Inhibitors | Comment | Organism | Structure |
---|---|---|---|
5,5'-dithiobis(2-nitrobenzoic acid) | rapid inactivation by modification of an essential thiol group | Bacillus pumilus | |
diethyldicarbonate | inactivation indicates a carbethoxylation of histidine residues | Bacillus pumilus | |
methylmethanethiolsulfonate | rapid decrease in activity, treatment with dithiothreitol restores activity to about 75% | Bacillus pumilus | |
n-butyl beta-D-xylopyranoside | pH above 7.5 affects the binding of the competitive inhibitor | Bacillus pumilus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
intracellular | - |
Bacillus pumilus | 5622 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus pumilus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | enzyme production induced in xylan or xylose media | Bacillus pumilus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenyl beta-D-xylopyranoside + H2O | - |
Bacillus pumilus | p-nitrophenol + beta-D-xylopyranose | - |
? |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
activity decreases above, involvement of an essential acid-base group, which is protonated for catalysis | Bacillus pumilus |