Tags: Enzyme.
In enzymology a 4-oxoproline reductase (EC 1.1.1.104) is an enzyme that catalyzes the chemical reaction4-hydroxy-L-proline + NAD+ 4-oxoproline + NADH + H+Thus the two substrates of this enzyme are 4-hydroxy-L-proline and NAD+ whereas its 3 products are 4-oxoproline 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.