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Literature summary for 1.18.6.2 extracted from
- Production and isolation of vanadium nitrogenase from Azotobacter vinelandii by molybdenum depletion (2017), J. Biol. Inorg. Chem., 22, 161-168 .
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 227300 | - |
dynamic light scattering, heterotetramer NifD2K2 | Azotobacter vinelandii |
| 235300 | - |
dynamic light scattering, VnfD2K2G2 heterohexamer | Azotobacter vinelandii |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Azotobacter vinelandii | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| protocols to isolate unmodified vanadium nitrogenase from molybdenum-depleted, actively nitrogen-fixing wild-type cells | Azotobacter vinelandii |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 4930 | - |
ethane formation, pH 7.4, 30°C | Azotobacter vinelandii |
| 454000 | - |
ethylene formation, pH 7.4, 30°C | Azotobacter vinelandii |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| acetylene + H2 + ? | - |
Azotobacter vinelandii | ethylene + ? | - |
? |  |
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