Crystallization (Comment) | Organism |
---|---|
- |
Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | 7% residual activity at 1 mM | Escherichia coli | |
diethyldicarbonate | 28% residual activity at 1 mM | Escherichia coli | |
dihydroxyacetone | 2% residual activity at 10 mM | Escherichia coli | |
DL-glyceraldehyde | 0% residual activity at 10 mM | Escherichia coli | |
Fe2+ | 78% residual activity at 1 mM | Escherichia coli | |
N-bromosuccinimide | 0% residual activity at 0.1 mM, 36% residual activity at 0.01 mM | Escherichia coli | |
NaBH4 | - |
Escherichia coli | |
p-chloromercuribenzoate | 0% residual activity at 0.01 mM, 44% residual activity at 0.001 mM | Escherichia coli | |
pyruvate | 30% residual activity at 10 mM | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
3.3 | - |
N-acetylneuraminic acid | - |
Escherichia coli | |
3.3 | - |
N-glycolylneuraminic acid | - |
Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
35000 | - |
3 * 35000, SDS-PAGE | Escherichia coli |
105000 | - |
gel filtration | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Oxidation Stability | Organism |
---|---|
sensitive to illumination in presence of Rose Bengal | Escherichia coli |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
35.5 | - |
N-acetylneuraminic acid | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-Glycolylneuraminic acid | - |
Escherichia coli | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
trimer | 3 * 35000, SDS-PAGE | Escherichia coli |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
80 | - |
- |
Escherichia coli |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
pyruvate protects against heat inactivation | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7 | elimination | Escherichia coli |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6 | 7 | at 75°C stable for more than 15 min | Escherichia coli |