Designer cells for stereocomplementary de novo enzymatic cascade reactions based on laboratory evolution

Abstract

Designer cells for a synthetic cascade reaction harnessing selective redox reactions were devised, featuring two successive regioselective P450-catalyzed CH-activating oxidations of 1-cyclohexene carboxylic acid methyl ester followed by stereoselective olefin-reduction catalysed by (R)- or (S)-selective mutants of an enoate reductase.