EC Number |
Activating Compound |
Reference |
---|
1.12.98.4 | cysteamine |
increase of activity |
437770 |
1.12.98.4 | cysteine |
increase of activity |
437770 |
1.12.98.4 | GSH |
reduced form of glutathione, increase of activity |
437770 |
1.12.98.4 | more |
all organisms except Spirillum sp. require an external hydrogenase for assay |
437770 |
1.12.98.4 | more |
no lipophilic quinone, e.g. menaquinone (vitamin K2) involved, cytochrome b, c or covalently bound FAD are no cofactors |
437771 |
1.12.98.4 | anthraquinone-2-sulfonate |
activation, in vitro electron donor |
437772 |
1.12.98.4 | GSH |
- |
437774 |
1.12.98.4 | more |
no cytochrome c3, c7 or b involved |
437772, 437774 |
1.12.98.4 | more |
no quinione, but enzyme complex contains cytochrome c and has two additional cytochromes, probably of b-type |
437778, 437780 |
1.12.98.4 | 8-hydroxyquinoline |
- |
437779 |