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Literature summary for 2.4.1.375 extracted from
- Solubilization of rhamnogalacturonan I galactosyltransferases from membranes of a flax cell suspension (2001), Planta, 213, 435-445 .
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.46 | - |
UDP-alpha-D-galactose | at pH 8.0 and 30°C | Linum usitatissimum |  |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| membrane | - |
Linum usitatissimum | 16020 | - |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | 10 mM used in assay conditions | Linum usitatissimum | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 400000 | 500000 | gel filtration | Linum usitatissimum |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-alpha-D-galactose + pectic rhamnogalacturonan I | Linum usitatissimum | - |
UDP + 1,4-beta-galactan side chains in pectic rhamnogalacturonan I | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Linum usitatissimum | - |
cultivar Viking | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-alpha-D-galactose + pectic rhamnogalacturonan I | - |
Linum usitatissimum | UDP + 1,4-beta-galactan side chains in pectic rhamnogalacturonan I | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| RG-I GalT | - |
Linum usitatissimum |
| rhamnogalacturonan I galactosyltransferase | - |
Linum usitatissimum |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 30 | - |
- |
Linum usitatissimum |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 47 | - |
after 5 min at 47 C the enzyme retains 50% of its initial activity. Beyond 60 C, the enzyme is completely inactivated | Linum usitatissimum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | - |
the enzyme has two pH optima at pH 6.5 and 8.0 | Linum usitatissimum |
| 8 | - |
the enzyme has two pH optima at pH 6.5 and 8.0 | Linum usitatissimum |
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Release 2023.1 (January 2023)
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