KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
24 | - |
L-gulono-1,4-lactone | - |
Grifola frondosa |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
250000 | - |
gel filtration | Grifola frondosa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-gulono-1,4-lactone + O2 | Grifola frondosa | - |
L-xylo-hex-3-ulonolactone + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Grifola frondosa | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Grifola frondosa |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-gulono-1,4-lactone + O2 = L-xylo-hex-2-ulono-1,4-lactone + H2O2 | product isomerizes spontaneously to L-ascorbate | Grifola frondosa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit body | fresh | Grifola frondosa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-glucono-1,4-lactone + O2 | 4% as active as L-gulono-1,4-lactone | Grifola frondosa | ? | - |
? | |
D-mannono-1,4-lactone + O2 | 25% as active as L-gulono-1,4-lactone | Grifola frondosa | ? | - |
? | |
L-galactono-1,4-lactone + O2 | 2% as active as L-gulono-1,4-lactone | Grifola frondosa | L-ascorbic acid + H2O2 | - |
? | |
L-gulono-1,4-lactone + O2 | - |
Grifola frondosa | L-xylo-hex-3-ulonolactone + H2O2 | - |
? | |
L-gulono-1,4-lactone + O2 | - |
Grifola frondosa | L-xylo-hex-3-ulonolactone + H2O2 | product isomerizes spontaneously to L-ascorbate | ? | |
L-idono-1,4-lactone + O2 | 3% as active as L-gulono-1,4-lactone | Grifola frondosa | ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
- |
Grifola frondosa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Grifola frondosa |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
flavin | covalently bound, flavoenzyme | Grifola frondosa |