Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
58000 | 60000 | sucrose density gradient centrifugation | Pisum sativum |
60000 | - |
1 * 60000, SDS-PAGE | Pisum sativum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP-glucose + (1,4-alpha-glucosyl)n | Pisum sativum | the Waxy protein and the granule-bound starch synthase are identical | ADP + (1,4-alpha-glucosyl)n+1 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
round-seeded var. Alaska, 2 isozymes | - |
Purification (Comment) | Organism |
---|---|
partially from lyophilized starch extracted from developing embryos, by anion exchange chromatography | Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
embryo | developing | Pisum sativum | - |
seed | starch granule | Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
10 | - |
partially purified isozyme I | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP-glucose + (1,4-alpha-glucosyl)n | - |
Pisum sativum | ADP + (1,4-alpha-glucosyl)n+1 | - |
? | |
ADP-glucose + (1,4-alpha-glucosyl)n | the Waxy protein and the granule-bound starch synthase are identical | Pisum sativum | ADP + (1,4-alpha-glucosyl)n+1 | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 60000, SDS-PAGE | Pisum sativum |
Synonyms | Comment | Organism |
---|---|---|
GBSSI | - |
Pisum sativum |
granule-bound starch synthase | - |
Pisum sativum |
Waxy protein | - |
Pisum sativum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.4 | - |
assay at | Pisum sativum |