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Literature summary for 2.4.1.69 extracted from
- Arabidopsis thaliana alpha1,2-l-fucosyltransferase catalyzes the transfer of l-galactose to xyloglucan oligosaccharides (2019), FEBS Lett., 593, 187-194 .
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| expression in Schizosaccharomyces pombe | Arabidopsis thaliana |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Mn2+ | 10 mM, 16% decrease in activity | Arabidopsis thaliana |  |
| additional information | the L-galactosyltransferase activity of Fut1 is found in the absence of divalent cations and in the presence of EDTA | Arabidopsis thaliana |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | 5 mM, 8-13% activation | Arabidopsis thaliana | |
| Mg2+ | 5 mM, 8-13% activation | Arabidopsis thaliana | |
| additional information | the L-galactosyltransferase activity of Fut1 is found in the absence of divalent cations and in the presence of EDTA | Arabidopsis thaliana |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | Q9SWH5 | - |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| GDP-L-Fuc + XLLGXLLG-2-aminopyridine | acceptor xyloglucan oligosaccharide carrying two repeated XLLG units plus 2-aminopyridine | Arabidopsis thaliana | GDP + alpha-L-fucosyl-XLLGXLLG-2-aminopyridine | - |
? | |
| GDP-L-Gal + xyloglucan oligosaccharide | - |
Arabidopsis thaliana | GDP + L-galactosyl-xyloglucan oligosaccharide | - |
? | |
| additional information | recombinant FUT1 catalyzes L-Gal transfer to xyloglucan oligosaccharides with an initial velocity of L-Gal transfer 3.1 times lower than that of L-Fuc transfer. No acceptor: mono-D-galactosylated xyloglucan oligosaccharide XXLG-2-aminopyridine, XLLG-2-aminopyridine | Arabidopsis thaliana | ? | - |
- |
|
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| At2g03220 | - |
Arabidopsis thaliana |
| FUT1 | - |
Arabidopsis thaliana |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 20 | 25 | L-galactosyltransferase activity | Arabidopsis thaliana |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
no L-galactosyltransferase activity above | Arabidopsis thaliana |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 7.5 | L-galactosyltransferase activity | Arabidopsis thaliana |
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Release 2023.1 (January 2023)
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