Tags: Enzyme.
In enzymology a vanillin dehydrogenase (EC 1.2.1.67) is an enzyme that catalyzes the chemical reaction + NAD+ + H2O + NADH + 2 H+The 3 substrates of this enzyme are vanillin NAD+ and H2O whereas its 3 products are vanillate NADH and H+.This enzyme belongs to the family of oxidoreductases specifically those acting on the aldehyde or oxo group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is vanillin:NAD+ oxidoreductase.