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Literature summary for 3.2.1.8 extracted from
- Purification and characterization of a thermoalkalophilic xylanase from Bacillus sp. (2005), World J. Microbiol. Biotechnol., 21, 649-654.
No PubMed abstract available
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| glutathione | 10 mM, 10% stimulation | Bacillus sp. (in: Bacteria) |  |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 1,10-phenanthroline | 6 mM, 70% inhibition | Bacillus sp. (in: Bacteria) | |
| Hg2+ | strong, no reactivation by EDTA | Bacillus sp. (in: Bacteria) | |
| N-bromosuccinimide | inactivation | Bacillus sp. (in: Bacteria) | |
| Pb2+ | strong | Bacillus sp. (in: Bacteria) | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Bacillus sp. (in: Bacteria) | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 44000 | - |
x * 44000, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bacillus sp. (in: Bacteria) | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Bacillus sp. (in: Bacteria) |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| culture fluid | - |
Bacillus sp. (in: Bacteria) | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 439 | - |
pH 6.5, 50°C | Bacillus sp. (in: Bacteria) |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| xylan + H2O | - |
Bacillus sp. (in: Bacteria) | xylobiose + xylose + ? | highly specific substrate | ? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 44000, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
- |
Bacillus sp. (in: Bacteria) |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 30 | - |
stable for up to 72 h | Bacillus sp. (in: Bacteria) |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | - |
and also pH 8.5 and 10.5 | Bacillus sp. (in: Bacteria) |
| 8.5 | - |
and also pH 10.5 and 6.5 | Bacillus sp. (in: Bacteria) |
| 10.5 | - |
and also pH 8.5 and 6.5 | Bacillus sp. (in: Bacteria) |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 6 | 10.5 | - |
Bacillus sp. (in: Bacteria) |
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Release 2023.1 (January 2023)
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