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Literature summary extracted from
- Purification and characterization of tannin acyl hydrolase from Aspergillus niger ATCC 16620 (2005), Food Technol. Biotechnol., 43, 133-138.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.1.20 | Ca2+ | - |
Aspergillus niger |  |
| 3.1.1.20 | Cu2+ | - |
Aspergillus niger | |
| 3.1.1.20 | Fe2+ | - |
Aspergillus niger | |
| 3.1.1.20 | Mg2+ | - |
Aspergillus niger | |
| 3.1.1.20 | Mn2+ | - |
Aspergillus niger | |
| 3.1.1.20 | Zn2+ | - |
Aspergillus niger | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.1.1.20 | 1.03 | - |
(25R)-3beta-hydroxycholest-5-en-27-oate | pH 6.0 | Aspergillus niger | |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.1.20 | K+ | - |
Aspergillus niger | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 168000 | - |
x * 168000, SDS-PAGE | Aspergillus niger |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.1.20 | Aspergillus niger | - |
strain ATCC 16620 | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 1.6 | - |
pH 6.0 | Aspergillus niger |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.1.20 | (25R)-3beta-hydroxycholest-5-en-27-oate + H2O | - |
Aspergillus niger | ? | - |
? | |
| 3.1.1.20 | methyl gallate + H2O | - |
Aspergillus niger | gallic acid + methanol | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.1.1.20 | ? | x * 168000, SDS-PAGE | Aspergillus niger |
Temperature Range [°C]
| EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 30 | 40 | - |
Aspergillus niger |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 40 | - |
stable up to | Aspergillus niger |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 6 | - |
- |
Aspergillus niger |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.20 | 3.5 | - |
unstable below | Aspergillus niger |
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Release 2023.1 (January 2023)
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