Tags: Enzyme.
In enzymology a hydrogen:quinone oxidoreductase (EC 1.12.5.1) is an enzyme that catalyzes the chemical reactionH2 + menaquinone menaquinolThus the two substrates of this enzyme are H2 and menaquinone whereas its product is menaquinol.This enzyme belongs to the family of oxidoreductases specifically those acting on hydrogen as donor with a quinone or similar compound as acceptor. The systematic name of this enzyme class is hydrogen:quinone oxidoreductase.