Tags: Enzyme.
In enzymology a phenylacetaldehyde dehydrogenase (EC 1.2.1.39) is an enzyme that catalyzes the chemical reactionphenylacetaldehyde + NAD+ + H2O phenylacetate + NADH + 2 H+The 3 substrates of this enzyme are phenylacetaldehyde NAD+ and H2O whereas its 3 products are phenylacetate 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.