Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | rapid induction of type II beta-amylase by nitric oxide, from sodium nitroprusside, but not by gibberellin in seeds during the early stage of germination, sodium nitroprusside also directly induces the release of the enzyme from glutenin | Triticum aestivum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
starch + H2O | Triticum aestivum | - |
maltose + ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Triticum aestivum | - |
cv. Yangmai 158, isozymes type I and type II | - |
Purification (Comment) | Organism |
---|---|
partially by preparation of enzyme extract and heat treatment at 70°C for 20 min | Triticum aestivum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
caryopsis | - |
Triticum aestivum | - |
endosperm | - |
Triticum aestivum | - |
seed | - |
Triticum aestivum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
starch + H2O | - |
Triticum aestivum | maltose + ? | - |
? | |
starch + H2O | soluble starch | Triticum aestivum | maltose + ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
type I beta-amylase | - |
Triticum aestivum |
type II beta-amylase | - |
Triticum aestivum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Triticum aestivum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Triticum aestivum |