Cloned (Comment) | Organism |
---|---|
- |
Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Al3+ | 2 mM, 47.9% residual activity | Escherichia coli | |
Cu2+ | 2 mM, 84.6% residual activity | Escherichia coli | |
Mg2+ | 2 mM, 81% residual activity | Escherichia coli | |
additional information | changes in salinity from 0 to 2% do not affect the activity of the enzyme very much. After a 1-h incubation, more than 80% relative activity is indicated at 0-5% salt concentrations | Escherichia coli | |
sodium dodecylsulfate | 1 mM, 53% residual activity | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.05 | - |
Methyl red | pH 7.4, 37°C | Escherichia coli | |
0.18 | - |
NADH | pH 7.4, 37°C | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
27000 | - |
x * 27000, SDS-PAGE | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli CD-2 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl red + NADH + H+ | - |
Escherichia coli | ? + NAD+ | - |
? | |
methyl red + NADH + H+ | - |
Escherichia coli CD-2 | ? + NAD+ | - |
? | |
methyl red + NADPH + H+ | - |
Escherichia coli | ? + NADP+ | - |
? | |
methyl red + NADPH + H+ | - |
Escherichia coli CD-2 | ? + NADP+ | - |
? | |
additional information | enzyme additionally shows quinone reductase activity. When NAD(P)H is used as an electron donor, the purified enzyme can reduce menadione effectively with a quinone reductase activity of approximately 3.4 U ml-1 | Escherichia coli | ? | - |
? | |
additional information | enzyme additionally shows quinone reductase activity. When NAD(P)H is used as an electron donor, the purified enzyme can reduce menadione effectively with a quinone reductase activity of approximately 3.4 U ml-1 | Escherichia coli CD-2 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 27000, SDS-PAGE | Escherichia coli |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Escherichia coli |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 50 | more than 75% of maximum activity | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.4 | 7.5 | more than 80% of maximum activity | Escherichia coli |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | - |
Escherichia coli | |
NADPH | - |
Escherichia coli |