Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | 2 mM, weak inhibition | Aspergillus niger | |
Fe3+ | 2 mM, weak inhibition | Aspergillus niger | |
Hg2+ | 2 mM, 58% inhibition | Aspergillus niger | |
Mn2+ | 2 mM, weak inhibition | Aspergillus niger | |
SDS | 2 mM, 48% inhibition | Aspergillus niger |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 2 mM, slight activation | Aspergillus niger | |
Ca2+ | 2 mM, slight activation | Aspergillus niger | |
Cu2+ | 2 mM, slight activation | Aspergillus niger | |
K+ | 2 mM, slight activation | Aspergillus niger | |
Mg2+ | 2 mM, slight activation | Aspergillus niger | |
Na+ | 2 mM, slight activation | Aspergillus niger |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
58000 | - |
2 * 58000, SDS-PAGE | Aspergillus niger |
120000 | - |
gel filtration | Aspergillus niger |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus niger |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no hydrolysis of O-alpha-D-glucosyluronic acid alpha-D-glucoside, O-alpha-D-glucosyluronic acid beta-D-glucosiduronic acid, O-alpha-D-glucosyluronic acid-(1,2)-beta-D-fructosiduronic acid, p-nitrophenyl-O-alpha-D-glucosiduronic acid, methyl-O-alpha-D-glucosiduronic acid, or 6-O-alpha-(4-O-alpha-D-glucosyluronic acid)-D-glucosyl-beta-cyclodextrine | Aspergillus niger | ? | - |
? | |
O-alpha-D-glucosyluronic acid alpha-D-glucosiduronic acid + H2O | - |
Aspergillus niger | alpha-D-glucosiduronic acid + beta-D-glucosiduronic acid | alpha-D-glucosiduronic acid and beta-D-glucosiduronic acid are produced in an equimolar ratio | ? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 58000, SDS-PAGE | Aspergillus niger |
Synonyms | Comment | Organism |
---|---|---|
TrDCase | - |
Aspergillus niger |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Aspergillus niger |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 60 | 20°C: about 35% of maximal activity, 60°C: about 60% of maximal activity | Aspergillus niger |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
pH 4.0, 24 h, stable below | Aspergillus niger |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
3 | 3.5 | - |
Aspergillus niger |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2 | 4.5 | 30°C, stable | Aspergillus niger |