Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | - |
Clostridium butyricum | |
Fe2+ | - |
Clostridium butyricum | |
Hg2+ | 2 mM, complete inhibition | Clostridium butyricum | |
Mg2+ | - |
Clostridium butyricum | |
Mn2+ | - |
Clostridium butyricum | |
PCMB | 0.2 mM, partial | Clostridium butyricum | |
Zn2+ | - |
Clostridium butyricum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
89000 | - |
x * 89000, SDS-PAGE | Clostridium butyricum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium butyricum | - |
- |
- |
Clostridium butyricum T-7 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Clostridium butyricum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylopectin + H2O | 94% of the activity with starch | Clostridium butyricum | additional information | - |
? | |
amylopectin + H2O | 94% of the activity with starch | Clostridium butyricum T-7 | additional information | - |
? | |
amylose + H2O | 34% of activity with starch | Clostridium butyricum | additional information | - |
? | |
amylose + H2O | 34% of activity with starch | Clostridium butyricum T-7 | additional information | - |
? | |
glycogen + H2O | 86% of the activity with starch | Clostridium butyricum | additional information | - |
? | |
glycogen + H2O | 86% of the activity with starch | Clostridium butyricum T-7 | additional information | - |
? | |
starch + H2O | - |
Clostridium butyricum | additional information | major products are maltotriose and maltose | ? | |
starch + H2O | - |
Clostridium butyricum T-7 | additional information | major products are maltotriose and maltose | ? |
Subunits | Comment | Organism |
---|---|---|
? | x * 89000, SDS-PAGE | Clostridium butyricum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Clostridium butyricum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 65 | 30°C: about 30% of maximal activity, 65°C: about 35% of maximal activity | Clostridium butyricum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
1 h, in absence of Ca2+, stable below | Clostridium butyricum |
40 | - |
1 h, stable below in presence of 1 mM Ca2+ | Clostridium butyricum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Clostridium butyricum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.5 | 7 | about 40% of maximal activity at pH 3.5 and at pH 7.0 | Clostridium butyricum |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | - |
37°C, 1 h, about 60% loss of activity | Clostridium butyricum |
5.5 | 7.5 | 37°C, 1 h, stable | Clostridium butyricum |
8 | - |
37°C, 1 h, about 75% loss of activity | Clostridium butyricum |