Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | Mg2+ required for MgATP complex | Azotobacter vinelandii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
63000 | - |
Fe protein | Azotobacter vinelandii |
230000 | - |
MoFe protein | Azotobacter vinelandii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O | Azotobacter vinelandii | - |
8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Azotobacter vinelandii | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
4 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate | enzyme is composed of 2 metalloproteins: component I MoFe protein and component II Fe protein | Azotobacter vinelandii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 reduced ferredoxin + 2 H+ + acetylene + 2 ATP + 2 H2O | - |
Azotobacter vinelandii | 2 oxidized ferredoxin + ethylene + 2 ADP + 2 phosphate | - |
? | |
8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O | - |
Azotobacter vinelandii | 8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate | - |
? | |
dithionite + H+ + N2 + ATP | in vitro substrate | Azotobacter vinelandii | ? | - |
? | |
dithionite + H+ + N2 + ATP | SO2- being the actual nitrogenase reductant, reaction kinetics | Azotobacter vinelandii | ? | - |
? | |
reduced ferredoxin + H+ + ATP | - |
Azotobacter vinelandii | oxidized ferredoxin + H2 + ADP + phosphate | - |
? |