EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.18.6.1 | Iron | - |
Xanthobacter autotrophicus | |
1.18.6.1 | Molybdenum | - |
Xanthobacter autotrophicus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.18.6.1 | additional information | - |
- |
Xanthobacter autotrophicus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.18.6.1 | 8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O | Xanthobacter autotrophicus | - |
8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.18.6.1 | Xanthobacter autotrophicus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.18.6.1 | both components | Xanthobacter autotrophicus |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.18.6.1 | 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 | Xanthobacter autotrophicus |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.18.6.1 | 1.07 | - |
purified MoFe protein | Xanthobacter autotrophicus |
1.18.6.1 | 1.26 | - |
purified Fe protein | Xanthobacter autotrophicus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.18.6.1 | 2 reduced ferredoxin + 2 H+ + acetylene + 2 ATP + 2 H2O | - |
Xanthobacter autotrophicus | 2 oxidized ferredoxin + ethylene + 2 ADP + 2 phosphate | - |
? | |
1.18.6.1 | 8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O | - |
Xanthobacter autotrophicus | 8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.18.6.1 | More | - |
Xanthobacter autotrophicus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.18.6.1 | 7.1 | 7.3 | with substrates: N2, C2H2 | Xanthobacter autotrophicus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.18.6.1 | 6.5 | 8.3 | pH 6.5: no activity below, pH 8.3: about 70% of activity maximum | Xanthobacter autotrophicus |