Structure-guided semi-rational design of an imine reductase for enantio-complementary synthesis of pyrrolidinamine
作者:Jun Zhang、Yaqing Ma、Fangfang Zhu、Jinping Bao、Qiaqing Wu、Shu-Shan Gao、Chengsen Cui
DOI:10.1039/d2sc07014f
日期:——
In this study, engineerediminereductases (IREDs) of IRED M5, originally from Actinoalloteichus hymeniacidonis, were obtained through structure-guided semi-rational design. By focusing on mutagenesis of the residues that directly interact with the ketone donor moiety, we identified two residues W234 and F260, playing essential roles in enhancing and reversing the stereoselectivity, respectively. Moreover