Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | native enzyme | Bacillus sp. (in: Bacteria) | |
glutathione | native enzyme | Bacillus sp. (in: Bacteria) |
Cloned (Comment) | Organism |
---|---|
DNA and amino acid sequence determination and analysis, expression in Escherichia coli | Bacillus sp. (in: Bacteria) |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
Fe3+ | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
Hg2+ | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
leupeptin | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
N-ethylmaleimide | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
N-tosyl-L-phenylalanine chloromethyl ketone | inhibits the native enzyme | Bacillus sp. (in: Bacteria) | |
PMSF | inhibits the native enzyme | Bacillus sp. (in: Bacteria) |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | activates the native enzyme | Bacillus sp. (in: Bacteria) | |
K+ | activates the native enzyme | Bacillus sp. (in: Bacteria) | |
Mg2+ | activates the native enzyme | Bacillus sp. (in: Bacteria) | |
Na+ | activates the native enzyme | Bacillus sp. (in: Bacteria) |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
19000 | - |
x * 19000, native enzyme, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-1,4-xylan + H2O | Bacillus sp. (in: Bacteria) | - |
? | - |
? | |
beta-1,4-xylan + H2O | Bacillus sp. (in: Bacteria) YJ6 | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus sp. (in: Bacteria) | - |
- |
- |
Bacillus sp. (in: Bacteria) YJ6 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme 678.1fold from strain YJ6 to homogeneity by ammonium sulfate fractionation, dialysis, cation exchange chromatography, ultrafiltration, and gel filtration | Bacillus sp. (in: Bacteria) |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1436 | - |
purified native enzyme | Bacillus sp. (in: Bacteria) |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-1,4-xylan + H2O | - |
Bacillus sp. (in: Bacteria) | ? | - |
? | |
beta-1,4-xylan + H2O | from oat spelt, birchwood, or beechwood | Bacillus sp. (in: Bacteria) | ? | - |
? | |
beta-1,4-xylan + H2O | - |
Bacillus sp. (in: Bacteria) YJ6 | ? | - |
? | |
beta-1,4-xylan + H2O | from oat spelt, birchwood, or beechwood | Bacillus sp. (in: Bacteria) YJ6 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 19000, native enzyme, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Synonyms | Comment | Organism |
---|---|---|
xylanase | - |
Bacillus sp. (in: Bacteria) |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Bacillus sp. (in: Bacteria) |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
purified native enzyme, stable | Bacillus sp. (in: Bacteria) |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
- |
Bacillus sp. (in: Bacteria) |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 9 | purified native enzyme, stable | Bacillus sp. (in: Bacteria) |