EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.1.3.3 | 4-chloromercuribenzoate | about 50% inhibition at 1 mM | Sus scrofa | |
4.1.3.3 | Cu2+ | 20% inhibition at 1 mM | Sus scrofa | |
4.1.3.3 | Fe2+ | 40% inhibition at 1 mM | Sus scrofa | |
4.1.3.3 | Hg2+ | 45% inhibition at 1 mM | Sus scrofa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.3.3 | 1 | - |
N-acetylneuraminic acid | pH 7.4, 75°C | Sus scrofa | |
4.1.3.3 | 1.7 | - |
N-acetylneuraminic acid | pH 7.4, 37°C | Sus scrofa |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.1.3.3 | additional information | no requirement for metal ions | Sus scrofa |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.1.3.3 | 108000 | - |
gel-filtration | Sus scrofa |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.3.3 | Sus scrofa | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.1.3.3 | - |
Sus scrofa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.1.3.3 | 1.5 | - |
- |
Sus scrofa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.3.3 | 5-N-acetyl-9-O-acetylneuraminic acid | 45% the activity with N-acetylneuraminic acid | Sus scrofa | ? | - |
? | |
4.1.3.3 | N-Acetylneuraminic acid | - |
Sus scrofa | N-Acetyl-D-mannosamine + pyruvate | - |
r | |
4.1.3.3 | N-Glycolylneuraminic acid | 47% the activity with N-acetylneuraminic acid | Sus scrofa | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.1.3.3 | tetramer | crosslinking experiments with dimethylpimelimidate | Sus scrofa |
4.1.3.3 | trimer | 3 * 34000-37000, gel filtration | Sus scrofa |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.3.3 | 75 | - |
- |
Sus scrofa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.3.3 | 7.6 | 8 | - |
Sus scrofa |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
4.1.3.3 | Sus scrofa | isoelectric focusing | - |
5.5 |