KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.37 | - |
maltotriose | alpha-glucosidase IIa | Sus scrofa | |
1.67 | - |
maltotriose | alpha-glucosidase IIa | Sus scrofa | |
1.72 | - |
amylose | alpha-glucosidase IIa | Sus scrofa | |
2.61 | - |
maltotriose | alpha-glucosidase IIb | Sus scrofa | |
3.33 | - |
maltose | alpha-glucosidase IIb | Sus scrofa | |
11.8 | - |
amylose | alpha-glucosidase IIb | Sus scrofa |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
80000 | - |
x * 80000, alpha-glucoamylase Ib and IIb, SDS-PAGE | Sus scrofa |
145000 | - |
x * 145000, alpha-glucoamylase IIa, SDS-PAGE | Sus scrofa |
150000 | - |
x * 150000, alpha-glucosidase Ia, SDS-PAGE | Sus scrofa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sus scrofa | - |
- |
- |
Purification (Comment) | Organism |
---|---|
alpha-glucosidase Ia, Ib, IIa and IIb | Sus scrofa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
duodenum | - |
Sus scrofa | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Sus scrofa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylose + H2O | low activity with alpha-glucosidase Ia and IIa, only traces of activity with alpha-glucosidase Ib and IIb | Sus scrofa | alpha-D-glucose | - |
? | |
kojibiose + H2O | low activity with alpha-glucosidase Ia and IIa, only traces of activity with alpha-glucosidase Ib and IIb | Sus scrofa | alpha-D-glucose + D-glucose | - |
? | |
maltose + H2O | - |
Sus scrofa | alpha-D-glucose + D-glucose | - |
? | |
maltotriose + H2O | - |
Sus scrofa | maltose + D-glucose | - |
? | |
nigerose + H2O | - |
Sus scrofa | 2 alpha-D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 145000, alpha-glucoamylase IIa, SDS-PAGE | Sus scrofa |
? | x * 80000, alpha-glucoamylase Ib and IIb, SDS-PAGE | Sus scrofa |
? | x * 150000, alpha-glucosidase Ia, SDS-PAGE | Sus scrofa |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
glucoamylase Ib and IIb, stable up to | Sus scrofa |