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Literature summary extracted from
- Activation of 4-alpha-glucanotransferase activity of porcine liver glycogen debranching enzyme with cyclodextrins (2006), J. Biochem., 140, 135-140.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 2.4.1.25 | cyclodextrin | the extent of 4-alpha-glucanotransferase activation increases with cyclodextrin concentration before reaching a constant value | Sus scrofa |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 2.4.1.25 | 170000 | - |
gel filtration | Sus scrofa |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 2.4.1.25 | Sus scrofa | - |
- |
- |
| 3.2.1.33 | Sus scrofa | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 2.4.1.25 | - |
Sus scrofa |
| 3.2.1.33 | partially purified with ammonium sulfate precipitation, DEAE-Sephacryl gel filtration, Sephacryl S-300 gel filtration, and Super Q anion exchange column high performance liquid chromatography | Sus scrofa |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 2.4.1.25 | liver | - |
Sus scrofa | - |
| 3.2.1.33 | liver | - |
Sus scrofa | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 2.4.1.25 | 1.36 | - |
- |
Sus scrofa |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 2.4.1.25 | Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)(Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,6))Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)Glc-pyridylamine + H2O | - |
Sus scrofa | maltotriose + Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)(Glcalpha(1,6))Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)Glcalpha(1,4)Glc-pyridylamine | - |
? |  |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.2.1.33 | dextrin 6-alpha-glucosidase | - |
Sus scrofa |
| 3.2.1.33 | GDE amylo-alpha-1,6-glucosidase | part of the 170000 Da multifunctional glycogen debranching enzyme (GDE) | Sus scrofa |
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