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Literature summary for 3.2.1.18 extracted from
- Pneumococcal neuraminidase: purification and properties (1972), Biochim. Biophys. Acta, 268, 480-487.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.8 | - |
N-acetylneuraminyllactose | - |
Streptococcus pneumoniae |  |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 70600 | - |
gel filtration | Streptococcus pneumoniae |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Streptococcus pneumoniae | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Streptococcus pneumoniae |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 341.8 | - |
- |
Streptococcus pneumoniae |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| N-acetylneuraminic acid-alpha-2,3-lactose + H2O | - |
Streptococcus pneumoniae | N-acetylneuraminic acid + lactose | - |
? | |
| N-acetylneuraminic acid-alpha-2,6-lactose + H2O | - |
Streptococcus pneumoniae | N-acetylneuraminic acid + lactose | - |
? | |
| N-acetylneuraminyllactose + H2O | - |
Streptococcus pneumoniae | N-acetylneuraminic acid + lactose | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.7 | - |
- |
Streptococcus pneumoniae |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 6 | 9 | - |
Streptococcus pneumoniae |
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