Oxidation numbers in the study of metabolism

Abstract

The calculation and use of oxidation numbers in the study of metabolic reactions are discussed for normal oxidations (alcohol dehydrogenase and the NAD+/NADH couple, propanediol dehydratase) and for enzymatic reactions with a "hidden" redox component (transamination, the coupled conversion of ethylamine to ethanol, and the biomethylation of arsenic and selenium). © 2002 by The International Union of Biochemistry and Molecular Biology.