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Literature summary extracted from
- Degradation of xylan to D-xylose by recombinant Saccharomyces cerevisiae coexpressing the Aspergillus niger beta-xylosidase (xlnD) and the Trichoderma reesei xylanase II (xyn2) genes (2001), Appl. Environ. Microbiol., 67, 5512-5519.
Application
| EC Number | Application | Comment | Organism |
|---|---|---|---|
| 3.2.1.37 | biotechnology | coexpression of enzyme with Trichoderma reesei xylanase II in Saccharomyces cerevisiae allows for degradation of birchwood xylan to D-xylose | Aspergillus niger |
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 3.2.1.37 | - |
Aspergillus niger |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.37 | beta-D-xylose | - |
Aspergillus niger |  |
| 3.2.1.37 | xylobiose | - |
Aspergillus niger | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.37 | 85100 | - |
x * 85100, calculated from gene sequence | Aspergillus niger |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.37 | Aspergillus niger | O00089 | coexpression of enzyme with Trichoderma reesei xylanayse II in Saccharomyces cerevisiae | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.37 | p-nitrophenyl-beta-D-xylopyranoside + H2O | - |
Aspergillus niger | p-nitrophenol + beta-D-xylopyranose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.37 | ? | x * 85100, calculated from gene sequence | Aspergillus niger |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.37 | 60 | - |
- |
Aspergillus niger |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.37 | 50 | - |
optimum stability at | Aspergillus niger |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.37 | 3.2 | - |
- |
Aspergillus niger |
Ki Value [mM]
| EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.37 | 6.41 | - |
xylobiose | pH 5.0, 50°C | Aspergillus niger | |
| 3.2.1.37 | 8.33 | - |
beta-D-xylose | pH 5.0, 50°C | Aspergillus niger | |
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Release 2023.1 (January 2023)
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