Cloned (Comment) | Organism |
---|---|
cloned from maturing seeds, DNA sequence determination and analysis, functional expression in Spodoptera frugiperda Sf9 insect cells via baculovirus infection | Pisum sativum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
95000 | - |
1 * 95000, about, SDS-PAGE | Pisum sativum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | Q93XK2 | cv. Wunder von Kelvedon | - |
Purification (Comment) | Organism |
---|---|
- |
Pisum sativum |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
alpha-D-galactosyl-(1->3)-1D-myo-inositol + raffinose = myo-inositol + stachyose | minimum double displacement mechanism | Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | developing | Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.5 | - |
purified enzyme | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-alpha-D-galactosyl-myo-inositol + D-ononitol | 144.6% activity compared to raffinose | Pisum sativum | myo-inositol + alpha-D-galactosyl-D-ononitol | - |
? | |
1-alpha-D-galactosyl-myo-inositol + D-ononitol | ononitol is 1-D-4-O-methyl-myo-inositol | Pisum sativum | myo-inositol + alpha-D-galactosyl-D-ononitol | - |
? | |
1-alpha-D-galactosyl-myo-inositol + D-pinitol | 11.2% activity compared to raffinose | Pisum sativum | myo-inositol + galactopinitol A | i.e. O-alpha-D-galactopyranosyl-(1,2)-4-O-methyl-D-chiro-inositol | ? | |
1-alpha-D-galactosyl-myo-inositol + D-pinitol | D-pinitol is 1-D-3-O-methyl-chiro-inositol | Pisum sativum | myo-inositol + galactopinitol A | i.e. O-alpha-D-galactopyranosyl-(1,2)-4-O-methyl-D-chiro-inositol | ? | |
1-alpha-D-galactosyl-myo-inositol + H2O | hydrolysis | Pisum sativum | myo-inositol + D-galactose | - |
? | |
1-alpha-D-galactosyl-myo-inositol + raffinose | i.e. galactinol | Pisum sativum | myo-inositol + stachyose | - |
? | |
1-alpha-D-galactosyl-myo-inositol + sequoyitol | sequoyitol is 5-O-methyl-myo-inositol | Pisum sativum | myo-inositol + alpha-D-galactosyl-sequoyitol | - |
? | |
1-alpha-D-galactosyl-myo-inositol + sequoyitol | 156.6% activity compared to raffinose | Pisum sativum | myo-inositol + alpha-D-galactosyl-sequoyitol | - |
? | |
1-alpha-D-galactosyl-myo-inositol + stachyose | 12.1% activity compared to raffinose | Pisum sativum | myo-inositol + verbascose | - |
? | |
1-alpha-D-galactosyl-myo-inositol + verbascose | - |
Pisum sativum | myo-inositol + ajugose | - |
? | |
alpha-D-galactosyl-D-ononitol + raffinose | 65.8% activity compared to 1-alpha-D-galactosyl-myo-inositol | Pisum sativum | D-ononitol + stachyose | - |
? | |
alpha-D-galactosyl-D-ononitol + stachyose | 9.9% activity compared to 1-alpha-D-galactosyl-myo-inositol | Pisum sativum | D-ononitol + verbascose | - |
? | |
additional information | native and recombinant enzyme show similar activity | Pisum sativum | ? | - |
? | |
additional information | sucrose is no acceptor substrate | Pisum sativum | ? | - |
? | |
stachyose + stachyose | - |
Pisum sativum | raffinose + verbascose | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 95000, about, SDS-PAGE | Pisum sativum |
Synonyms | Comment | Organism |
---|---|---|
stachyose synthase | - |
Pisum sativum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Pisum sativum |