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Literature summary extracted from
- Purification and characterization of two xylanases from Chaetomium thermophile var. coprophile (1989), Can. J. Microbiol., 35, 836-842.
No PubMed abstract available
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.8 | additional information | - |
xylan | 0.55 mg/ml, xylanase I. 0.1 mg/ml, xylanase II | Thermochaetoides thermophila |  |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 3.2.1.8 | extracellular | - |
Thermochaetoides thermophila | - |
- |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 7000 | - |
xylanase II | Thermochaetoides thermophila |
| 3.2.1.8 | 26000 | - |
xylanase I | Thermochaetoides thermophila |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.8 | Thermochaetoides thermophila | - |
var. coprophile | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.8 | xylan + H2O | - |
Thermochaetoides thermophila | xylobiose + xylotriose + ? | xylanase I produces mainly xylobiose and xylotriose. Xylanase II produces mainly xylobiose | ? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.2.1.8 | xylanase I | - |
Thermochaetoides thermophila |
| 3.2.1.8 | xylanase II | - |
Thermochaetoides thermophila |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 60 | - |
xylanase II | Thermochaetoides thermophila |
| 3.2.1.8 | 70 | - |
xylanase I | Thermochaetoides thermophila |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 50 | - |
stable for 24 h, xylanase I, xylanase II | Thermochaetoides thermophila |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 4.8 | 6.4 | xylanase I | Thermochaetoides thermophila |
| 3.2.1.8 | 5.4 | 6 | xylanase II | Thermochaetoides thermophila |
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Release 2023.1 (January 2023)
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