Cloned (Comment) | Organism |
---|---|
expression as His-tagged protein | Bifidobacterium longum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
5.1 | - |
L-glutamine | pH 7.0, 55°C | Bifidobacterium longum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
68600 | - |
x * 68600, calculated for native protein, x * 69600, calculated, and x * 69400, SDS-PAGE, His-tagged protein, respectively | Bifidobacterium longum |
69400 | - |
x * 68600, calculated for native protein, x * 69600, calculated, and x * 69400, SDS-PAGE, His-tagged protein, respectively | Bifidobacterium longum |
69600 | - |
x * 68600, calculated for native protein, x * 69600, calculated, and x * 69400, SDS-PAGE, His-tagged protein, respectively | Bifidobacterium longum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bifidobacterium longum | Q8G545 | - |
- |
Purification (Comment) | Organism |
---|---|
recombinant protein | Bifidobacterium longum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-glutamine + D-fructose 6-phosphate | - |
Bifidobacterium longum | L-glutamate + D-glucosamine 6-phosphate | - |
? | |
additional information | enzyme possesses an independent glutaminase activity, converting glutamine to glutamate in the absence of fructose 6-phosphate | Bifidobacterium longum | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 68600, calculated for native protein, x * 69600, calculated, and x * 69400, SDS-PAGE, His-tagged protein, respectively | Bifidobacterium longum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Bifidobacterium longum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Bifidobacterium longum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 8 | marked decrease in activity at pH values below 6.0 and above 8.0 | Bifidobacterium longum |