Exploring a Multivalent Approach to α-<scp>L</scp>-Fucosidase Inhibition
作者:Elena Moreno-Clavijo、Ana T. Carmona、Antonio J. Moreno-Vargas、Lidia Molina、Daniel W. Wright、Gideon J. Davies、Inmaculada Robina
DOI:10.1002/ejoc.201300878
日期:2013.11
To probe the utility of a multivalentapproach for fucosidase inhibition, a series of di- and tri-valent imino sugars based on L-fuco-configured 1,4-imino- and 1,4-bis(imino)-cyclitol epitopes has been synthesized and analyzed for fucosidase inhibition with the best trivalent species yielding a modest improvement in binding constant. Structural analysis of a representative pair of mono- and tri-valent
为了探索多价方法抑制岩藻糖苷酶的效用,一系列基于 L-岩藻糖配置的 1,4-亚氨基和 1,4-双(亚氨基)-环醇表位的二价和三价亚氨基糖已被研究用最好的三价物种合成并分析岩藻糖苷酶抑制,产生适度改善的结合常数。已对细菌岩藻糖苷酶 BtFuc2970 进行了一对代表性单价和三价亚氨基糖的结构分析。3D 结构显示亚氨基环醇在 3E 构象中的结合,与岩藻糖苷酶作用的已知途径一致。