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Literature summary for 3.2.1.37 extracted from
- Purification and characterization of three endo-(1,4)-beta-xylanases and one beta-xylosidase from Aspergillus awamori (1993), J. Biotechnol., 27, 249-265.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | nearly complete inhibition | Aspergillus awamori |  |
| Hg2+ | 50% inhibition | Aspergillus awamori | |
| Pb2+ | 24% inhibition | Aspergillus awamori | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Aspergillus awamori | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 110000 | - |
SDS-PAGE | Aspergillus awamori |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| xylo-oligosaccharides + H2O | Aspergillus awamori | derived from xylan | beta-D-xylose + ? | - |
? | |
| xylobiose + H2O | Aspergillus awamori | - |
beta-D-xylose + D-xylose | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus awamori | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| to homogeneity by 4step chromatography techniques | Aspergillus awamori |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| cell culture | - |
Aspergillus awamori | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 34.1 | - |
- |
Aspergillus awamori |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| p-nitrophenyl beta-D-xylopyranoside + H2O | - |
Aspergillus awamori | p-nitrophenol + beta-D-xylopyranose | - |
? | |
| xylo-oligosaccharides + H2O | derived from xylan | Aspergillus awamori | beta-D-xylose + ? | - |
? | |
| xylobiose + H2O | - |
Aspergillus awamori | beta-D-xylose + D-xylose | - |
? | |
| xylotetraose + H2O | no transferase activity | Aspergillus awamori | xylotriose + beta-D-xylose | - |
? | |
| xylotriose + H2O | - |
Aspergillus awamori | beta-D-xylose + xylobiose | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 110000, SDS-PAGE | Aspergillus awamori |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 70 | - |
- |
Aspergillus awamori |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 70 | - |
stable up to | Aspergillus awamori |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | - |
- |
Aspergillus awamori |
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