Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | 1 mM, 26% inhibition | Aspergillus niger | |
amygdalin | 0.02 M, 14% inhibition | Aspergillus niger | |
arbutin | 0.1 M, 21% inhibition | Aspergillus niger | |
delta-gluconolactone | 1 mM, 62% inhibition | Aspergillus niger | |
diisopropyl fluorophosphate | 1 mM, 18% inhibition | Aspergillus niger | |
EDTA | 1 mM, 20% inhibition | Aspergillus niger | |
Fe3+ | 1 mM FeCl3, 26% inhibition | Aspergillus niger | |
HgCl2 | 1 mM HgCl2, 95% inhibition | Aspergillus niger | |
Mg2+ | 1 mM MgCl2, 23% inhibition | Aspergillus niger | |
NaBr | 1 mM, 16% inhibition | Aspergillus niger | |
PCMB | 0.06 mM, 91% inhibition | Aspergillus niger | |
Salicin | 0.1 M, 15% inhibition | Aspergillus niger | |
Sn2+ | 1 mM, SnCl2, 66% inhibition | Aspergillus niger | |
Zn2+ | 1 mM ZnCl2, 28% inhibition | Aspergillus niger |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.5 | - |
4-nitrophenyl beta-D-glucopyranoside | - |
Aspergillus niger | |
3.3 | - |
sinigrin | - |
Aspergillus niger |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
intracellular | - |
Aspergillus niger | 5622 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | 1 mM, stimulates | Aspergillus niger | |
Cu+ | 1 mM, stimulates | Aspergillus niger | |
Cu2+ | 1 mM, stimulates | Aspergillus niger | |
Mn2+ | 1 mM, stimulates | Aspergillus niger |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
AKU 3302 | - |
Aspergillus niger AKU 3302 | - |
AKU 3302 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
mycelium | - |
Aspergillus niger | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.58 | - |
hydrolysis of p-nitrophenyl beta-glucoside | Aspergillus niger |
1.916 | - |
hydrolysis of sinigrin | Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl beta-D-glucopyranoside + H2O | - |
Aspergillus niger | 4-nitrophenol + beta-D-glucopyranose | - |
? | |
4-nitrophenyl beta-D-glucopyranoside + H2O | - |
Aspergillus niger AKU 3302 | 4-nitrophenol + beta-D-glucopyranose | - |
? | |
sinigrin + H2O | - |
Aspergillus niger | D-glucose + 3-isothiocyanatoprop-1-ene + SO42- | - |
? | |
sinigrin + H2O | - |
Aspergillus niger AKU 3302 | D-glucose + 3-isothiocyanatoprop-1-ene + SO42- | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
34 | - |
- |
Aspergillus niger |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
pH 7.8, 20 min, stable | Aspergillus niger |
35 | - |
pH 7.8, 20 min, about 40% loss of activity | Aspergillus niger |
40 | - |
pH 7.8, 20 min, complete inactivation | Aspergillus niger |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.2 | - |
- |
Aspergillus niger |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 7.5 | about 35% of maximal activity at pH 5.0 and at pH 7.5 | Aspergillus niger |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
7 | - |
5°C, 24 h, about 20% loss of activity | Aspergillus niger |
7.6 | 8 | 5°C, 24 h, stable | Aspergillus niger |
9 | - |
5°C, 24 h, about 55% loss of activity | Aspergillus niger |