Inhibitors | Comment | Organism | Structure |
---|---|---|---|
D-glucose | competitive inhibition | Aspergillus niger | |
D-glucose | competitive inhibition | Trichoderma reesei |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.38 | - |
4-nitrophenyl-beta-D-glucopyranoside | in 50 mM citrate buffer, pH 4.8, at 50°C | Trichoderma reesei | |
0.57 | - |
4-nitrophenyl-beta-D-glucopyranoside | in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger | |
0.88 | - |
cellobiose | in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger | |
1.36 | - |
cellobiose | in 50 mM citrate buffer, pH 4.8, at 50°C | Trichoderma reesei |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus niger | - |
- |
- |
Trichoderma reesei | - |
- |
- |
Trichoderma reesei CL847 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
Mono Q column chromatography | Trichoderma reesei |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
the enzyme has a specific activity of 1096438 unots/mg after 53fold purification, at 50°C | Aspergillus niger |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl beta-D-glucopyranoside + H2O | - |
Aspergillus niger | 4-nitrophenol + D-glucopyranose | - |
? | |
4-nitrophenyl beta-D-glucopyranoside + H2O | - |
Trichoderma reesei | 4-nitrophenol + D-glucopyranose | - |
? | |
4-nitrophenyl beta-D-glucopyranoside + H2O | - |
Trichoderma reesei CL847 | 4-nitrophenol + D-glucopyranose | - |
? | |
cellobiose + H2O | - |
Aspergillus niger | 2 beta-D-glucose | - |
? | |
cellobiose + H2O | - |
Trichoderma reesei | 2 beta-D-glucose | - |
? | |
cellobiose + H2O | - |
Trichoderma reesei CL847 | 2 beta-D-glucose | - |
? |
Synonyms | Comment | Organism |
---|---|---|
BGL1 | - |
Trichoderma reesei |
SP188 | commercial preparation | Aspergillus niger |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
26.37 | - |
4-nitrophenyl-beta-D-glucopyranoside | in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger | |
31.62 | - |
cellobiose | in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger | |
40.75 | - |
cellobiose | in 50 mM citrate buffer, pH 4.8, at 50°C | Trichoderma reesei | |
87.93 | - |
4-nitrophenyl-beta-D-glucopyranoside | in 50 mM citrate buffer, pH 4.8, at 50°C | Trichoderma reesei |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
2.7 | - |
D-glucose | using 4-nitrophenyl-beta-D-glucopyranoside as substrate, in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger | |
3.25 | - |
D-glucose | using 4-nitrophenyl-beta-D-glucopyranoside as substrate, in 50 mM citrate buffer, pH 4.8, at 50°C | Trichoderma reesei | |
3.4 | - |
D-glucose | using cellobiose as substrate, in 50 mM citrate buffer, pH 4.8, at 50°C | Aspergillus niger |