Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | BaCl2 | Vigna radiata | |
Co2+ | CoCl2 | Vigna radiata | |
Cu2+ | Cu(CH3COO)2 | Vigna radiata | |
EDTA | - |
Vigna radiata | |
Hg2+ | HgCl2 | Vigna radiata | |
iodoacetic acid | - |
Vigna radiata | |
Mn2+ | MnCl2 | Vigna radiata | |
Ni2+ | NiCl2 | Vigna radiata | |
Pb2+ | Pb(CH3COO)2 | Vigna radiata | |
PCMB | - |
Vigna radiata | |
Tris | - |
Vigna radiata | |
turanose | - |
Vigna radiata | |
Zn2+ | ZnCl2 | Vigna radiata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.463 | - |
maltotriose | alpha-glucosidase II-2 | Vigna radiata | |
0.485 | - |
maltose | alpha-glucosidase II-1 | Vigna radiata | |
0.493 | - |
maltotriose | alpha-glucosidase I | Vigna radiata | |
0.584 | - |
maltose | alpha-glucosidase II-2 | Vigna radiata | |
0.597 | - |
maltotriose | alpha-glucosidase II-1 | Vigna radiata | |
0.714 | - |
amylose | alpha-glucosidase II-1 | Vigna radiata | |
0.73 | - |
maltose | alpha-glucosidase I | Vigna radiata | |
1 | - |
amylose | alpha-glucosidase I and II-2 | Vigna radiata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
65000 | - |
x * 65000, alpha-glucosidase II-2, SDS-PAGE | Vigna radiata |
105000 | - |
x * 105000, alpha-glucosidase II-1, SDS-PAGE | Vigna radiata |
145000 | - |
x * 145000, alpha-glucosidase I, SDS-PAGE | Vigna radiata |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vigna radiata | - |
- |
- |
Purification (Comment) | Organism |
---|---|
glucosidase I, II-1, and II-2 | Vigna radiata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylose + H2O | - |
Vigna radiata | alpha-D-glucose | - |
? | |
maltose + H2O | - |
Vigna radiata | alpha-D-glucose + D-glucose | - |
? | |
maltotriose + H2O | - |
Vigna radiata | maltose + D-glucose | - |
? | |
phenyl alpha-maltoside + H2O | - |
Vigna radiata | alpha-D-glucose + phenyl alpha-D-glucoside | - |
? | |
starch + H2O | soluble | Vigna radiata | alpha-D-glucose | - |
? | |
sucrose + H2O | no activity | Vigna radiata | D-fructose + alpha-D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 105000, alpha-glucosidase II-1, SDS-PAGE | Vigna radiata |
? | x * 145000, alpha-glucosidase I, SDS-PAGE | Vigna radiata |
? | x * 65000, alpha-glucosidase II-2, SDS-PAGE | Vigna radiata |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
alpha-glucosidase I | Vigna radiata |
65 | - |
alpha-glucosidase II-1 and II-2 | Vigna radiata |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
65 | - |
15 min, stable up to | Vigna radiata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Vigna radiata |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3.5 | 6.5 | 30°C, 20 h, stable | Vigna radiata |