Activating Compound | Comment | Organism | Structure |
---|---|---|---|
SDS | 118% activity at 1 mM | Clostridium sp. BOH3 | |
Tween 80 | 120% activity at 1 mM | Clostridium sp. BOH3 |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
4-Aminobenzoic acid | about 90% residual activity at 10 mM | Clostridium sp. BOH3 | |
Ag+ | complete inhibition at 0.1 mM | Clostridium sp. BOH3 | |
EDTA | about 45% residual activity at 10 mM | Clostridium sp. BOH3 | |
Fe2+ | about 70% residual activity at 1 mM | Clostridium sp. BOH3 | |
Hg2+ | complete inhibition at 0.1 mM | Clostridium sp. BOH3 | |
Zn2+ | about 75% residual activity at 1 mM | Clostridium sp. BOH3 |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.71 | - |
4-nitrophenyl alpha-D-xylopyranoside | at pH 6.0 and 40°C | Clostridium sp. BOH3 |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 148% activity at 1 mM | Clostridium sp. BOH3 | |
Co2+ | 139% activity at 1 mM | Clostridium sp. BOH3 | |
Mn2+ | 135% activity at 1 mM | Clostridium sp. BOH3 | |
additional information | not influenced by Na+, K+ and Ni2+ | Clostridium sp. BOH3 | |
Zn2+ | enzyme activity can be enhanced more than 1.63times by addition of 0.1 mM Zn2+ | Clostridium sp. BOH3 |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium sp. BOH3 | A0A024A6V9 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl alpha-D-xylopyranoside + H2O | - |
Clostridium sp. BOH3 | 4-nitrophenol + beta-D-xylopyranose | - |
? | |
4-nitrophenyl alpha-L-arabinopyranoside + H2O | 3.2% activity compared to 4-nitrophenyl alpha-D-xylopyranoside | Clostridium sp. BOH3 | 4-nitrophenol + alpha-L-arabinose | - |
? | |
beechwood xylan + H2O | 1.8% activity compared to 4-nitrophenyl alpha-D-xylopyranoside | Clostridium sp. BOH3 | ? | - |
? | |
birchwood xylan + H2O | 1.8% activity compared to 4-nitrophenyl alpha-D-xylopyranoside | Clostridium sp. BOH3 | ? | - |
? | |
xylobiose + H2O | - |
Clostridium sp. BOH3 | 2 D-xylose | - |
? | |
xylopentaose + H2O | - |
Clostridium sp. BOH3 | ? | - |
? | |
xylotetraose + H2O | - |
Clostridium sp. BOH3 | ? | - |
? | |
xylotriose + H2O | - |
Clostridium sp. BOH3 | xylobiose + D-xylose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 61000, calculated from amino acid sequence | Clostridium sp. BOH3 |
? | x * 80000, thioredoxin-tagged enzyme, SDS-PAGE | Clostridium sp. BOH3 |
Synonyms | Comment | Organism |
---|---|---|
beta-xylosidase | - |
Clostridium sp. BOH3 |
Bxyl | - |
Clostridium sp. BOH3 |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Clostridium sp. BOH3 |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
the enzyme keeps almost 100% of its initial activity when incubating below 50°C for 2 h at pH 6.0 | Clostridium sp. BOH3 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | 6 | - |
Clostridium sp. BOH3 |