Protein Variants | Comment | Organism |
---|---|---|
S160M | expression of apo-protein in Escherichia coli, reconstitution with exogenous heme, gives kinetic properties similar to wild-type enzyme | Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.102 | - |
L-ascorbate | mutant S160M, pH 7.0, 25°C | Pisum sativum | |
0.355 | - |
L-ascorbate | wild-type, pH 7.0, 25°C | Pisum sativum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Pisum sativum | 5829 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
recombinant enzyme | - |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
2 L-ascorbate + H2O2 + 2 H+ = 2 monodehydroascorbate + 2 H2O | mechanism | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-ascorbate + H2O2 | - |
Pisum sativum | dehydroascorbate + H2O | - |
? |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
156 | - |
L-ascorbate | mutant S160M, pH 7.0, 25°C | Pisum sativum | |
159 | - |
L-ascorbate | wild-type, pH 7.0, 25°C | Pisum sativum |