Any feedback?
Literature summary for 3.2.1.136 extracted from
- Assessment of xylanase activity in dry storage as a potential method of reducing feedstock cost (2009), Appl. Biochem. Biotechnol., 154, 108-122.
Application
| Application | Comment | Organism |
|---|---|---|
| biofuel production | pre-treatment for ethanol formation from lignin-cellulose fibres more efficiently | Aspergillus niger |
| biofuel production | pre-treatment for ethanol formation from lignin-cellulose fibres more efficiently | Thermomyces lanuginosus |
| biofuel production | pre-treatment for ethanol formation from lignin-cellulose fibres more efficiently | Trichoderma longibrachiatum |
General Stability
| General Stability | Organism |
|---|---|
| activity preserved after 7 weeks in incubation chamber | Thermomyces lanuginosus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus niger | - |
beta-xylanase M4 | - |
| Thermomyces lanuginosus | - |
expressed in Aspergillus oryzae | - |
| Trichoderma longibrachiatum | - |
beta-xylanase M2 | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
enzyme activity is proportional to water activity, enzyme activity as low as at a water activity of 0.59, 0.1 M sodium acetate, pH 4.5, 50 degrees Celsius | Trichoderma longibrachiatum |
| additional information | - |
enzyme activity is proportional to water activity, enzyme activity as low as at a water activity of 0.59, 0.1 M sodium acetate, pH 4.5, 60 degrees Celsius | Aspergillus niger |
| additional information | - |
enzyme activity is proportional to water activity, enzyme activity at a water activity between 0.91 and 0.83, 0.1 M sodium phosphate, pH 6.0, 60 degrees Celsius | Thermomyces lanuginosus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| arabinoxylan + H2O | 39% arabinan, 62% xylan from wheat, substrate water activity range from 0.21-1.0, corresponding to 5-60% water content (dry basis) | Aspergillus niger | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? |  |
| arabinoxylan + H2O | 39% arabinan, 62% xylan from wheat, substrate water activity range from 0.21-1.0, corresponding to 5-60% water content (dry basis) | Thermomyces lanuginosus | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? | |
| arabinoxylan + H2O | 39% arabinan, 62% xylan from wheat, substrate water activity range from 0.21-1.0, corresponding to 5-60% water content (dry basis) | Trichoderma longibrachiatum | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? | |
| lignocellulose + H2O | aim for fuel production are natural substrates such as corn stover, switchgrass, wheat straw | Aspergillus niger | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? | |
| lignocellulose + H2O | aim for fuel production are natural substrates such as corn stover, switchgrass, wheat straw | Thermomyces lanuginosus | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? | |
| lignocellulose + H2O | aim for fuel production are natural substrates such as corn stover, switchgrass, wheat straw | Trichoderma longibrachiatum | reducing sugars | oligosaccharides, xylobiose, xylotriose | ? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| beta-1,4-endoxylanase | - |
Aspergillus niger |
| beta-1,4-endoxylanase | - |
Thermomyces lanuginosus |
| beta-1,4-endoxylanase | - |
Trichoderma longibrachiatum |
| endoxylanase | - |
Aspergillus niger |
| endoxylanase | - |
Thermomyces lanuginosus |
| endoxylanase | - |
Trichoderma longibrachiatum |
| M2 | - |
Trichoderma longibrachiatum |
| M4 | - |
Aspergillus niger |
| TLX | used for bread dough | Thermomyces lanuginosus |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
