Application | Comment | Organism |
---|---|---|
synthesis | enzyme achieves 47% conversion of an insoluble raw commercial corn starch into cyclodextrins with production of only beta- and gamma-cyclodextrins, in a ratio of 80%:20% in alkaline pH 9.0 | Alkalihalobacillus pseudalcaliphilus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 6 mM, 62% residual activity | Alkalihalobacillus pseudalcaliphilus | |
Fe2+ | 6 mM, 80% residual activity | Alkalihalobacillus pseudalcaliphilus | |
Mg2+ | 6 mM, 57% residual activity | Alkalihalobacillus pseudalcaliphilus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
68000 | - |
gel filtration | Alkalihalobacillus pseudalcaliphilus |
70000 | - |
1 * 70000, SDS-PAGE | Alkalihalobacillus pseudalcaliphilus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Alkalihalobacillus pseudalcaliphilus | - |
- |
- |
Alkalihalobacillus pseudalcaliphilus 20RF | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Alkalihalobacillus pseudalcaliphilus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
6638 | - |
pH 6.0, 60°C | Alkalihalobacillus pseudalcaliphilus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
raw starch | - |
Alkalihalobacillus pseudalcaliphilus | beta-cyclodextrin + gamma-cyclodextrin | sole products, beta- and gamma-cyclodextrin in a ratio of 80%:20% | ? | |
raw starch | - |
Alkalihalobacillus pseudalcaliphilus 20RF | beta-cyclodextrin + gamma-cyclodextrin | sole products, beta- and gamma-cyclodextrin in a ratio of 80%:20% | ? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 70000, SDS-PAGE | Alkalihalobacillus pseudalcaliphilus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Alkalihalobacillus pseudalcaliphilus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | 70 | - |
Alkalihalobacillus pseudalcaliphilus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
enzyme is more heat resistant after its pretreatment in pH 9.0 at high temperatures 65-70°C, than at pH 6.0 under the same reaction conditions | Alkalihalobacillus pseudalcaliphilus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
and 9.0 | Alkalihalobacillus pseudalcaliphilus |
9 | - |
and 6.0 | Alkalihalobacillus pseudalcaliphilus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 10 | - |
Alkalihalobacillus pseudalcaliphilus |