KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | the activity of the enzyme is 58% for 1-O-protocatechouylglucose, 8% for 1-O-p-hydroxybenzoylglucose and 7% for 1-O-veratroylglucose relative to galloylglucose | Quercus robur | |
2.5 | - |
1-O-4-Hydroxybenzoyl-beta-D-glucose | - |
Quercus robur | |
44.4 | - |
1-O-Protocatechuoyl-beta-D-glucose | - |
Quercus robur | |
50 | - |
1-O-Veratroyl-beta-D-glucose | - |
Quercus robur | |
66.7 | - |
1-O-Galloyl-beta-D-glucose | - |
Quercus robur |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-O-galloyl-beta-D-glucose + 1-O-galloyl-beta-D-glucose | Quercus robur | first intermediate in the gallotannin biosynthesis in higher plants, serving as acyl donor and acceptor | 1,6-di-O-galloyl-beta-D-glucose + D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Quercus robur | - |
oak | - |
Purification (Comment) | Organism |
---|---|
partial purification with ammonium sulfate precipitation, DEAE-cellulose chromatography and gel filtration | Quercus robur |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-O-4-hydroxybenzoyl-beta-D-glucose + 1-O-4-hydroxybenzoyl-beta-D-glucose | - |
Quercus robur | 1,2-di-O-benzoyl-beta-D-glucose + D-glucose | - |
? | |
1-O-galloyl-beta-D-glucose + 1-O-galloyl-beta-D-glucose | no reaction with 1-O-syringoylglucose | Quercus robur | 1,6-di-O-galloyl-beta-D-glucose + D-glucose | - |
? | |
1-O-galloyl-beta-D-glucose + 1-O-galloyl-beta-D-glucose | first intermediate in the gallotannin biosynthesis in higher plants, serving as acyl donor and acceptor | Quercus robur | 1,6-di-O-galloyl-beta-D-glucose + D-glucose | - |
? | |
1-O-protocatechuoyl-beta-D-glucose + 1-O-protocatechuoyl-beta-D-glucose | - |
Quercus robur | 1,6-di-O-protocatechuoyl-beta-D-glucose + D-glucose | - |
? | |
1-O-veratroyl-beta-D-glucose + 1-O-veratroyl-beta-D-glucose | - |
Quercus robur | 1,2-di-O-veratroyl-beta-D-glucose + D-glucose | - |
? |