 D-threo-aldose 1-dehydrogenase

In enzymology, a D-threo-aldose 1-dehydrogenase () is an enzyme that catalyzes the chemical reaction

Thus, the two substrates of this enzyme are D-threo-aldose and NAD+, whereas its 3 products are D-threo-aldono-1,5-lactone, NADH, and H+.This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor.