EC Number | Application | Comment | Organism |
---|---|---|---|
3.2.1.22 | nutrition | beet sugar refining | Umbelopsis vinacea |
3.2.1.23 | nutrition | - |
Aspergillus oryzae |
3.2.1.23 | nutrition | hydrolysis of whey ultrafiltrate from continous production of ethanol with Kluyveromyces sp. yields a sweet syrup which can be used as sweetener | Kluyveromyces sp. |
3.2.1.23 | nutrition | production of a sweetener for food industry by hydrolysis of lactose in permeate whey | Saccharomyces cerevisiae |
3.2.1.23 | nutrition | lactase entrapped in cellulose-triacetate fibers is originally used to produce low lactose milk | Kluyveromyces lactis |
3.2.1.23 | nutrition | conversion of cheese whey into a sweet protein-rich syrup which can be used in baked goods and ice cream | Aspergillus niger |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.23 | 12 | 17 | lactose | - |
Kluyveromyces lactis | |
3.2.1.23 | 14 | - |
lactose | - |
Kluyveromyces marxianus | |
3.2.1.23 | 50 | - |
lactose | - |
Weizmannia coagulans | |
3.2.1.23 | 50 | - |
lactose | - |
Aspergillus oryzae | |
3.2.1.23 | 85 | - |
lactose | - |
Aspergillus niger | |
3.2.1.23 | 85 | - |
lactose | - |
Aspergillus oryzae |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.22 | extracellular | - |
Streptomyces olivaceus | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.22 | Circinella muscae | - |
- |
- |
3.2.1.22 | Streptomyces olivaceus | - |
- |
- |
3.2.1.22 | Umbelopsis vinacea | - |
- |
- |
3.2.1.23 | Aspergillus niger | - |
- |
- |
3.2.1.23 | Aspergillus oryzae | - |
- |
- |
3.2.1.23 | Caldariella acidophila | - |
- |
- |
3.2.1.23 | Curvularia inaequalis | - |
- |
- |
3.2.1.23 | Escherichia coli | - |
- |
- |
3.2.1.23 | Fusarium verticillioides | - |
- |
- |
3.2.1.23 | Geobacillus stearothermophilus | - |
- |
- |
3.2.1.23 | Geobacillus stearothermophilus HRI | - |
- |
- |
3.2.1.23 | Kluyveromyces lactis | - |
- |
- |
3.2.1.23 | Kluyveromyces marxianus | - |
- |
- |
3.2.1.23 | Kluyveromyces sp. | - |
- |
- |
3.2.1.23 | Lactobacillus delbrueckii subsp. bulgaricus | - |
- |
- |
3.2.1.23 | Lactobacillus sp. 'thermophilus' | - |
- |
- |
3.2.1.23 | Leuconostoc citrovorum | - |
- |
- |
3.2.1.23 | Mycothermus thermophilus | - |
- |
- |
3.2.1.23 | Niallia circulans | - |
- |
- |
3.2.1.23 | Penicillium multicolor | - |
- |
- |
3.2.1.23 | Rhizomucor miehei | - |
- |
- |
3.2.1.23 | Rhizomucor pusillus | - |
- |
- |
3.2.1.23 | Saccharomyces anamensis | - |
- |
- |
3.2.1.23 | Saccharomyces cerevisiae | - |
- |
- |
3.2.1.23 | Sinorhizobium meliloti | - |
- |
- |
3.2.1.23 | Sporotrichum sp. | - |
- |
- |
3.2.1.23 | Streptomyces coelicolor | - |
- |
- |
3.2.1.23 | Thermomyces lanuginosus | - |
- |
- |
3.2.1.23 | Thermothelomyces heterothallicus | - |
- |
- |
3.2.1.23 | Trichocladium griseum | - |
- |
- |
3.2.1.23 | Umbelopsis vinacea | - |
- |
- |
3.2.1.23 | Weizmannia coagulans | - |
- |
- |
3.2.1.23 | Zygosaccharomyces lactis | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.22 | mycelium | - |
Circinella muscae | - |
3.2.1.22 | mycelium | - |
Umbelopsis vinacea | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.22 | 2000 | - |
- |
Umbelopsis vinacea |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.22 | -15°C, no decrease in activity | Umbelopsis vinacea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.22 | melibiose + H2O | - |
Umbelopsis vinacea | D-galactose + D-glucose | - |
? | |
3.2.1.22 | raffinose + H2O | - |
Umbelopsis vinacea | sucrose + D-galactose | - |
? | |
3.2.1.22 | sucrose + H2O | - |
Umbelopsis vinacea | D-glucose + D-fructose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Escherichia coli | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Geobacillus stearothermophilus | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Aspergillus niger | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Weizmannia coagulans | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Niallia circulans | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Kluyveromyces marxianus | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Aspergillus oryzae | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Kluyveromyces lactis | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Penicillium multicolor | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Caldariella acidophila | D-glucose + D-galactose | - |
? | |
3.2.1.23 | lactose + H2O | - |
Geobacillus stearothermophilus HRI | D-glucose + D-galactose | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 30 | 35 | - |
Kluyveromyces marxianus |
3.2.1.23 | 30 | 35 | - |
Kluyveromyces lactis |
3.2.1.23 | 35 | - |
- |
Escherichia coli |
3.2.1.23 | 55 | - |
- |
Aspergillus niger |
3.2.1.23 | 55 | - |
- |
Weizmannia coagulans |
3.2.1.23 | 55 | - |
- |
Aspergillus oryzae |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 55 | - |
- |
Escherichia coli |
3.2.1.23 | 55 | - |
- |
Aspergillus niger |
3.2.1.23 | 55 | - |
- |
Weizmannia coagulans |
3.2.1.23 | 55 | - |
- |
Niallia circulans |
3.2.1.23 | 55 | - |
half-life: at least 1.5 h | Geobacillus stearothermophilus |
3.2.1.23 | 60 | - |
half-life: 1 h | Geobacillus stearothermophilus |
3.2.1.23 | 65 | - |
- |
Aspergillus niger |
3.2.1.23 | 65 | - |
half-life: 10 min | Geobacillus stearothermophilus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 3 | 4 | - |
Aspergillus niger |
3.2.1.23 | 5 | - |
- |
Aspergillus oryzae |
3.2.1.23 | 5 | - |
- |
Caldariella acidophila |
3.2.1.23 | 6.5 | 7 | - |
Kluyveromyces lactis |
3.2.1.23 | 6.6 | - |
- |
Escherichia coli |
3.2.1.23 | 6.6 | - |
- |
Kluyveromyces marxianus |
3.2.1.23 | 7.2 | - |
- |
Escherichia coli |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 2.5 | 7 | stable | Aspergillus oryzae |
3.2.1.23 | 2.5 | 8 | stable | Aspergillus niger |
3.2.1.23 | 6 | 8 | stable | Escherichia coli |
3.2.1.23 | 6.5 | 7.5 | stable | Kluyveromyces marxianus |
3.2.1.23 | 6.5 | 7.5 | stable | Kluyveromyces lactis |