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Literature summary for 3.2.1.85 extracted from
- Cloning, expression and location of the Streptococcus lactis gene for phospho-beta-D-galactosidase (1986), J. Gen. Microbiol., 132, 331-340.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| expressed in Escherichia coli | Lactococcus lactis |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 58000 | - |
- |
Lactococcus lactis |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| lactose-6-phosphate + H2O | Lactococcus lactis | - |
D-glucose + beta-D-galactose-6-phosphate | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Lactococcus lactis | - |
- |
- |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.28 | - |
o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on glucose | Lactococcus lactis |
| 2.44 | - |
o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on lactose | Lactococcus lactis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| lactose-6-phosphate + H2O | - |
Lactococcus lactis | D-glucose + beta-D-galactose-6-phosphate | - |
? | |
| o-nitrophenyl-beta-D-galactopyranoside 6-phosphate + H2O | - |
Lactococcus lactis | o-nitrophenol + beta-D-galactose-6-phosphate | - |
? | |
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