Application | Comment | Organism |
---|---|---|
synthesis | enzyme achieves 50.7% conversion of raw corn starch into 81.6% beta- and 18.4% gamma-cyclodextrins after 24 h enzyme reaction at 60°C and pH 8.0 | Alkalihalobacillus pseudalcaliphilus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 5 mM, 71% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
Cu2+ | 5 mM, 82% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
Fe2+ | 5 mM, 93% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
Zn2+ | 5 mM, 84% of initial activity | Alkalihalobacillus pseudalcaliphilus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
(NH4)6Mo7O24 | 5 mM, 115% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
Ca2+ | 5 mM, 120% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
K+ | 5 mM, 110% of initial activity | Alkalihalobacillus pseudalcaliphilus | |
Na+ | 5 mM, 120% of initial activity | Alkalihalobacillus pseudalcaliphilus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
71000 | - |
PAGE | Alkalihalobacillus pseudalcaliphilus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Alkalihalobacillus pseudalcaliphilus | - |
- |
- |
Alkalihalobacillus pseudalcaliphilus 8SB | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Alkalihalobacillus pseudalcaliphilus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
92.3 | - |
pH 8.0, 60°C | Alkalihalobacillus pseudalcaliphilus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
raw corn starch | - |
Alkalihalobacillus pseudalcaliphilus | beta-cyclodextrin + gamma-cyclodextrin | ratio of beta- to gamma-cyclodextrin products is about 4:1 | ? | |
raw corn starch | - |
Alkalihalobacillus pseudalcaliphilus 8SB | beta-cyclodextrin + gamma-cyclodextrin | ratio of beta- to gamma-cyclodextrin products is about 4:1 | ? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 71000, SDS-PAGE | Alkalihalobacillus pseudalcaliphilus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Alkalihalobacillus pseudalcaliphilus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
2 h, no loss of activity | Alkalihalobacillus pseudalcaliphilus |
60 | - |
2 h, almost no loss of activity | Alkalihalobacillus pseudalcaliphilus |
70 | - |
half-life 2 h, presence of 5 mM Ca2+ | Alkalihalobacillus pseudalcaliphilus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
and 8.0 | Alkalihalobacillus pseudalcaliphilus |
8 | - |
and 6.0 | Alkalihalobacillus pseudalcaliphilus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 11 | more than 80% of maximum activity | Alkalihalobacillus pseudalcaliphilus |