General Stability | Organism |
---|---|
xylose protects against thermal inactivation | Saccharum officinarum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | non-competitive inhibition | Saccharum officinarum | |
beta-D-xylose | competitive inhibition | Saccharum officinarum | |
Hg2+ | competitive inhibition | Saccharum officinarum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.05 | - |
p-nitrophenyl beta-D-xylopyranoside | - |
Saccharum officinarum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
62000 | - |
SDS-PAGE, gel filtration | Saccharum officinarum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharum officinarum | - |
sugar cane | - |
Oxidation Stability | Organism |
---|---|
sensitive to photooxidation | Saccharum officinarum |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | 13.5% carbohydrate moiety, arabinose, galactose residues | Saccharum officinarum |
Purification (Comment) | Organism |
---|---|
to homogeneity by heat treatment, chromatography steps | Saccharum officinarum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
stem | - |
Saccharum officinarum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3.8 | - |
- |
Saccharum officinarum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
o-nitrophenyl beta-D-xylopyranoside + H2O | - |
Saccharum officinarum | o-nitrophenol + beta-D-xylopyranose | - |
? | |
p-nitrophenyl beta-D-xylopyranoside + H2O | more rapidly hydrolyzed than o-nitrophenyl beta-D-xylopyranoside | Saccharum officinarum | p-nitrophenol + beta-D-xylopyranose | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 62000, SDS-PAGE, gel filtration | Saccharum officinarum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
75 | - |
- |
Saccharum officinarum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
fully active within 1 h in the presence of 0.1% D-xylose | Saccharum officinarum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.8 | - |
- |
Saccharum officinarum |