Activating Compound | Comment | Organism | Structure |
---|---|---|---|
CuCl2 | stimulation of activity, 123% relative activity to no addition | Phanerodontia chrysosporium | |
KCN | stimulation of activity, 135% relative activity to no addition | Phanerodontia chrysosporium | |
NaF | weak stimulation of activity, 111% relative activity to no addition | Phanerodontia chrysosporium |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 75% inhibition at 10 mM | Phanerodontia chrysosporium | |
CN- | not inhibitory | Phanerodontia chrysosporium | |
CuSO4 | not inhibitory | Phanerodontia chrysosporium | |
F- | not inhibitory | Phanerodontia chrysosporium | |
o-phthalate | 88% inhibition at 50 mM | Phanerodontia chrysosporium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.95 | - |
O2 | - |
Phanerodontia chrysosporium | |
37 | 38 | beta-D-glucose | - |
Phanerodontia chrysosporium | |
38 | - |
beta-D-glucose | - |
Phanerodontia chrysosporium | |
55.5 | - |
D-maltose | - |
Phanerodontia chrysosporium | |
105.2 | - |
D-xylose | - |
Phanerodontia chrysosporium | |
217.4 | - |
L-sorbose | - |
Phanerodontia chrysosporium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
175000 | 180000 | gel filtration | Phanerodontia chrysosporium |
180000 | - |
gel filtration, overestimation may be due to hydrodynamic properties of the enzyme | Phanerodontia chrysosporium |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 + H2O | Phanerodontia chrysosporium | - |
D-glucono-1,5-lactone + H2O2 | - |
? | |
additional information | Phanerodontia chrysosporium | the enzyme is the predominant source of H2O2 in ligninolytic cultures, H2O2 plays a central role in lignin biodegradation, it is obligately required for the activity of ligninases, a family of lignin peroxidases that is important in the oxidative depolymerization of lignin | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Phanerodontia chrysosporium | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
no glycoprotein | - |
Phanerodontia chrysosporium |
Purification (Comment) | Organism |
---|---|
using column chromatography on DEAE-Sephadex, Sephacryl S-300 and DEAE-Sepharose | Phanerodontia chrysosporium |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
mycelium | - |
Phanerodontia chrysosporium | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
15.1 | - |
oxidation of o-dianisidine at 37°C and pH 4.5 | Phanerodontia chrysosporium |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 + H2O | - |
Phanerodontia chrysosporium | D-glucono-1,5-lactone + H2O2 | - |
? | |
beta-D-glucose + O2 + H2O | glucose is the primary substrate for the enzyme | Phanerodontia chrysosporium | D-glucono-1,5-lactone + H2O2 | - |
? | |
D-maltose + O2 + H2O | 4.5% of D-glucose reactivity | Phanerodontia chrysosporium | ? | - |
? | |
D-xylose + O2 + H2O | 4.8% of D-glucose reactivity | Phanerodontia chrysosporium | ? | - |
? | |
L-sorbose + O2 + H2O | 5.8% of D-glucose reactivity | Phanerodontia chrysosporium | ? | - |
? | |
additional information | the enzyme is the predominant source of H2O2 in ligninolytic cultures, H2O2 plays a central role in lignin biodegradation, it is obligately required for the activity of ligninases, a family of lignin peroxidases that is important in the oxidative depolymerization of lignin | Phanerodontia chrysosporium | ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.6 | 5 | - |
Phanerodontia chrysosporium |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | 1.5 mol of flavin per mol of protein | Phanerodontia chrysosporium |