Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | complete inhibition at 0.1 mM | Pleurotus ostreatus | |
EDTA | 60% inhibition at 100 mM | Pleurotus ostreatus | |
SDS | complete inhibition at 140 mM | Pleurotus ostreatus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0087 | - |
syringaldazine | pH 7.0, 25°C | Pleurotus ostreatus | |
0.11 | - |
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) | pH 7.0, 25°C | Pleurotus ostreatus | |
0.43 | - |
2,6-dimethoxyphenol | pH 7.0, 25°C | Pleurotus ostreatus | |
3.65 | - |
o-benzenediol | pH 7.0, 25°C | Pleurotus ostreatus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Pleurotus ostreatus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | copper-containing enzyme, type I copper atoms | Pleurotus ostreatus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
64000 | - |
1 * 64000, SDS-PAGE | Pleurotus ostreatus |
66000 | - |
gel filtration | Pleurotus ostreatus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pleurotus ostreatus | - |
- |
- |
Pleurotus ostreatus D1 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native extracellular enzyme by anion exchange chromatography, ammonium sulfate fractionation, and gel filtration | Pleurotus ostreatus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | solid-phase culture, natural substrate are sunflower-seed shells | Pleurotus ostreatus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Pleurotus ostreatus |
5.8 | - |
purified enzyme, substrate syringaldazine | Pleurotus ostreatus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) + O2 | - |
Pleurotus ostreatus | ? | - |
? | |
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) + O2 | - |
Pleurotus ostreatus D1 | ? | - |
? | |
2,6-dimethoxyphenol + O2 | - |
Pleurotus ostreatus | 3,3',5,5'-tetramethoxy-4-diphenoquinone + H2O | - |
? | |
2,6-dimethoxyphenol + O2 | - |
Pleurotus ostreatus D1 | 3,3',5,5'-tetramethoxy-4-diphenoquinone + H2O | - |
? | |
additional information | no activity with tyrosine and hydroquinone, the enzyme in absence of a mediator oxidizes anthracene to anthraquinone to 95% | Pleurotus ostreatus | ? | - |
? | |
additional information | no activity with tyrosine and hydroquinone, the enzyme in absence of a mediator oxidizes anthracene to anthraquinone to 95% | Pleurotus ostreatus D1 | ? | - |
? | |
pyrocatechol + O2 | - |
Pleurotus ostreatus | ? | - |
? | |
pyrocatechol + O2 | - |
Pleurotus ostreatus D1 | ? | - |
? | |
syringaldazine + O2 | - |
Pleurotus ostreatus | ? | - |
? | |
syringaldazine + O2 | - |
Pleurotus ostreatus D1 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 64000, SDS-PAGE | Pleurotus ostreatus |
Synonyms | Comment | Organism |
---|---|---|
yellow laccase | - |
Pleurotus ostreatus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Pleurotus ostreatus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.04 | 1.97 | 2,6-dimethoxyphenol | pH 7.0, 25°C | Pleurotus ostreatus | |
2 | 8 | o-benzenediol | pH 7.0, 25°C | Pleurotus ostreatus | |
6.1 | - |
syringaldazine | pH 7.0, 25°C | Pleurotus ostreatus | |
8.94 | - |
2,6-dimethoxyphenol | pH 7.0, 25°C | Pleurotus ostreatus | |
11.7 | - |
2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) | pH 7.0, 25°C | Pleurotus ostreatus | |
21.98 | - |
o-benzenediol | pH 7.0, 25°C | Pleurotus ostreatus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4 | 8 | dependent on the substrate, overview | Pleurotus ostreatus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
2 | 8.8 | - |
Pleurotus ostreatus |