KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetic data | Pisum sativum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | - |
Pisum sativum | 9507 | - |
cytoplasm | predominant form, mesophyll and guard cells | Pisum sativum | 5737 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
88700 | - |
2 * 88700, cytoplasmic isozyme, SDS-PAGE | Pisum sativum |
160000 | - |
cytoplasmic isozyme, PAGE | Pisum sativum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
var. kleine Rheinländerin | - |
Purification (Comment) | Organism |
---|---|
2 of 3 isozymes: cytoplasmic I and major chloroplastic III form | Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
11.7 | - |
- |
Pisum sativum |
Storage Stability | Organism |
---|---|
-20°C, cytoplasmic isozyme, 12 months, approx. 30% loss of activity | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(maltodextrin)n-1 + glucose 1-phosphate | maltodextrin with up to 11 glucose units | Pisum sativum | (maltodextrin)n + phosphate | - |
r | |
maltoheptaose + glucose 1-phosphate | poor substrate | Pisum sativum | maltooctaose + phosphate | - |
r | |
starch + glucose 1-phosphate | best substrate | Pisum sativum | starch + phosphate | - |
? | |
starch + glucose 1-phosphate | soluble starch | Pisum sativum | starch + phosphate | - |
? | |
[(1->4)-alpha-D-glucosyl]n + phosphate | - |
Pisum sativum | [(1->4)-alpha-D-glucosyl]n-1 + alpha-D-glucose 1-phosphate | - |
r |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 88700, cytoplasmic isozyme, SDS-PAGE | Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | 7.4 | phosphorolysis | Pisum sativum |