title: A new approach for using cofactor dependent enzymes: example of alcohol dehydrogenase.
abstract: The use of enzymes requiring a cofactor as substrate in organic synthesis is still a problem since the cofactors are expensive. This study deals with a new approach consisting of using fragments of NAD+. Three fragments of NAD(H) are examined. The activities of NMN+ and NMNH are greatly improved by the addition of adenosine in ethanol oxidation and in cyclohexanone reduction, respectively. Nicotinamide mononucleoside is not active in the ethanol oxidation but the addition of AMP promotes this reaction.
mesh_terms: D000241:Adenosine / Q000378:metabolism; D000249:Adenosine Monophosphate / Q000378:metabolism; D000426:Alcohol Dehydrogenase; D000429:Alcohol Oxidoreductases / Q000378:metabolism*; D000818:Animals; D006736:Horses; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D008956:Models, Chemical; D009537:Nicotinamide Mononucleotide / Q000378:metabolism
chemical_list: D009537:Nicotinamide Mononucleotide; D000249:Adenosine Monophosphate; D000429:Alcohol Oxidoreductases; D000426:Alcohol Dehydrogenase; D000241:Adenosine