ID   1.12.5.1
DE   Hydrogen:quinone oxidoreductase.
AN   Hydrogen-ubiquinone oxidoreductase.
AN   Hydrogen:menaquinone oxidoreductase.
AN   Membrane-bound hydrogenase.
AN   Quinone-reactive Ni/Fe-hydrogenase.
CA   H(2) + menaquinone = menaquinol.
CF   Iron-sulfur; Nickel.
CC   -!- Also catalyzes the reduction of water-soluble quinones (e.g. 2,3-
CC       dimethylnaphthoquinone) or viologen dyes (benzyl viologen or methyl
CC       viologen) by H(2).
CC   -!- Formerly EC 1.12.99.3.
PR   PROSITE; PDOC00400;
DR   P31883, MBHL_WOLSU ;  P31884, MBHS_WOLSU ;
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