An analog-ligand having a conformation that substantially corresponds to the conformation of a hydrolytic transition state of an amide or ester reactant ligand is used to produce receptor molecules of predetermined specificity. The receptor molecules include an antibody combining site that binds to a reactant ligand and thereby stabilizes the tetrahedral carbon atom of the amide or ester hydrolysis transition state of that reactant ligand to catalytically hydrolyze the reactant ligand at a predetermined site.
具有与酰胺或酯反应物
配体的
水解过渡态构象基本对应的模拟
配体用于产生具有预定特异性的受体分子。这些受体分子包括一个与反应物
配体结合的
抗体结合位点,从而稳定酰胺或酯
水解过渡态的四面体碳原子,以在预定位置催化
水解反应物
配体。