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The enzyme that catalyzes the transfer of a proton from a reactant to NAD+ is known as ______(a) Hydrolase(b) Proton carrier(c) Dehydrogenase(d) None of the mentionedThis question was addressed to me in a national level competition.My doubt is from Enzymes as Biological Catalysts in division Bioenergetics, Enzymes, Metabolism, Genes, Chromosomes and Genomes of Cell Biology

Answer»

Correct choice is (c) Dehydrogenase

Explanation: Dehydrogenase is the enzyme that CATALYZES the REMOVAL of a PROTON tor hydrogen from a reactant to NAD+. NADH is the reduced form of NAD+, which is a cofactor in the electron transport chain.



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