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Literature summary extracted from
- Purification and properties of endoxylanase produced by Bacillus pumilus (1983), Agric. Biol. Chem., 47, 957-963.
No PubMed abstract available
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 20000 | - |
equilibrium sedimentation | Bacillus pumilus |
| 3.2.1.8 | 24000 | - |
1 * 24000, SDS-PAGE | Bacillus pumilus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.8 | Bacillus pumilus | - |
- |
- |
| 3.2.1.8 | Bacillus pumilus IPO | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.8 | - |
Bacillus pumilus |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 298 | - |
- |
Bacillus pumilus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.8 | 1,4-beta-D-xylan + H2O | larchwood xylan | Bacillus pumilus | additional information | xylobiose + xylotriose + xylotetraose + xylopentaose | ? |  |
| 3.2.1.8 | 1,4-beta-D-xylan + H2O | larchwood xylan | Bacillus pumilus IPO | additional information | xylobiose + xylotriose + xylotetraose + xylopentaose | ? | |
| 3.2.1.8 | xylotriose | trans-xylosidation activity | Bacillus pumilus | xylobiose + xylotetraose | - |
? | |
| 3.2.1.8 | xylotriose | trans-xylosidation activity | Bacillus pumilus IPO | xylobiose + xylotetraose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.8 | monomer | 1 * 24000, SDS-PAGE | Bacillus pumilus |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 40 | - |
hydrolysis of larchwood xylan | Bacillus pumilus |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 40 | - |
pH 5.0 or pH 8.5, 30 min, enzyme retains more than 85% of its activity | Bacillus pumilus |
| 3.2.1.8 | 50 | - |
30 min, 50% loss of activity | Bacillus pumilus |
| 3.2.1.8 | 60 | - |
complete inactivation in 15 min | Bacillus pumilus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.8 | 6.5 | - |
hydrolysis of larchwood xylan | Bacillus pumilus |
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Release 2023.1 (January 2023)
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