Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,3-dimercapto-1-propanol | 2 mM, 93% inhibition | Solanum melongena | |
2-mercaptoethanol | 2 mM, 93% inhibition | Solanum melongena | |
L-ascorbic acid | 2 mM, 78% inhibition | Solanum melongena | |
L-cysteine | 2 mM, 95% inhibition | Solanum melongena |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.7 | - |
catechol | - |
Solanum melongena | |
6.25 | - |
Dopa | - |
Solanum melongena |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
particle-bound | - |
Solanum melongena | - |
- |
soluble | - |
Solanum melongena | - |
- |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum melongena | - |
eggplant | - |
Purification (Comment) | Organism |
---|---|
ammonium sulfate, Sephadex G-200 | Solanum melongena |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit | - |
Solanum melongena | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
336 | - |
- |
Solanum melongena |
Storage Stability | Organism |
---|---|
0°C, presence of SDS protects against decomposition | Solanum melongena |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
catechol + 1/2 O2 | - |
Solanum melongena | 1,2-benzoquinone + H2O | - |
? | |
dopa + 1/2 O2 | - |
Solanum melongena | dopaquinone + H2O | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
substrate catechol, 2 pH-maxima at 6.5 and 7.5 | Solanum melongena |
6.5 | - |
substrate dopa, 2 pH-maxima at pH 6.5 and pH 7.9 | Solanum melongena |
7.5 | - |
substrate catechol, 2 pH-maxima at 6.5 and 7.5 | Solanum melongena |
7.9 | - |
substrate dopa, 2 pH-maxima at pH 6.5 and pH 7.9 | Solanum melongena |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 9 | pH 5.0: about 60% of maximal activity, pH 9.0: about 40% of maximal activity, dopa as substrate | Solanum melongena |
5 | 8 | pH 5.0: about 55% of maximal activity, pH 9.0: about 15% of maximal activity, catechol as substrate | Solanum melongena |