KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.22 | - |
p-nitrophenyl alpha-D-galactoside | alpha-galactosidase II | Solanum lycopersicum | |
0.54 | - |
p-nitrophenyl alpha-D-galactoside | alpha-galactosidase I | Solanum lycopersicum | |
1.8 | - |
raffinose | alpha-galactosidase I | Solanum lycopersicum | |
2.4 | - |
stachyose | alpha-galactosidase I | Solanum lycopersicum | |
2.7 | - |
raffinose | alpha-galactosidase II | Solanum lycopersicum | |
3.8 | - |
stachyose | alpha-galactosidase II | Solanum lycopersicum | |
5.3 | - |
methyl alpha-D-galactoside | alpha-galactosidase I | Solanum lycopersicum | |
8.4 | - |
methyl alpha-D-galactoside | alpha-galactosidase II | Solanum lycopersicum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
19000 | - |
alpha-galactosidase II, gel filtration | Solanum lycopersicum |
44000 | - |
alpha-galactosidase I, gel filtration | Solanum lycopersicum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum lycopersicum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Solanum lycopersicum |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.3 | - |
alpha-galactosidase I | Solanum lycopersicum |
82 | - |
alpha-galactosidase II | Solanum lycopersicum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
galactomannan + H2O | - |
Solanum lycopersicum | ? | - |
? | |
methyl alpha-D-galactoside + H2O | - |
Solanum lycopersicum | methanol + D-galactose | - |
? | |
p-nitrophenyl-alpha-D-galactoside + H2O | - |
Solanum lycopersicum | p-nitrophenol + alpha-D-galactose | - |
? | |
raffinose + H2O | - |
Solanum lycopersicum | sucrose + D-galactose | - |
? | |
stachyose + H2O | - |
Solanum lycopersicum | ? | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
5 min, pH 4.5, 50% inactivation, alpha-galactosidase II | Solanum lycopersicum |
70 | - |
5 min, pH 5.2, 50% inactivation, alpha-galactosidase I | Solanum lycopersicum |