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Literature summary for 3.2.1.7 extracted from
- Molecular and kinetic properties of Aspergillus ficuum inulinases (1990), Agric. Biol. Chem., 54, 61-68.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | 0.3 mM | Aspergillus ficuum |  |
| Hg2+ | 0.02 mM | Aspergillus ficuum | |
| Mn2+ | 0.2 mM MnCl2 | Aspergillus ficuum | |
| N-bromosuccinimide | 0.06 mM, strong | Aspergillus ficuum | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.001 | - |
inulin | endoinulinase I | Aspergillus ficuum | |
| 0.005 | - |
inulin | endoinulinase III | Aspergillus ficuum | |
| 0.01 | - |
inulin | endoinulinase II | Aspergillus ficuum | |
| 0.048 | - |
sucrose | endoinulinase II | Aspergillus ficuum | |
| 0.05 | - |
sucrose | endoinulinase III | Aspergillus ficuum | |
| 0.085 | - |
sucrose | endoinulinase I | Aspergillus ficuum | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | increases activity | Aspergillus ficuum | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 49500 | - |
1 * 49500, SDS-PAGE | Aspergillus ficuum |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus ficuum | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | - |
Aspergillus ficuum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| inulin + H2O | - |
Aspergillus ficuum | oligofructosides | - |
? | |
| sucrose + H2O | - |
Aspergillus ficuum | D-fructose + D-glucose | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 49500, SDS-PAGE | Aspergillus ficuum |
Turnover Number [1/s]
| Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.035 | - |
sucrose | endoinulinase III | Aspergillus ficuum | |
| 0.038 | - |
sucrose | endoinulinase I | Aspergillus ficuum | |
| 0.053 | - |
sucrose | endoinulinase II | Aspergillus ficuum | |
| 0.06 | - |
inulin | endoinulinase I | Aspergillus ficuum | |
| 0.162 | - |
inulin | endoinulinase II | Aspergillus ficuum | |
| 0.35 | - |
inulin | endoinulinase III | Aspergillus ficuum | |
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