Nature Communications (Aug 2022)
Directed evolution of phosphite dehydrogenase to cycle noncanonical redox cofactors via universal growth selection platform
Abstract
Engineering enzymes to utilize the noncanonical redox cofactors such as nicotinamide mononucleotide (NMN + ) is challenging. Here, the authors report a growth-based selection platform for NMN + -reducing enzyme engineering and show its application in developing a phosphite dehydrogenase with improved catalytic efficiency.