EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
5.4.2.2 | alpha-D-glucose 1,6-diphosphate | required | Lactococcus lactis | |
5.4.2.6 | beta-D-Glucose 1,6-diphosphate | required | Lactobacillus delbrueckii subsp. lactis |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
5.4.2.2 | Mg2+ | required | Lactococcus lactis | |
5.4.2.6 | Mg2+ | required | Lactobacillus delbrueckii subsp. lactis |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
5.4.2.2 | 65000 | - |
gel filtration, SDS-PAGE, zymogram analysis | Lactococcus lactis |
5.4.2.6 | 25000 | - |
1 * 25000, SDS-PAGE | Lactobacillus delbrueckii subsp. lactis |
5.4.2.6 | 28000 | - |
gel filtration | Lactobacillus delbrueckii subsp. lactis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.4.2.2 | alpha-D-glucose 1-phosphate | Lactococcus lactis | degradation of lactose in lactic acid bacteria | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
5.4.2.2 | Lactococcus lactis | - |
subsp. lactis | - |
5.4.2.6 | Lactobacillus delbrueckii subsp. lactis | - |
subsp. lactis, strains 19435 and 65.1 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
5.4.2.2 | partial | Lactococcus lactis |
5.4.2.6 | - |
Lactobacillus delbrueckii subsp. lactis |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
5.4.2.2 | additional information | - |
- |
Lactococcus lactis |
5.4.2.6 | additional information | - |
- |
Lactobacillus delbrueckii subsp. lactis |
EC Number | Storage Stability | Organism |
---|---|---|
5.4.2.6 | -80°C, partially purified enzyme, stable for at least 3 months | Lactobacillus delbrueckii subsp. lactis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.4.2.2 | alpha-D-glucose 1-phosphate | - |
Lactococcus lactis | alpha-D-glucose 6-phosphate | - |
? | |
5.4.2.2 | alpha-D-glucose 1-phosphate | degradation of lactose in lactic acid bacteria | Lactococcus lactis | ? | - |
? | |
5.4.2.6 | beta-D-Glucose 1-phosphate | r | Lactobacillus delbrueckii subsp. lactis | beta-D-Glucose 6-phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
5.4.2.2 | monomer | 1 * 65000, SDS-PAGE | Lactococcus lactis |
5.4.2.6 | monomer | 1 * 25000, SDS-PAGE | Lactobacillus delbrueckii subsp. lactis |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
5.4.2.2 | 20 | - |
12 h, 30% loss of activity | Lactococcus lactis |
5.4.2.2 | 50 | - |
15 min, 97% loss of activity | Lactococcus lactis |
5.4.2.6 | 22 | - |
overnight at room temperature, 50% loss of activity | Lactobacillus delbrueckii subsp. lactis |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
5.4.2.6 | 6.3 | 6.7 | - |
Lactobacillus delbrueckii subsp. lactis |