Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Bifidobacterium longum subsp. infantis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cr3+ | - |
Bifidobacterium longum subsp. infantis | |
EDTA | - |
Bifidobacterium longum subsp. infantis | |
galactose | inhibits hydrolysis of lactose | Bifidobacterium longum subsp. infantis | |
PCMB | - |
Bifidobacterium longum subsp. infantis | |
Urea | - |
Bifidobacterium longum subsp. infantis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.6 | - |
o-nitrophenyl beta-D-galactopyranoside | - |
Bifidobacterium longum subsp. infantis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | 10 mM, required | Bifidobacterium longum subsp. infantis | |
Na+ | 10 mM, required | Bifidobacterium longum subsp. infantis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
115000 | - |
4 * 115000, SDS-PAGE | Bifidobacterium longum subsp. infantis |
470000 | - |
nondenaturing PAGE | Bifidobacterium longum subsp. infantis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bifidobacterium longum subsp. infantis | - |
- |
- |
Bifidobacterium longum subsp. infantis HL96 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Bifidobacterium longum subsp. infantis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
lactose + H2O | - |
Bifidobacterium longum subsp. infantis | D-glucose + D-galactose | - |
? | |
lactose + H2O | - |
Bifidobacterium longum subsp. infantis HL96 | D-glucose + D-galactose | - |
? | |
additional information | strong transgalactosylation activity | Bifidobacterium longum subsp. infantis | ? | - |
? | |
additional information | strong transgalactosylation activity | Bifidobacterium longum subsp. infantis HL96 | ? | - |
? | |
o-nitrophenyl beta-D-galactopyranoside + H2O | - |
Bifidobacterium longum subsp. infantis | o-nitrophenol + beta-D-galactose | - |
? | |
o-nitrophenyl beta-D-galactopyranoside + H2O | - |
Bifidobacterium longum subsp. infantis HL96 | o-nitrophenol + beta-D-galactose | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 115000, SDS-PAGE | Bifidobacterium longum subsp. infantis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
hydrolysis of o-nitrophenyl beta-D-galactopyranoside | Bifidobacterium longum subsp. infantis |
60 | - |
hydrolysis of lactose | Bifidobacterium longum subsp. infantis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
pH 7.0, 80 min, stable | Bifidobacterium longum subsp. infantis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
hydrolysis of lactose or o-nitrophenyl beta-D-galactopyranoside | Bifidobacterium longum subsp. infantis |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 8.5 | stable over the range | Bifidobacterium longum subsp. infantis |