General Stability | Organism |
---|---|
freezing/thawing, stable | Aspergillus niger |
SDS, 5%, stable to | Aspergillus niger |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
4 | 5.4 | beta-D-glucose | immobilized enzyme | Aspergillus niger | |
37 | - |
beta-D-glucose | native enzyme | Aspergillus niger | |
37 | 38 | beta-D-glucose | - |
Aspergillus niger | |
38 | - |
beta-D-glucose | carbohydrate-depleted enzyme | Aspergillus niger |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
87100 | - |
x * 87100, SDS-PAGE | Aspergillus niger |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 + H2O | Aspergillus niger | - |
D-glucono-1,5-lactone + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | N- and O-linked sugar chains, the enzyme contains 15.2% carbohydrates | Aspergillus niger |
additional information | endo-beta-N-acetylglucosaminidase from Flavobacterium sp. releases about 30% of the N-linked sugar chains from the enzyme | Aspergillus niger |
Purification (Comment) | Organism |
---|---|
purchased and further purified by DEAE-Toyopearl 650M column chromatography | Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-glucose + O2 + H2O | - |
Aspergillus niger | D-glucono-1,5-lactone + H2O2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 87100, SDS-PAGE | Aspergillus niger |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
native and carbohydrate-depleted enzyme, no decrease of activity after 100 freeze-thaw cycles | Aspergillus niger |
50 | - |
both native and carbonhydrate-depleted enzyme retain full activity below | Aspergillus niger |
55 | - |
native and carbohydrate-depleted enzyme, inactivation above | Aspergillus niger |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | 6 | native and deglycosylated enzyme | Aspergillus niger |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 8 | native and deglycosylated form | Aspergillus niger |