在
severe acute respiratory syndrome coronavirus main protease 、 2-吗啉乙磺酸 作用下,
以
水 为溶剂,
生成 AMCA 、 Ac-TSAVLQ-OH
参考文献:
名称:
通过动态连接筛选对非肽类蛋白酶抑制剂的抑制片段进行敏感检测和迭代开发。
摘要:
A potential anti‐SARS drug has been developed by dynamic ligation screening (DLS), by which nucleophilic fragments are directed to the protein's active site by reversible reaction with an aldehyde inhibitor. Their inhibitory effect is detected by competition with a fluorogenic enzyme substrate. With this concept, low‐affinity fragments binding specifically to the active site are quickly identified in a functional enzyme assay.