General Stability | Organism |
---|---|
70-80% loss of activity during purification | Cucumis sativus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
additional information | not in lysates of chloroplasts from leaves | Cucumis sativus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mn2+ | concentration influences pH-optimum | Cucumis sativus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-galactose + myo-inositol | Cucumis sativus | responsible for galactinol synthesis, involved in raffinose and stachyose biosynthesis, cf. EC 2.4.1.67 and EC 2.4.1.82 | UDP + 1-O-alpha-D-galactosyl-D-myo-inositol | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cucumis sativus | - |
cucumber, cv. Chipper | - |
Purification (Comment) | Organism |
---|---|
partial, 41fold | Cucumis sativus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | 7th node from the growing tip, from fruiting plants | Cucumis sativus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Cucumis sativus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-galactose + myo-inositol | - |
Cucumis sativus | UDP + 1-O-alpha-D-galactosyl-D-myo-inositol | identical with galactinol | ? | |
UDP-galactose + myo-inositol | responsible for galactinol synthesis, involved in raffinose and stachyose biosynthesis, cf. EC 2.4.1.67 and EC 2.4.1.82 | Cucumis sativus | UDP + 1-O-alpha-D-galactosyl-D-myo-inositol | - |
? |
Synonyms | Comment | Organism |
---|---|---|
More | cf. EC 2.4.1.67 and EC 2.4.1.82 | Cucumis sativus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Cucumis sativus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
additional information | - |
Mn2+-concentration influences pH-optimum | Cucumis sativus |
5.5 | - |
at 7 mM Mn2+ | Cucumis sativus |
5.6 | - |
assay at | Cucumis sativus |
6.2 | - |
at 2 mM Mn2+ | Cucumis sativus |
7 | - |
at 0.2 mM Mn2+, broad activity optimum centered around pH 7 | Cucumis sativus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 7 | about half-maximal activity at pH 5 and 7, at 7 mM Mn2+ | Cucumis sativus |
5.1 | 7.8 | about half-maximal activity at pH 5.1 and 7.8, at 2.0 mM Mn2+ | Cucumis sativus |
5.2 | 8.6 | about half-maximal activity at pH 5.2 and 8.6, at 0.2 mM Mn2+ | Cucumis sativus |