Any feedback?
Literature summary for 1.14.18.1 extracted from
- Detection and characterization of phenoloxidase in the freshwater planarian Dugesia japonica (2010), Comp. Biochem. Physiol. B, 157, 54-58.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| Trypsin | - |
Dugesia japonica | |
| zymosan | i.e. beta-1,3-glucan | Dugesia japonica |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Phenylthiourea | strong inhibition | Dugesia japonica |  |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 150000 | - |
2 * 150000, SDS-PAGE | Dugesia japonica |
| 300000 | - |
gel filtration | Dugesia japonica |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Dugesia japonica | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| epidermal cell | - |
Dugesia japonica | - |
| humoral fluid | - |
Dugesia japonica | - |
| pharyngeal epithelium | - |
Dugesia japonica | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
the specific activity of the enzyme in the humoral fluid is 4.98 units/min/mg, one unit is defined as 0.001 optical density change per mg protein | Dugesia japonica |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-methylcatechol + O2 | - |
Dugesia japonica | 4-methyl-1,2-benzoquinone + H2O | - |
? | |
| L-DOPA + O2 | - |
Dugesia japonica | dopaquinone + H2O | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| homodimer | 2 * 150000, SDS-PAGE | Dugesia japonica |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| phenoloxidase | - |
Dugesia japonica |
| tyrosinase | - |
Dugesia japonica |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | 45 | - |
Dugesia japonica |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Dugesia japonica |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | phenoloxidase can serve as a protecting agent against environmental pathogens in Dugesia japonica | Dugesia japonica |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
