EC Number | Cloned (Comment) | Organism |
---|---|---|
2.4.1.128 | recombinant and mutant glycosyltransferase 71C1 is expressed as fusion protein tagged with a 26 kDa GST protein at the N-terminus in Escherichia coli BL21, production of a chimeric mutant derived from 2 Arabidopsis glucosyltransferases, 71C1 and 71C3, the chimera contains the N-terminal domain of 71C1 and the C-terminal domain of 71C3 | Arabidopsis thaliana |
2.4.1.128 | recombinant and mutant glycosyltransferase 71C3 is expressed as fusion protein tagged with a 26 kDa GST protein at the N-terminus in Escherichia coli BL21, production of a chimeric mutant derived from 2 Arabidopsis glucosyltransferases, 71C1 and 71C3, the chimera contains the N-terminal domain of 71C1 and the C-terminal domain of 71C3 | Arabidopsis thaliana |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.4.1.128 | D257E/S260L | by site-directed mutagenesis | Arabidopsis thaliana |
2.4.1.128 | D262E/N265Q | by site-directed mutagenesis | Arabidopsis thaliana |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.128 | 0.0152 | - |
scopoletin | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.03897 | - |
scopoletin | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.04955 | - |
scopoletin | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.05183 | - |
scopoletin | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.06045 | - |
scopoletin | 71C1 double mutant, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.2772 | - |
UDP-glucose | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.2826 | - |
UDP-glucose | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 0.8363 | - |
UDP-glucose | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 1.065 | - |
UDP-glucose | 71C1 double mutant, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.4.1.128 | 80000 | - |
by SDS-PAGE, approximate molecular weight of wild-type enzyme and mutants | Arabidopsis thaliana |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.128 | UDP-glucose + scopoletin | Arabidopsis thaliana | - |
UDP + scopolin | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.128 | Arabidopsis thaliana | O82381 | - |
- |
2.4.1.128 | Arabidopsis thaliana | Q9LML7 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.128 | recombinant proteins are purified by affinity chromatography using GST-Sepharose 4B | Arabidopsis thaliana |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.4.1.128 | 0.03 | - |
71C3, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana |
2.4.1.128 | 1.356 | - |
71C1, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.128 | UDP-glucose + scopoletin | - |
Arabidopsis thaliana | UDP + scopolin | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.4.1.128 | 71C1 | - |
Arabidopsis thaliana |
2.4.1.128 | 71C3 | - |
Arabidopsis thaliana |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.4.1.128 | 30 | - |
assay at | Arabidopsis thaliana |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.128 | 0.06 | - |
scopoletin | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 1.11 | - |
scopoletin | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 10.07 | - |
scopoletin | 71C1 double mutant, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 10.92 | - |
scopoletin | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.4.1.128 | physiological function | glycosyltransferases of family 1 are capable of transferring sugar moieties from activated sugar donors to a wide range of small lipophilic acceptors leading to an increase in water solubility, improved chemical stability and altered biological activity of the sugar conjugates, in plants, family 1 glycosyltransferases play an important role in metabolic homeostasis, regulation of phytohormone activities and detoxification of xenobiotics such as herbicides and pesticides | Arabidopsis thaliana |
2.4.1.128 | physiological function | glycosyltransferases of family 1 are capable of transferring sugar moieties from activated sugar donors to a wide range of small lipophilic acceptors leading to an increase in water solubility, improved chemical stability and altered biological activity of the sugar conjugates, in plants, family l glycosyltransferases play an important role in metabolic homeostasis, regulation of phytohormone activities and detoxification of xenobiotics such as herbicides and pesticides | Arabidopsis thaliana |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.128 | 0.21 | - |
UDP-glucose | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 1.21 | - |
scopoletin | wild type, 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 3.92 | - |
UDP-glucose | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476) | Arabidopsis thaliana | |
2.4.1.128 | 3.92 | - |
UDP-glucose | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 9.45 | - |
UDP-glucose | 71C1 double mutant | Arabidopsis thaliana | |
2.4.1.128 | 13.05 | - |
UDP-glucose | wild type | Arabidopsis thaliana | |
2.4.1.128 | 28.48 | - |
scopoletin | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476) | Arabidopsis thaliana | |
2.4.1.128 | 28.48 | - |
scopoletin | 71C1/71C3 chimera including N-terminus of 71C1 (position 1-261) and C-terminus of 71C3 (position 256-476), 50 mM Tris-HCl, pH 7.0, 14 mM 2-mercaptoethanol, 30°C | Arabidopsis thaliana | |
2.4.1.128 | 166.6 | - |
scopoletin | 71C1 double mutant | Arabidopsis thaliana | |
2.4.1.128 | 210.7 | - |
scopoletin | wild type | Arabidopsis thaliana |