KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.21 | - |
p-nitrophenyl-alpha-D-glucoside | alpha-glucosidase III | Drosophila melanogaster | |
0.77 | - |
p-nitrophenyl-alpha-D-glucoside | alpha-glucosidase II | Drosophila melanogaster | |
8.9 | - |
sucrose | alpha-glucosidase II | Drosophila melanogaster | |
10 | - |
sucrose | alpha-glucosidase III | Drosophila melanogaster | |
13.1 | - |
sucrose | alpha-glucosidase I | Drosophila melanogaster |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
56000 | - |
alpha-glucosidase II, gel filtration | Drosophila melanogaster |
75000 | - |
1 * 75000, alpha-glucosidase III, SDS-PAGE | Drosophila melanogaster |
76000 | - |
alpha-glucosidase III, gel filtration | Drosophila melanogaster |
93000 | - |
2 * 93000, alpha-glucosidase I, SDS-PAGE | Drosophila melanogaster |
200000 | - |
alpha-glucosidase I, gel filtration | Drosophila melanogaster |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Drosophila melanogaster | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | alpha-glucosidase II is a glycoprotein | Drosophila melanogaster |
Purification (Comment) | Organism |
---|---|
alpha-glucosidase I, II, and II | Drosophila melanogaster |
Source Tissue | Comment | Organism | Textmining |
---|
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenyl-alpha-D-glucopyranoside + H2O | - |
Drosophila melanogaster | 4-nitrophenol + D-glucose | - |
? | |
sucrose + H2O | - |
Drosophila melanogaster | D-fructose + alpha-D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 93000, alpha-glucosidase I, SDS-PAGE | Drosophila melanogaster |
monomer | 1 * 75000, alpha-glucosidase III, SDS-PAGE | Drosophila melanogaster |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
alpha-glucosidase II with sucrose as substrate | Drosophila melanogaster |
5.5 | - |
p-nitrophenyl-alpha-D-glucoside, alpha-glucosidase II | Drosophila melanogaster |
6 | - |
alpha-glucosidase I and III with sucrose as substrate | Drosophila melanogaster |
6.5 | - |
p-nitrophenyl-alpha-D-glucoside, alpha-glucosidase III | Drosophila melanogaster |