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Literature summary for 5.3.1.5 extracted from
- Enzymatic properties of D-xylose isomerase from a thermophilic alkalophile, Bacillus TX-3 (1989), Agric. Biol. Chem., 53, 1461-1468.
No PubMed abstract available
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 10 | - |
D-xylose | - |
Bacillus sp. (in: Bacteria) |  |
| 29 | - |
D-glucose | - |
Bacillus sp. (in: Bacteria) | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 45000 | - |
3 * 45000, SDS-PAGE | Bacillus sp. (in: Bacteria) |
| 138000 | 140000 | gel filtration, ultracentrifugal analysis | Bacillus sp. (in: Bacteria) |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bacillus sp. (in: Bacteria) | - |
TX-3 | - |
| Bacillus sp. (in: Bacteria) TX-3 | - |
TX-3 | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Bacillus sp. (in: Bacteria) |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 11.69 | - |
- |
Bacillus sp. (in: Bacteria) |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-Glucose | - |
Bacillus sp. (in: Bacteria) | D-Fructose | - |
r | |
| D-Glucose | - |
Bacillus sp. (in: Bacteria) TX-3 | D-Fructose | - |
r | |
| D-Xylose | - |
Bacillus sp. (in: Bacteria) | D-Xylulose | - |
? | |
| D-Xylose | - |
Bacillus sp. (in: Bacteria) TX-3 | D-Xylulose | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| trimer | 3 * 45000, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 80 | 85 | - |
Bacillus sp. (in: Bacteria) |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 80 | - |
at least 10 min stable | Bacillus sp. (in: Bacteria) |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.9 | - |
- |
Bacillus sp. (in: Bacteria) |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 9 | - |
Bacillus sp. (in: Bacteria) |
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