KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | 1.6 mg/ml for starch | Alicyclobacillus acidocaldarius |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
66000 | - |
x * 66000, SDS-PAGE | Alicyclobacillus acidocaldarius |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Alicyclobacillus acidocaldarius | - |
- |
- |
Alicyclobacillus acidocaldarius A-2 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Alicyclobacillus acidocaldarius |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylopectin + H2O | - |
Alicyclobacillus acidocaldarius | additional information | - |
? | |
amylopectin + H2O | - |
Alicyclobacillus acidocaldarius A-2 | additional information | - |
? | |
glycogen + H2O | 68% of the activity with starch | Alicyclobacillus acidocaldarius | additional information | - |
? | |
glycogen + H2O | 68% of the activity with starch | Alicyclobacillus acidocaldarius A-2 | additional information | - |
? | |
p-nitrophenyl alpha-D-maltoside + H2O | - |
Alicyclobacillus acidocaldarius | p-nitrophenol + maltose | - |
? | |
p-nitrophenyl alpha-D-maltoside + H2O | - |
Alicyclobacillus acidocaldarius A-2 | p-nitrophenol + maltose | - |
? | |
starch + H2O | soluble starch | Alicyclobacillus acidocaldarius | additional information | after 24 h: 6.1% glucose, 18.0% maltose, 21.0% maltotriose, 1.3% maltotetraose, 1.3% maltopentaose and 1.1% maltohexaose | ? | |
starch + H2O | corn starch | Alicyclobacillus acidocaldarius | additional information | after 24 h: 6.1% glucose, 18.0% maltose, 21.0% maltotriose, 1.3% maltotetraose, 1.3% maltopentaose and 1.1% maltohexaose | ? | |
starch + H2O | soluble starch | Alicyclobacillus acidocaldarius A-2 | additional information | after 24 h: 6.1% glucose, 18.0% maltose, 21.0% maltotriose, 1.3% maltotetraose, 1.3% maltopentaose and 1.1% maltohexaose | ? | |
starch + H2O | corn starch | Alicyclobacillus acidocaldarius A-2 | additional information | after 24 h: 6.1% glucose, 18.0% maltose, 21.0% maltotriose, 1.3% maltotetraose, 1.3% maltopentaose and 1.1% maltohexaose | ? |
Subunits | Comment | Organism |
---|---|---|
? | x * 66000, SDS-PAGE | Alicyclobacillus acidocaldarius |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
at pH 4.5 | Alicyclobacillus acidocaldarius |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | 90 | 50°C: about 35% of maximal activity, 90°C: about 65% of maximal activity | Alicyclobacillus acidocaldarius |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
pH 2.0, 30 min, in absence of substrate, 73% of the activity remains | Alicyclobacillus acidocaldarius |
75 | - |
pH 3.5, 30 min, 10% loss of activity | Alicyclobacillus acidocaldarius |
80 | - |
pH 5.0, 30 min, stable | Alicyclobacillus acidocaldarius |
90 | - |
pH 4.5, 30 min, in absence of substrate, more than 90% of the activity remains | Alicyclobacillus acidocaldarius |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
3.5 | - |
at 60°C | Alicyclobacillus acidocaldarius |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
2 | 5.8 | pH 2.0: about 40% of maximal activity, pH 5.8: about 35% of maximal activity | Alicyclobacillus acidocaldarius |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2 | - |
70°C, 30 min, more than 70% of the activity remains | Alicyclobacillus acidocaldarius |
4 | 5.5 | 80°C, 15 min, stable | Alicyclobacillus acidocaldarius |
4.5 | - |
90°C, 30 min, in absence of substrate, more than 90% of the activity remains | Alicyclobacillus acidocaldarius |