KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.5 | - |
p-nitrophenyl alpha-D-galactoside | alpha-galactosidase I | Vigna unguiculata | |
1.6 | - |
raffinose | alpha-galactosidase II2 | Vigna unguiculata | |
2.2 | - |
p-nitrophenyl alpha-D-galactoside | alpha-galactosidase II2 | Vigna unguiculata | |
4.6 | - |
raffinose | alpha-galactosidase I | Vigna unguiculata | |
5 | - |
raffinose | alpha-galactosidase II1 | Vigna unguiculata | |
5.3 | - |
p-nitrophenyl alpha-D-galactoside | alpha-galactosidase II1 | Vigna unguiculata | |
11 | - |
stachyose | alpha-galactosidase I | Vigna unguiculata | |
15 | - |
stachyose | alpha-galactosidase II1 | Vigna unguiculata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
29000 | - |
alpha-galactosidase II1, gel filtration | Vigna unguiculata |
30000 | - |
alpha-galactosidase II2, gel filtration | Vigna unguiculata |
31500 | - |
alpha-galactosidase I, 4 * 31500, SDS-PAGE | Vigna unguiculata |
111000 | - |
alpha-galactosidase I, gel filtration | Vigna unguiculata |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vigna unguiculata | - |
cowpea | - |
Purification (Comment) | Organism |
---|---|
- |
Vigna unguiculata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenyl-alpha-D-galactoside + H2O | - |
Vigna unguiculata | p-nitrophenol + alpha-D-galactose | - |
? | |
raffinose + H2O | - |
Vigna unguiculata | sucrose + D-galactose | - |
? | |
stachyose + H2O | - |
Vigna unguiculata | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | alpha-galactosidase I, 4 * 31500, SDS-PAGE | Vigna unguiculata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
alpha-galactosidase I | Vigna unguiculata |
5.3 | - |
alpha-galactosidase II2 | Vigna unguiculata |
5.9 | - |
alpha-galactosidase II1 | Vigna unguiculata |