Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | a multicopper oxidase, contains type 1 Cu2+, binding residues are His445, Cys507, His512, and Met517 | Acremonium sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 L-ascorbic acid + O2 | Acremonium sp. | - |
2 L-dehydroascorbic acid + 2 H2O | - |
? | |
2 L-ascorbic acid + O2 | Acremonium sp. HI-25 | - |
2 L-dehydroascorbic acid + 2 H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Acremonium sp. | - |
- |
- |
Acremonium sp. HI-25 | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 L-ascorbic acid + O2 | - |
Acremonium sp. | 2 L-dehydroascorbic acid + 2 H2O | - |
? | |
2 L-ascorbic acid + O2 | - |
Acremonium sp. HI-25 | 2 L-dehydroascorbic acid + 2 H2O | - |
? | |
2,6-dichloroindophenol + O2 | 2,6-dichloroindophenol is an effective electron-transfer mediator for the enzyme, while ferrocyanide and cytochrome c are poor mediators | Acremonium sp. | oxidized 2,6-dichloroindophenol + H2O | - |
? | |
2,6-dichloroindophenol + O2 | 2,6-dichloroindophenol is an effective electron-transfer mediator for the enzyme, while ferrocyanide and cytochrome c are poor mediators | Acremonium sp. HI-25 | oxidized 2,6-dichloroindophenol + H2O | - |
? | |
additional information | the active site binding pocket of ascorbate oxidase is specific for ascorbate10 and the electron transfer of ascorbate oxidase is strongly dependent on the nature of the electron donor, overview | Acremonium sp. | ? | - |
? | |
additional information | the active site binding pocket of ascorbate oxidase is specific for ascorbate10 and the electron transfer of ascorbate oxidase is strongly dependent on the nature of the electron donor, overview | Acremonium sp. HI-25 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ascorbate oxidase | - |
Acremonium sp. |
ASOM | - |
Acremonium sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Acremonium sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
ascorbate oxidation optimum | Acremonium sp. |
7.5 | - |
optimum for the electrochemical catalytic reaction | Acremonium sp. |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
additional information | - |
pH profile, overview | Acremonium sp. |