General Stability | Organism |
---|---|
unstable to freezing, glycerol reduces activity and cannot be used to stabilize the enzyme at freezing temperatures | Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
3.3 | - |
maltotriose | - |
Pisum sativum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | - |
Spinacia oleracea | 9507 | - |
chloroplast | - |
Pisum sativum | 9507 | - |
chloroplast | - |
Arabidopsis thaliana | 9507 | - |
cytosol | - |
Pisum sativum | 5829 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
50000 | - |
2 * 50000, SDS-PAGE | Pisum sativum |
98000 | - |
gel filtration | Pisum sativum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
maltopentaose + maltopentaose | Escherichia coli | metabolism of starch in the bacterium | maltooligosaccharides | - |
? | |
maltopentaose + maltopentaose | Paenibacillus macerans | metabolism of starch in the bacterium | maltooligosaccharides | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
- |
- |
Bacillus subtilis | - |
- |
- |
Bos taurus | - |
bovine | - |
Daucus carota | - |
carrot | - |
Escherichia coli | - |
- |
- |
Paenibacillus macerans | - |
- |
- |
Pisum sativum | - |
pea | - |
Pisum sativum | - |
L. cv. Laxton's progress No. 9 | - |
Solanum lycopersicum | - |
tomato | - |
Solanum tuberosum | - |
potato | - |
Spinacia oleracea | - |
spinach | - |
Triticum aestivum | - |
wheat | - |
Vigna radiata var. radiata | - |
- |
- |
Zea mays | - |
sweet corn | - |
Purification (Comment) | Organism |
---|---|
- |
Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
blood | - |
Bos taurus | - |
fruit | - |
Solanum lycopersicum | - |
germ | - |
Triticum aestivum | - |
kernel | - |
Zea mays | - |
kernel | - |
Arabidopsis thaliana | - |
leaf | - |
Spinacia oleracea | - |
leaf | - |
Solanum tuberosum | - |
leaf | - |
Arabidopsis thaliana | - |
root | - |
Solanum tuberosum | - |
root | - |
Daucus carota | - |
stipule | - |
Pisum sativum | - |
tuber | - |
Solanum tuberosum | - |
tuber | - |
Arabidopsis thaliana | - |
tuber | - |
Solanum lycopersicum | - |
Storage Stability | Organism |
---|---|
0°C, unstable to freezing | Pisum sativum |
4°C, stable for several months | Pisum sativum |
4°C, very stable over long periods | Arabidopsis thaliana |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
maltohexaose + maltotriose | - |
Pisum sativum | maltodextrins | - |
? | |
maltopentaose + maltopentaose | metabolism of starch in the bacterium | Escherichia coli | maltooligosaccharides | - |
? | |
maltopentaose + maltopentaose | metabolism of starch in the bacterium | Paenibacillus macerans | maltooligosaccharides | - |
? | |
maltopentaose + maltotriose | - |
Pisum sativum | maltodextrins | - |
? | |
maltotetraose + maltotriose | - |
Pisum sativum | maltodextrins | - |
? | |
maltotetraose + maltotriose | - |
Solanum tuberosum | maltodextrins | - |
? | |
maltotheptaose + maltotriose | - |
Pisum sativum | maltodextrins | - |
? | |
maltotriose + maltotriose | - |
Pisum sativum | maltopentaose + D-glucose | - |
? | |
maltotriose + maltotriose | - |
Arabidopsis thaliana | maltopentaose + D-glucose | - |
? | |
maltotriose + maltotriose | - |
Pisum sativum | maltodextrins | - |
? | |
additional information | - |
Escherichia coli | ? | - |
? | |
additional information | - |
Arabidopsis thaliana | ? | - |
? | |
additional information | major pathway for starch degradation in chloroplasts | Pisum sativum | ? | - |
? | |
additional information | cannot use maltose or cyclohexaamylose as a substrate | Vigna radiata var. radiata | ? | - |
? | |
additional information | cannot use maltose or cyclohexaamylose as a substrate | Pisum sativum | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 50000, SDS-PAGE | Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.2 | - |
- |
Pisum sativum |
5.5 | - |
- |
Daucus carota |
5.5 | - |
- |
Solanum lycopersicum |
6.5 | - |
- |
Escherichia coli |
6.5 | - |
- |
Arabidopsis thaliana |
6.7 | - |
- |
Solanum tuberosum |
7.5 | 8 | - |
Pisum sativum |