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Literature summary for 2.4.1.123 extracted from
- Raffinose in chloroplasts is synthesized in the cytosol and transported across the chloroplast envelope (2009), Plant Cell Physiol., 50, 2174-2182.
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| cytosol | - |
Spinacia oleracea | 5829 | - |
| cytosol | - |
Arabidopsis thaliana | 5829 | - |
| cytosol | - |
Ajuga reptans | 5829 | - |
| protoplast | - |
Spinacia oleracea | - |
- |
| protoplast | - |
Arabidopsis thaliana | - |
- |
| protoplast | - |
Ajuga reptans | - |
- |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-galactose + myo-inositol | Spinacia oleracea | - |
UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? |  |
| UDP-galactose + myo-inositol | Arabidopsis thaliana | - |
UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? | |
| UDP-galactose + myo-inositol | Ajuga reptans | - |
UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Ajuga reptans | - |
- |
- |
| Arabidopsis thaliana | - |
- |
- |
| Spinacia oleracea | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Spinacia oleracea | - |
| leaf | - |
Arabidopsis thaliana | - |
| leaf | - |
Ajuga reptans | - |
| mesophyll | - |
Spinacia oleracea | - |
| mesophyll | - |
Arabidopsis thaliana | - |
| mesophyll | - |
Ajuga reptans | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
no enzyme activity is found in chloroplasts | Spinacia oleracea |
| additional information | - |
no enzyme activity is found in chloroplasts | Arabidopsis thaliana |
| additional information | - |
no enzyme activity is found in chloroplasts | Ajuga reptans |
| 0.00114 | - |
protoplast | Spinacia oleracea |
| 0.02826 | - |
protoplast | Ajuga reptans |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-galactose + myo-inositol | - |
Spinacia oleracea | UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? | |
| UDP-galactose + myo-inositol | - |
Arabidopsis thaliana | UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? | |
| UDP-galactose + myo-inositol | - |
Ajuga reptans | UDP + alpha-D-galactosyl-(1-3)-1D-myo-inositol | i.e. galactinol | ? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| galactinol synthase | - |
Spinacia oleracea |
| galactinol synthase | - |
Arabidopsis thaliana |
| galactinol synthase | - |
Ajuga reptans |
| GOLS | - |
Spinacia oleracea |
| GOLS | - |
Arabidopsis thaliana |
| GOLS | - |
Ajuga reptans |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
assay at, GolS enzyme activity shows neutral pH optima, corresponding to the pH of the cytosol | Spinacia oleracea |
| 7.5 | - |
assay at, GolS enzyme activity shows neutral pH optima, corresponding to the pH of the cytosol | Arabidopsis thaliana |
| 7.5 | - |
assay at, GolS enzyme activity shows neutral pH optima, corresponding to the pH of the cytosol | Ajuga reptans |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | enzyme is involved in stress resistance | Spinacia oleracea |
| physiological function | enzyme is involved in stress resistance | Arabidopsis thaliana |
| physiological function | enzyme is involved in stress resistance | Ajuga reptans |
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Release 2023.1 (January 2023)
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