Linear free energy relationship studies of enzyme active site binding: thymidylate synthase
作者:George Chang、Douglas Schwepler、Charles J. Decedue、Jan Balzarini、Erik De Clercq、Mathias P. Mertes
DOI:10.1021/jm00401a013
日期:1988.6
The requirements for active-site binding of thymidylate synthase from three sources, Lactobacillus casei, murine leukemia L1210, and human lymphoblast (Molt/4F), were investigated by analyzing the binding of a series of 5-(p-substituted phenyl)-2'-deoxyuridylates (N1-substituted 5-aryl-2, 4-dioxopyrimidines) to the enzyme. Multiple regression analysis revealed that an increase in electron density of