EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.37 | beta-D-xylose | competitive inhibition | Blastobotrys adeninivorans |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.37 | 0.23 | - |
p-nitrophenyl beta-D-xylopyranoside | for beta-xylosidase 1 | Blastobotrys adeninivorans | |
3.2.1.37 | 0.26 | - |
p-nitrophenyl beta-D-xylopyranoside | for beta-xylosidase 2 | Blastobotrys adeninivorans |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.37 | cell wall | - |
Blastobotrys adeninivorans | 5618 | - |
3.2.1.37 | extracellular | - |
Blastobotrys adeninivorans | - |
- |
3.2.1.37 | intracellular | - |
Blastobotrys adeninivorans | 5622 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 75000 | - |
extra- and intracellular activity of beta-xylosidase-1, gel filtration, SDS-PAGE | Blastobotrys adeninivorans |
3.2.1.37 | 160000 | - |
beta-xylosidase-2, gel filtration, SDS-PAGE | Blastobotrys adeninivorans |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.37 | xylo-oligosaccharides + H2O | Blastobotrys adeninivorans | - |
beta-D-xylose + ? | - |
? | |
3.2.1.37 | xylobiose + H2O | Blastobotrys adeninivorans | - |
beta-D-xylose + D-xylose | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.37 | Blastobotrys adeninivorans | - |
yeast | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.2.1.37 | glycoprotein | active enzyme after deglycosylation by endoglycosidase H | Blastobotrys adeninivorans |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.37 | to homogeneity by chromatography steps, separation of beta-xylosidase 1 and beta-xylosidase 2 | Blastobotrys adeninivorans |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.37 | cell culture | synthesis of enzyme only in xylose or methyl-beta-D-xylopyranoside media | Blastobotrys adeninivorans | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 21.1 | - |
extracellular beta-xylosidase 2 | Blastobotrys adeninivorans |
3.2.1.37 | 21.8 | - |
intracellular beta-xylosidase 2 | Blastobotrys adeninivorans |
3.2.1.37 | 23.7 | - |
cell-wall bound enzyme | Blastobotrys adeninivorans |
3.2.1.37 | 26.6 | - |
intracellular beta-xylosidase 1 | Blastobotrys adeninivorans |
3.2.1.37 | 27.1 | - |
extracellular beta-xylosidase 1 | Blastobotrys adeninivorans |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.37 | methyl-beta-D-xyloside + H2O | - |
Blastobotrys adeninivorans | beta-D-xylose + methanol | - |
? | |
3.2.1.37 | p-nitrophenyl beta-D-xylopyranoside + H2O | high activity | Blastobotrys adeninivorans | p-nitrophenol + beta-D-xylopyranose | - |
? | |
3.2.1.37 | xylo-oligosaccharides + H2O | - |
Blastobotrys adeninivorans | beta-D-xylose + ? | - |
? | |
3.2.1.37 | xylobiose + H2O | - |
Blastobotrys adeninivorans | beta-D-xylose + D-xylose | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.37 | dimer | 2 * 60000-75000, beta-xylosidase-2, SDS-PAGE | Blastobotrys adeninivorans |
3.2.1.37 | monomer | 1 * 60000-75000, beta-xylosidase-1, SDS-PAGE, gel filtration | Blastobotrys adeninivorans |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.37 | beta-xylosidase-1 | - |
Blastobotrys adeninivorans |
3.2.1.37 | beta-xylosidase-2 | - |
Blastobotrys adeninivorans |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 55 | 64 | - |
Blastobotrys adeninivorans |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 4.6 | 5.2 | - |
Blastobotrys adeninivorans |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 4.1 | 6.4 | 50% activity at pH 4.1 and 6.4 | Blastobotrys adeninivorans |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.37 | 5 | - |
more stable than at pH 4.1 | Blastobotrys adeninivorans |