KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.3 | - |
L-ascorbate | - |
Triticum aestivum | |
0.53 | - |
D-isoascorbate | - |
Triticum aestivum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
72000 | - |
2 * 72000, basic enzyme, SDS-PAGE | Triticum aestivum |
139000 | - |
basic enzyme, gel filtration | Triticum aestivum |
140000 | - |
acidic enzyme, gel filtration | Triticum aestivum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Triticum aestivum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate, phenyl Sepharose, Sephacryl S-300, Q-Sepharose, preparative isoelectric focusing, basic and acidic enzyme purified from flour, ammonium sulfate, phenyl Sepharose, Q-Sepharose, Mono S, Superdex 200, basic and acidic enzyme purified from immature kernels | Triticum aestivum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 L-ascorbate + O2 | - |
Triticum aestivum | 2 L-dehydroascorbate + 2 H2O | - |
? | |
D-isoascorbate + O2 | - |
Triticum aestivum | 2-dehydroisoascorbate + H2O | - |
r | |
D-isoascorbic acid + O2 | - |
Triticum aestivum | 2-dehydroisoascorbate + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 72000, basic enzyme, SDS-PAGE | Triticum aestivum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Triticum aestivum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
stable for 30 min | Triticum aestivum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.2 | - |
basic enzyme | Triticum aestivum |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 9 | - |
Triticum aestivum |