Activating Compound | Comment | Organism | Structure |
---|---|---|---|
FAD | 0.1 mM, about 2fold stimulation | Sulfolobus acidocaldarius |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Triton X-100 | - |
Sulfolobus acidocaldarius |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.05 | - |
naphthoquinone | - |
Sulfolobus acidocaldarius | |
0.1 | - |
benzoquinone | - |
Sulfolobus acidocaldarius |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
50000 | - |
2 * 50000, SDS-PAGE | Sulfolobus acidocaldarius |
95000 | - |
gel filtration | Sulfolobus acidocaldarius |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sulfolobus acidocaldarius | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Sulfolobus acidocaldarius |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
NADH + benzoquinone | - |
Sulfolobus acidocaldarius | NAD+ + benzoquinol | - |
? | |
NADH + caldariellaquinone | - |
Sulfolobus acidocaldarius | NAD+ + caldariellaquinol | - |
? | |
NADH + naphthoquinone | - |
Sulfolobus acidocaldarius | NAD+ + naphthoquinol | - |
? | |
NADH + oxidized 2,6-dichlorophenolindophenol + H+ | - |
Sulfolobus acidocaldarius | NAD+ + reduced 2,6-dichlorophenolindophenol | - |
? | |
NADH + ubiquinone | - |
Sulfolobus acidocaldarius | NAD+ + ubiquinol | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 50000, SDS-PAGE | Sulfolobus acidocaldarius |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
pH 4, stable for at least 1 h | Sulfolobus acidocaldarius |
100 | - |
pH 7, 15 min, 30% loss of activity | Sulfolobus acidocaldarius |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
reaction with ferricyanide | Sulfolobus acidocaldarius |
7.5 | - |
reaction with 2,6-dichlorophenolindophenol | Sulfolobus acidocaldarius |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.5 | 7 | 50% of maximal activity at pH 3.5 and 7.0, reaction with ferricyanide | Sulfolobus acidocaldarius |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | - |
25°C, stable for at least 1 h | Sulfolobus acidocaldarius |
7 | - |
100°C, 15 min, 30% loss of activity | Sulfolobus acidocaldarius |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
flavin | enzyme contains 1.4 mol flavin per mol of enzyme | Sulfolobus acidocaldarius | |
NADH | - |
Sulfolobus acidocaldarius |