Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | isoform xyl I, 59% activation, xyl II, 102% activation | Aspergillus caespitosus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | 1 mM, isoform xyl I, 49% inhibition, xyl II, 11% inhibition | Aspergillus caespitosus | |
Ca2+ | 1 mM, isoform xyl I, 71% inhibition, xyl II, 9% inhibition | Aspergillus caespitosus | |
CuSO4 | 1 mM, isoform xyl I, 85% inhibition, xyl II, 24% inhibition | Aspergillus caespitosus | |
Hg2+ | both isoform xyl I, xyl II, complete inhibition | Aspergillus caespitosus | |
NaCl | 1 mM, isoform xyl I, 28% inhibition, xyl II, 19% inhibition | Aspergillus caespitosus | |
Zn2+ | 1 mM, isoform xyl I, 70% inhibition, xyl II, 10% inhibition | Aspergillus caespitosus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
7700 | - |
isoform xyl II, gelfiltration | Aspergillus caespitosus |
17700 | - |
1 * 27000, isoform xyl I, 1 * 17700, isoform xylII, SDS-PAGE | Aspergillus caespitosus |
26300 | - |
isoform xyl I, gelfiltration | Aspergillus caespitosus |
27000 | - |
1 * 27000, isoform xyl I, 1 * 17700, isoform xylII, SDS-PAGE | Aspergillus caespitosus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus caespitosus | - |
isoforms xyl I, xyl II, growth in sugar cane bagasse | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
kraft pulp | reduction of kappa number and increase in viscosity | Aspergillus caespitosus | ? | - |
? | |
xylan + H2O | birchwood xylan preferred | Aspergillus caespitosus | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 27000, isoform xyl I, 1 * 17700, isoform xylII, SDS-PAGE | Aspergillus caespitosus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | 55 | both isoforms xyl I, xyl II | Aspergillus caespitosus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
isoform xyl I, half-life 27.3 min, xyl II, half-life above 90 min | Aspergillus caespitosus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.5 | 6.5 | isoform xyl II | Aspergillus caespitosus |
6.5 | 7 | isoform xyl I | Aspergillus caespitosus |