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Literature summary for 3.2.1.18 extracted from
- Neuraminidase aus Schweinenieren (1968), Hoppe-Seyler's Z. Physiol. Chem., 349, 1169-1178.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.15 | - |
alpha-phenyl-N-acetylneuraminoside | - |
Sus scrofa |  |
| 0.9 | - |
N-acetylneuraminyllactose | - |
Sus scrofa | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Sus scrofa | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Sus scrofa |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| kidney | - |
Sus scrofa | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.014 | - |
- |
Sus scrofa |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| alpha-phenyl-N-acetylneuraminoside + H2O | - |
Sus scrofa | ? | - |
? | |
| N-acetylneuraminic acid-alpha-2,3-lactose + H2O | - |
Sus scrofa | N-acetylneuraminic acid + lactose | - |
? | |
| N-acetylneuraminic acid-alpha-2,6-lactose + H2O | - |
Sus scrofa | N-acetylneuraminic acid + lactose | - |
? | |
| N-acetylneuraminyllactose + H2O | - |
Sus scrofa | N-acetylneuraminic acid + lactose | - |
? | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 60 | - |
after 30 min nearly complete loss in activity | Sus scrofa |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.7 | - |
- |
Sus scrofa |
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Release 2023.1 (January 2023)
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