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Literature summary for 1.10.3.3 extracted from
- A kinetic study of the effects of hydrogen peroxide and pH on ascorbate oxidase (1978), Biochem. Biophys. Res. Commun., 85, 655-661.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | - |
Cucurbita pepo medullosa | |
| additional information | - |
additional information | Km of ascorbate and O2 is insensitive to pH in the range of 5.0-8.5 | Cucurbita pepo condensa |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Cucurbita pepo condensa | - |
- |
- |
| Cucurbita pepo medullosa | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| 4 L-ascorbate + O2 = 4 monodehydroascorbate + 2 H2O | rate determining step in the catalytic mechanism may involve protonation of an intermediate | Cucurbita pepo medullosa |
a
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Release 2023.1 (January 2023)
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