EC Number   |
Substrates |
Organism  |
Products |
Reversibility |
|---|
   1.12.2.1 | H2 + methylene blue |
the reation is dependent on the presence of b-type cytochrome HupZ |
Azotobacter chroococcum |
H+ + reduced methylene blue |
- |
r |
| 1.12.2.1 | H2 + methylene blue |
the reation is dependent on the presence of b-type cytochrome HupZ |
Azotobacter chroococcum MCD1 |
H+ + reduced methylene blue |
- |
r |
| 1.12.2.1 | ferricytochrome c3 + 2 H2 |
48% relative activity compared to activity with oxidized methyl viologen |
Bacteria |
ferrocytochrome c3 + 4 H+ |
- |
? |
| 1.12.2.1 | H2 + oxidized dichloroindophenol |
30% relative activity compared to activity with oxidized methyl viologen |
Bacteria |
H+ + ? |
- |
? |
| 1.12.2.1 | H2 + oxidized methyl viologen |
100% relative activity |
Bacteria |
H+ + reduced methyl viologen |
- |
? |
| 1.12.2.1 | H2 + potassium ferricyanide |
34% relative activity compared to activity with oxidized methyl viologen |
Bacteria |
H+ + ? |
- |
? |
| 1.12.2.1 | more |
hydrogen-dependent platinum (IV) reducing activity in the presence of hydrogenase and its physiological electron carrier, cytochrome c3 |
Bacteria |
? |
- |
? |
| 1.12.2.1 | H2 + ferricytochrome c3 |
the type I cytochrome C3 complex is more efficient than type II cytochrome c3 complex as electron acceptor from hydrogenase |
Desulfocurvibacter africanus |
H+ + ferrocytochrome c3 |
- |
? |
| 1.12.2.1 | H2 + ferricytochrome c3 |
isoform type I cytochrome c3 has the potential to transfer two electrons at a time. The two isoforms type I and type II cytochrome c3 are physiological partners but only single-electron transfers occur in solution |
Desulfocurvibacter africanus |
H+ + ferrocytochrome c3 |
- |
? |
| 1.12.2.1 | H2 + ferricytochrome c3 |
- |
Desulfomicrobium norvegicum |
H+ + ferrocytochrome c3 |
- |
? |
