EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.1.20 | 0.85 | - |
1-O-syringoyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 0.99 | - |
m-digallic acid | - |
Quercus robur | |
3.1.1.20 | 1.3 | - |
1,6-di-O-galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 2 | - |
1-O-benzoyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 2.1 | - |
1-O-p-hydroxybenzoyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 2.3 | - |
ethyl gallate | - |
Quercus robur | |
3.1.1.20 | 2.3 | - |
1,2,6-Tri-O-galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 2.4 | - |
propyl gallate | - |
Quercus robur | |
3.1.1.20 | 4 | - |
1-O-Veratroyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 4.1 | - |
chlorogenic acid | - |
Quercus robur | |
3.1.1.20 | 4.7 | - |
6-O-galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 5.5 | - |
3,6-di-O-galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 5.9 | - |
1,2,3,4,6-pentagalloyl glucose | - |
Quercus robur | |
3.1.1.20 | 6 | - |
1-O-Protocatechuoyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 6 | - |
4-O-meta-digalloyl-1,2,3,6-tetra-O-galloyl beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 6.9 | - |
1,2,3,6-tetra-O-galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 9.1 | - |
1-O-Galloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 12.7 | - |
1-O-anisoyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 17.5 | - |
1-O-vanilloyl-beta-D-glucose | - |
Quercus robur | |
3.1.1.20 | 71.4 | - |
methyl gallate | - |
Quercus robur |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 75000 | - |
2 * 75000, SDS-PAGE, can exist as dimer or tetramer | Quercus robur |
3.1.1.20 | 75000 | - |
4 * 75000, SDS-PAGE, can exist as dimer or tetramer | Quercus robur |
3.1.1.20 | 150000 | - |
can exist as tetramer or dimer, gel fitration | Quercus robur |
3.1.1.20 | 300000 | - |
can exist as tetramer or dimer, gel fitration | Quercus robur |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.20 | tannic acid + H2O | Quercus robur | - |
? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.1.20 | Quercus robur | - |
Qercus pedunculata | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.1.20 | 1910fold to apparent homogeneity | Quercus robur |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 0.1602 | - |
6 step purified enzyme | Quercus robur |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.20 | 1,2,3,4,6-pentagalloyl glucose + H2O | - |
Quercus robur | gallic acid + D-glucose | - |
? | |
3.1.1.20 | 1,2,3,6-tetra-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | 1,2,6-tri-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | 1,6-di-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | 1-O-anisoyl-beta-D-glucose + H2O | - |
Quercus robur | anisic acid + glucose | - |
? | |
3.1.1.20 | 1-O-benzoyl-beta-D-glucose + H2O | - |
Quercus robur | benzoic acid + beta-D-glucose | - |
? | |
3.1.1.20 | 1-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | gallic acid + beta-D-glucose | - |
? | |
3.1.1.20 | 1-O-p-hydroxybenzoyl-beta-D-glucose + H2O | - |
Quercus robur | 4-hydroxybenzoate + beta-D-glucose | - |
? | |
3.1.1.20 | 1-O-protocatechuoyl-beta-D-glucose + H2O | - |
Quercus robur | protocatechuate + glucose | - |
? | |
3.1.1.20 | 1-O-syringoyl-beta-D-glucose + H2O | - |
Quercus robur | 4-hydroxy-3,5-dimethoxy benzoic acid + beta-D-glucose | - |
? | |
3.1.1.20 | 1-O-vanilloyl-beta-D-glucose + H2O | - |
Quercus robur | 4-hydroxy-3-methoxy benzoic acid + beta-D-glucose | - |
? | |
3.1.1.20 | 1-O-veratroyl-beta-D-glucose + H2O | - |
Quercus robur | 3,4-dimethoxybenzoic acid + beta-D-glucose | - |
? | |
3.1.1.20 | 3,6-di-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | 4-O-meta-digalloyl-1,2,3,6-tetra-O-galloyl beta-D-glucose + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | 6-O-galloyl-beta-D-glucose + H2O | - |
Quercus robur | gallic acid + beta-D-glucose | - |
? | |
3.1.1.20 | chlorogenic acid + H2O | - |
Quercus robur | ? | - |
? | |
3.1.1.20 | ethyl gallate + H2O | - |
Quercus robur | gallic acid + ethanol | - |
? | |
3.1.1.20 | m-digallic acid | - |
Quercus robur | 2 gallate | - |
? | |
3.1.1.20 | meta-digallic acid + H2O | - |
Quercus robur | gallic acid | - |
? | |
3.1.1.20 | methyl gallate + H2O | - |
Quercus robur | gallic acid + methanol | - |
? | |
3.1.1.20 | n-propyl gallate + H2O | - |
Quercus robur | gallic acid + n-propanol | - |
? | |
3.1.1.20 | tannic acid + H2O | - |
Quercus robur | gallic acid + ? | - |
? | |
3.1.1.20 | tannic acid + H2O | - |
Quercus robur | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.1.1.20 | dimer | 2 * 75000, SDS-PAGE, can exist as dimer or tetramer | Quercus robur |
3.1.1.20 | tetramer | 4 * 75000, SDS-PAGE, can exist as dimer or tetramer | Quercus robur |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 35 | 40 | activation energy of 24.3 kJ per mol | Quercus robur |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | - |
- |
42% of the maximal activity | Quercus robur |
3.1.1.20 | 50 | - |
heat-denaturation above | Quercus robur |
3.1.1.20 | 70 | 80 | complete inactivation | Quercus robur |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 4.3 | 5 | potassium phosphate/citrate buffer | Quercus robur |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 4 | 6.3 | half-maximal acivities at pH 4.0 and pH 6.3, inactive below pH 3.8 and above pH 7.8 | Quercus robur |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.20 | 5 | - |
greatest stability after preincubation at 30°C for 60 min or 24 h | Quercus robur |