Tags: Enzyme.
In enzymology a NADH dehydrogenase (quinone) (EC 1.6.99.5) is an enzyme that catalyzes the chemical reactionNADH + H+ + acceptor NAD+ + reduced acceptorThe 3 substrates of this enzyme are NADH H+ and acceptor whereas its two products are NAD+ and reduced acceptor.This enzyme belongs to the family of oxidoreductases specifically those acting on NADH or NADPH with other acceptors. The systematic name of this enzyme class is NADH:(quinone-acceptor) oxidoreductase.