一种p97抑制剂,其功能不可逆性已在体外和细胞中建立。同样重要的是,质谱分析揭示了该化合物标记的三个潜在的半胱氨酸残基,并且诱变和计算机建模表明,Cys522是主要位点,经修饰可能会损害p97的功能。在一起