the activities of pyruvate : methyl viologen oxidoreductase ( ec 1.2.7.1 ) , hydrogenase ( ec 1.18.99.1 ) , nadh : methyl viologen oxidoreductase ( ec 1.6.99.3 ) , nadph : methyl viologen oxidoreductase ( ec 1.6.99.1 ) , nadh oxidase ( ec 1.6.99.3 ) and nadph oxidase ( ec 1.6.99.1 ) were determined for trichomonas vaginalis , tritrichomonas foetus and trichomitus batrachorum .
C0020284
hydrogenase
C0030016
oxidoreductase