Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CuCl2 | 0.01 mM,70% inhibition; 0.1 mM, 69% inhibition | Escherichia coli K-12 | |
CuSO4 | 0.01 mM, 68% inhibition | Escherichia coli K-12 | |
KCN | 0.1 mM, 84% inhibition; 1 mM, 100% | Escherichia coli K-12 | |
KNO3 | 1 mM, 6% inhibition | Escherichia coli K-12 | |
NaN3 | 1 mM, 16% inhibition | Escherichia coli K-12 |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.11 | - |
nitrite | - |
Escherichia coli K-12 | |
18 | - |
hydroxylamine | - |
Escherichia coli K-12 |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | no non-heme iron | Escherichia coli K-12 |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
69000 | - |
SDS-PAGE | Escherichia coli K-12 |
72000 | - |
native enzyme, gel filtration | Escherichia coli K-12 |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli K-12 | - |
ST249 | - |
Escherichia coli K-12 ST249 | - |
ST249 | - |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli K-12 |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
36 | - |
FADH2 | Escherichia coli K-12 |
50 | - |
FMNH2 | Escherichia coli K-12 |
2690 | - |
hydroxylamine | Escherichia coli K-12 |
2930 | - |
nitrite | Escherichia coli K-12 |
2930 | - |
benzyl viologen | Escherichia coli K-12 |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
hydroxylamine + benzyl viologen reduced | - |
Escherichia coli K-12 | ? + benzyl viologen oxidized | - |
? | |
hydroxylamine + benzyl viologen reduced | - |
Escherichia coli K-12 ST249 | ? + benzyl viologen oxidized | - |
? | |
additional information | no nitrate or sulfite reductase activity | Escherichia coli K-12 | ? | - |
? | |
additional information | not accepted electron donors: NADH, NADPH, ubiquinol-1, menadiol, formate, D-lactate, sn-glycerol-3-phosphate | Escherichia coli K-12 | ? | - |
? | |
additional information | no nitrate or sulfite reductase activity | Escherichia coli K-12 ST249 | ? | - |
? | |
additional information | not accepted electron donors: NADH, NADPH, ubiquinol-1, menadiol, formate, D-lactate, sn-glycerol-3-phosphate | Escherichia coli K-12 ST249 | ? | - |
? | |
nitrite + benzyl viologen reduced + H+ | - |
Escherichia coli K-12 | NH4+ + benzyl viologen oxidized + H2O | - |
? | |
nitrite + benzyl viologen reduced + H+ | - |
Escherichia coli K-12 ST249 | NH4+ + benzyl viologen oxidized + H2O | - |
? | |
nitrite + FADH2 | - |
Escherichia coli K-12 | NH4+ + FAD | - |
? | |
nitrite + FADH2 | - |
Escherichia coli K-12 ST249 | NH4+ + FAD | - |
? | |
nitrite + FMNH2 | - |
Escherichia coli K-12 | NH4+ + FMN | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 69000, SDS-PAGE | Escherichia coli K-12 |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 60 | activity increases up to 60 | Escherichia coli K-12 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Escherichia coli K-12 |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
heme c | - |
Escherichia coli K-12 |