In enzymology, a benzaldehyde dehydrogenase (NADP+) () is an enzyme that catalyzes the chemical reaction
The three substrates of this enzyme are benzaldehyde, oxidised nicotinamide adenine dinucleotide phosphate (NADP+), and water. Its products are benzoic acid, reduced NADPH, and a proton.
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 benzaldehyde:NADP+ oxidoreductase. Other names in common use include NADP+-linked benzaldehyde dehydrogenase, and benzaldehyde dehydrogenase (NADP+). This enzyme participates in benzoate degradation via hydroxylation and toluene and xylene degradation.
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