Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Thermococcus kodakarensis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.24 | - |
NADH | pH 7.8, 75°C | Thermococcus kodakarensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
48610 | - |
6 * 48610, sequence calculation | Thermococcus kodakarensis |
49375 | - |
6 * 49375, mass spectrometry | Thermococcus kodakarensis |
300000 | - |
gel filtration | Thermococcus kodakarensis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Thermococcus kodakarensis | Q5JGP4 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Thermococcus kodakarensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3 NADH + 3 H+ + 2 O2 | approximately 75% H2O and 25% H2O is produced. Km value of the enzyme towards NADH and NADPH is almost the same whereas specific activity is higher with NADPH compared to NADH | Thermococcus kodakarensis | 3 NAD+ + H2O | - |
? | |
3 NADPH + 3 H+ + 2 O2 | approximately 87% H2O and 13% H2O2 is produced. Km value of the enzyme towards NADH and NADPH is almost the same whereas specific activity is higher with NADPH compared to NADH | Thermococcus kodakarensis | 3 NADP+ + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 6 * 48610, sequence calculation | Thermococcus kodakarensis |
hexamer | 6 * 49375, mass spectrometry | Thermococcus kodakarensis |
Synonyms | Comment | Organism |
---|---|---|
KOD1 | - |
Thermococcus kodakarensis |
NAD(P)H oxidase | - |
Thermococcus kodakarensis |
TK1299 | - |
Thermococcus kodakarensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
75 | - |
- |
Thermococcus kodakarensis |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | 80 | 70°C: about 60% of maximal activity, 80°C: about 70% of maximal activity | Thermococcus kodakarensis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
100 | - |
150 min, less than 5% loss of activity | Thermococcus kodakarensis |
120 | - |
secondary structure of the enzyme is not stable at this temperature | Thermococcus kodakarensis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
68 | - |
NADH | pH 7.8, 75°C | Thermococcus kodakarensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Thermococcus kodakarensis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.5 | 8.5 | pH 7.5: about 70% of maximal activity, pH 8.5: about 70% of maximal activity | Thermococcus kodakarensis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | tightly bound, 0.5 FAD attached per subunit | Thermococcus kodakarensis |