Application | Comment | Organism |
---|---|---|
medicine | enzyme may be suitable for the use as a digestive supplement for the alleviation of lactose intolerance | Aspergillus carbonarius |
nutrition | enzyme may be suitable for the use as a digestive supplement for the alleviation of lactose intolerance | Aspergillus carbonarius |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.56 | - |
2-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
1.16 | - |
4-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
1.6 | - |
4-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
2.63 | - |
2-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
83 | - |
lactose | pH 5.5 | Aspergillus carbonarius | |
309 | - |
lactose | pH 5.5 | Aspergillus carbonarius |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Aspergillus carbonarius | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
110000 | - |
1 * 110000, SDS-PAGE | Aspergillus carbonarius |
120000 | - |
1 * 120000, SDS-PAGE | Aspergillus carbonarius |
139000 | - |
gel filtration | Aspergillus carbonarius |
152000 | - |
gel filtration | Aspergillus carbonarius |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus carbonarius | - |
strain ATCC6276 | - |
Aspergillus carbonarius ATCC 6276 | - |
strain ATCC6276 | - |
Purification (Comment) | Organism |
---|---|
- |
Aspergillus carbonarius |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
5.54 | - |
pH 5.5 | Aspergillus carbonarius |
11.16 | - |
pH 5.5 | Aspergillus carbonarius |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius | 2-nitrophenol + D-galactose | - |
? | |
2-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius ATCC 6276 | 2-nitrophenol + D-galactose | - |
? | |
4-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius | 4-nitrophenol + beta-D-galactose | - |
? | |
4-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius ATCC 6276 | 4-nitrophenol + beta-D-galactose | - |
? | |
4-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius | 4-nitrophenol + D-galactose | - |
? | |
4-nitrophenyl beta-D-galactopyranoside + H2O | - |
Aspergillus carbonarius ATCC 6276 | 4-nitrophenol + D-galactose | - |
? | |
lactose + H2O | - |
Aspergillus carbonarius | D-galactose + D-glucose | - |
? | |
lactose + H2O | - |
Aspergillus carbonarius ATCC 6276 | D-galactose + D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 110000, SDS-PAGE | Aspergillus carbonarius |
monomer | 1 * 120000, SDS-PAGE | Aspergillus carbonarius |
Synonyms | Comment | Organism |
---|---|---|
beta-Gal 1 | - |
Aspergillus carbonarius |
beta-Gal 2 | - |
Aspergillus carbonarius |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Aspergillus carbonarius |
65 | - |
- |
Aspergillus carbonarius |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
13 | - |
lactose | pH 5.5 | Aspergillus carbonarius | |
55 | - |
lactose | pH 5.5 | Aspergillus carbonarius | |
96 | - |
2-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
440 | - |
2-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
15750 | - |
4-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius | |
74000 | - |
4-nitrophenyl-beta-D-galactopyranoside | pH 5.5 | Aspergillus carbonarius |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2 | - |
2 h, presence of pepsin, 70% residual activity | Aspergillus carbonarius |
2 | - |
2 h, presence of pepsin, 80% residual activity | Aspergillus carbonarius |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Aspergillus carbonarius | - |
- |
4.1 |