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Literature summary for 2.4.1.1 extracted from
- Starch phosphorylase inhibitor from sweet potato (1986), Plant Physiol., 80, 534-538.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| ADPglucose | - |
Ipomoea batatas |  |
| ATP | - |
Ipomoea batatas | |
| beta-amylase | noncompetitive vs. glucose 1-phosphate | Ipomoea batatas | |
| additional information | muscle enzyme is not inhibited by beta-amylose | Ipomoea batatas | |
| UDPglucose | - |
Ipomoea batatas | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Ipomoea batatas | - |
sweet potato, Lam. cv. Tainon 65 | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| root | parenchymal cells | Ipomoea batatas | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| starch + glucose 1-phosphate | soluble starch | Ipomoea batatas | starch + phosphate | - |
r | |
| [(1->4)-alpha-D-glucosyl]n + phosphate | - |
Ipomoea batatas | [(1->4)-alpha-D-glucosyl]n-1 + alpha-D-glucose 1-phosphate | - |
r | |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.0013 | - |
beta-amylase | - |
Ipomoea batatas |
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