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Literature summary for 4.2.2.17 extracted from
- Purification and characterization of a heat stable inulin fructotransferase (DFA I-producing) from Arthrobacter pascens a62-1 (2003), Carbohydr. Polym., 53, 501-505.
No PubMed abstract available
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 37000 | - |
2 * 37000, SDS-PAGE | Paenarthrobacter ureafaciens |
| 60000 | - |
gel filtration | Paenarthrobacter ureafaciens |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Paenarthrobacter ureafaciens | - |
- |
- |
| Paenarthrobacter ureafaciens a62-1 | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Paenarthrobacter ureafaciens |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| culture supernatant | - |
Paenarthrobacter ureafaciens | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 127 | - |
- |
Paenarthrobacter ureafaciens |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| inulin | - |
Paenarthrobacter ureafaciens | 3 di-D-fructofuranose-1,2':2,1'-dianhydride + ? | - |
? |  |
| inulin | - |
Paenarthrobacter ureafaciens a62-1 | 3 di-D-fructofuranose-1,2':2,1'-dianhydride + ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 37000, SDS-PAGE | Paenarthrobacter ureafaciens |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| inulin fructotransferase (DFA I-producing) | - |
Paenarthrobacter ureafaciens |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 45 | - |
- |
Paenarthrobacter ureafaciens |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 30 | 60 | 30°C: about 70% of maximal activity, 60°C: about 45% of maximal activity | Paenarthrobacter ureafaciens |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 75 | - |
pH 5.5, 20 min, stable up to | Paenarthrobacter ureafaciens |
| 80 | - |
pH 5.5, 20 min, complete inactivation | Paenarthrobacter ureafaciens |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | - |
- |
Paenarthrobacter ureafaciens |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | 7 | pH 4.5: about 50% of maximal activity, pH 7.0: about 50% of maximal activity | Paenarthrobacter ureafaciens |
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Release 2023.1 (January 2023)
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