EC Number   |
Substrates |
Organism  |
Products |
Reversibility |
|---|
    1.7.7.1 | nitrite + reduced ferredoxin |
- |
Allium tuberosum |
ammonia + oxidized ferredoxin |
- |
? |
| 1.7.7.1 | nitrite + reduced ferredoxin |
- |
Anabaena cylindrica |
ammonia + oxidized ferredoxin |
- |
? |
| 1.7.7.1 | nitrite + reduced ferredoxin |
second enzyme of photosynthetic nitrate-reducing system |
Anabaena cylindrica |
ammonia + oxidized ferredoxin |
- |
? |
| 1.7.7.1 | nitrite + 6 reduced ferredoxin + 7 H+ |
- |
Arabidopsis thaliana |
NH3 + 2 H2O + 6 oxidized ferredoxin |
- |
? |
| 1.7.7.1 | NH3 + H2O + oxidized ferredoxin |
- |
Arthrospira platensis |
nitrite + reduced ferredoxin + H+ |
- |
r |
| 1.7.7.1 | nitrite + reduced ferredoxin |
- |
Arthrospira platensis |
ammonia + oxidized ferredoxin |
- |
? |
| 1.7.7.1 | nitrite + reduced methyl viologen |
- |
Arthrospira platensis |
NH3 + H2O + oxidized methyl viologen |
- |
? |
| 1.7.7.1 | hydroxylamine + reduced ferredoxin |
hydroxylamine can serve as an electron-accepting substrate for the enzyme and the product of hydroxylamine reduction is ammonia. Hydroxylamine, bound to the enzyme, can serve as a late intermediate during the reduction of nitrite to ammonia catalyzed by the enzyme |
Chlamydomonas reinhardtii |
ammonia + H2O + oxidized ferredoxin |
- |
? |
| 1.7.7.1 | more |
presence of two separate one-electron redox couples with Em values of -255 mV and -390 mV, respcetively |
Chlamydomonas reinhardtii |
? |
- |
? |
| 1.7.7.1 | NH3 + H2O + oxidized ferredoxin |
- |
Chlamydomonas reinhardtii |
nitrite + reduced ferredoxin + H+ |
- |
r |
