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Literature summary extracted from
- Activation, purification and properties of beta-amylase from sweet potatoes (Ipomoea batatas) (1996), Biotechnol. Appl. Biochem., 24, 13-18.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.2 | Ag+ | 0.5 mM | Ipomoea batatas |  |
| 3.2.1.2 | Cu2+ | 0.5 mM | Ipomoea batatas | |
| 3.2.1.2 | Hg2+ | 0.5 mM | Ipomoea batatas | |
| 3.2.1.2 | N-bromosuccinimide | 0.4 mM | Ipomoea batatas | |
| 3.2.1.2 | PMSF | 2 mM | Ipomoea batatas | |
| 3.2.1.2 | starch | at high concentration s | Ipomoea batatas | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.2 | additional information | - |
additional information | - |
Ipomoea batatas |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.2 | 209000 | - |
variant Tainung, gel filtration | Ipomoea batatas |
| 3.2.1.2 | 239000 | - |
variant Chailai, gel filtration | Ipomoea batatas |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.2 | Ipomoea batatas | - |
varieties Tainung No. 57 and Chailai | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.2 | - |
Ipomoea batatas |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.2.1.2 | tuber | - |
Ipomoea batatas | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.2 | 4464 | - |
variant Tainung No.57 | Ipomoea batatas |
| 3.2.1.2 | 4664 | - |
variant Chailai | Ipomoea batatas |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.2 | 50 | - |
- |
Ipomoea batatas |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.2 | 60 | - |
rather stable at | Ipomoea batatas |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.2 | 6 | 8 | 30 min, stable | Ipomoea batatas |
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