Application | Comment | Organism |
---|---|---|
nutrition | recombinant Pseudoalteromonas sp. 22b beta-galactosidase could be applied at refrigeration temperatures for production of lactose-reduced dairy products | Pseudoalteromonas sp. |
Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Pseudoalteromonas sp. |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudoalteromonas sp. | Q6RGS1 | - |
- |
Pseudoalteromonas sp. 22b | Q6RGS1 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Pseudoalteromonas sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
lactose + H2O | 90% of milk lactose is hydrolyzed during 6 h at 30°C and during 28 h at 15°C | Pseudoalteromonas sp. | D-glucose + D-galactose | - |
? | |
lactose + H2O | 90% of milk lactose is hydrolyzed during 6 h at 30°C and during 28 h at 15°C | Pseudoalteromonas sp. 22b | D-glucose + D-galactose | - |
? | |
o-nitrophenyl-beta-D-galactoside + H2O | - |
Pseudoalteromonas sp. | o-nitrophenol + beta-D-galactose | - |
? | |
o-nitrophenyl-beta-D-galactoside + H2O | - |
Pseudoalteromonas sp. 22b | o-nitrophenol + beta-D-galactose | - |
? | |
p-nitrophenyl-beta-D-galactoside + H2O | 58% higher activity than with o-nitrophenyl-beta-D-galactoside | Pseudoalteromonas sp. | p-nitrophenol + beta-D-galactose | - |
? | |
p-nitrophenyl-beta-D-galactoside + H2O | 58% higher activity than with o-nitrophenyl-beta-D-galactoside | Pseudoalteromonas sp. 22b | p-nitrophenol + beta-D-galactose | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Pseudoalteromonas sp. |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 40 | 10°C: 20% of maximal activity, 40°C: optimum | Pseudoalteromonas sp. |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
10 min, complete loss of activity | Pseudoalteromonas sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 8 | - |
Pseudoalteromonas sp. |