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Literature summary for 1.10.3.2 extracted from
- Excretion of laccase by sycamore (Acer pseudoplatanus L.) cells. Purification and properties of the enzyme (1983), Biochem. J., 209, 489-496.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 3,4,5-hydroxybenzoic acid propyl ester | - |
Acer pseudoplatanus |  |
| CN- | - |
Acer pseudoplatanus | |
| EDTA | - |
Acer pseudoplatanus | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.02 | - |
O2 | - |
Acer pseudoplatanus | |
| 4.5 | - |
4-methylcatechol | - |
Acer pseudoplatanus | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Acer pseudoplatanus | - |
- |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| copper | 4 gatom per mol | Acer pseudoplatanus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 96000 | 110000 | sedimentation and diffusion constants | Acer pseudoplatanus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Acer pseudoplatanus | - |
sycamore | - |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | sugar content 45% | Acer pseudoplatanus |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Acer pseudoplatanus |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
depending on isozyme, substrate and pH | Acer pseudoplatanus |
Storage Stability
| Storage Stability | Organism |
|---|---|
| 4°C, pH 7, several days, or frozen several months stable | Acer pseudoplatanus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-methylcatechol + O2 | - |
Acer pseudoplatanus | 6-hydroxy-4-methylcyclohexa-2,4-dienone + H2O | - |
? | |
| guaiacol + O2 | - |
Acer pseudoplatanus | 6-methoxycyclohexa-2,4-dienone + H2O | - |
? | |
| additional information | overview | Acer pseudoplatanus | ? | - |
? | |
| p-cresol + O2 | - |
Acer pseudoplatanus | 6-hydroxy-4-methylcyclohexa-2,4-dienone + H2O | - |
? | |
| pyrogallol + O2 | - |
Acer pseudoplatanus | ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.6 | - |
- |
Acer pseudoplatanus |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 10 | - |
Acer pseudoplatanus |
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