Synthesis of montbretin A analogues yields potent competitive inhibitors of human pancreatic α-amylase
作者:Christina R. Tysoe、Sami Caner、Matthew B. Calvert、Anna Win-Mason、Gary D. Brayer、Stephen G. Withers
DOI:10.1039/c9sc02610j
日期:——
Simplified analogues of the potent human amylase inhibitor montbretin A were synthesised and shown to bind tightly, K I = 60 and 70 nM, with improved specificity over medically relevant glycosidases, making them promising candidates for controlling blood glucose. Crystallographic analysis confirmed similar binding modes and identified new active site interactions.
合成了强效人类淀粉酶抑制剂 montbretin A 的简化类似物,并显示其紧密结合,KI = 60 和 70 nM,与医学相关糖苷酶相比具有更高的特异性,使它们成为控制血糖的有希望的候选者。晶体学分析证实了相似的结合模式并确定了新的活性位点相互作用。