Photoinduced monooxygenation involving NAD(P)H-FAD sequential single-electron transfer.

ABSTRACT: Light-dependent or light-stimulated catalysis provides a multitude of perspectives for implementation in technological or biomedical applications. Despite substantial progress made in the field of photobiocatalysis, the number of usable light-responsive enzymes is still very limited. Flavoproteins have exceptional potential for photocatalytic applications because the name-giving cofactor intrinsically features light-dependent reactivity, undergoing photoreduction with a variety of organic electron donors. However, in the vast majority of these enzymes, photoreactivity of the enzyme-bound flavin is limited or even suppressed. Here, we present a flavoprotein monooxygenase in which catalytic activity is controllable by blue light illumination. The reaction depends on the presence of nicotinam

SUBMITTER: Ernst S 

PROVIDER: S-EPMC7248105 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature