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Literature summary for 1.14.18.1 extracted from
- Preparation and properties of an o-diphenol:O2 oxidoreductase from cocoa husk (1978), Phytochemistry, 17, 1897-1899.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| L-cysteine | - |
Theobroma cacao |  |
| additional information | product inhibition of o-quinones | Theobroma cacao | |
| quinol | - |
Theobroma cacao | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.7 | - |
pyrogallol | - |
Theobroma cacao | |
| 1.7 | - |
epicatechin | - |
Theobroma cacao | |
| 2.1 | - |
catechin | - |
Theobroma cacao | |
| 2.5 | - |
4-methylcatechol | - |
Theobroma cacao | |
| 2.5 | - |
L-alpha-methyldopa | - |
Theobroma cacao | |
| 13.7 | - |
L-adrenaline | - |
Theobroma cacao | |
| 20 | - |
3-methylcatechol | - |
Theobroma cacao | |
| 79 | - |
quinol | - |
Theobroma cacao | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Theobroma cacao | - |
cacao | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Theobroma cacao |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| husk | - |
Theobroma cacao | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 3-methylcatechol + O2 | - |
Theobroma cacao | 3-methyl-o-benzoquinone + H2O | - |
? | |
| 4-methylcatechol + O2 | - |
Theobroma cacao | 4-methyl-1,2-benzoquinone + H2O | - |
r | |
| catechin + O2 | - |
Theobroma cacao | catechin-O-quinone + H2O | - |
r | |
| catechol + 1/2 O2 | - |
Theobroma cacao | 1,2-benzoquinone + H2O | - |
? | |
| D-catechin + O2 | - |
Theobroma cacao | ? | - |
? | |
| epicatechin + O2 | - |
Theobroma cacao | ? | - |
? | |
| L-adrenaline + O2 | - |
Theobroma cacao | ? | - |
? | |
| L-alpha-methyldopa + O2 | - |
Theobroma cacao | L-alpha-methyldopaquinone + H2O | - |
r | |
| L-epicatechin + O2 | - |
Theobroma cacao | ? | - |
? | |
| pyrogallol + O2 | - |
Theobroma cacao | ? | - |
? | |
| quinol + O2 | - |
Theobroma cacao | quinone + H2O | - |
? | |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.016 | - |
quinol | - |
Theobroma cacao | |
| 0.025 | - |
L-cysteine | - |
Theobroma cacao | |
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