Tags: Enzyme.
In enzymology a 4-hydroxythreonine-4-phosphate dehydrogenase (EC 1.1.1.262) is an enzyme that catalyzes the chemical reaction4-phosphonooxy-L-threonine + NAD+ (2S)-2-amino-3-oxo-4-phosphonooxybutanoate + NADH + H+Thus the two substrates of this enzyme are 4-phosphonooxy-L-threonine and NAD+ whereas its 3 products are (2S)-2-amino-3-oxo-4-phosphonooxybutanoate 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.