General Stability | Organism |
---|---|
incubation with 0.1% (w/v) RapiGest results in almost complete loss of enzyme activity | influenza A virus |
incubation with 0.1% (w/v) RapiGest results in approximately 80% loss of enzyme activity | influenza A virus |
the enzyme activity is not influenced by 0.1% (w/v) RapiGest | influenza B virus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
fetuin + H2O | influenza A virus | - |
? | - |
? | |
fetuin + H2O | influenza B virus | - |
? | - |
? | |
fetuin + H2O | influenza A virus H3N2 | - |
? | - |
? |
Organic Solvent | Comment | Organism |
---|---|---|
deoxycholate | incubation with 1% (w/v) deoxycholate results in no significant loss of enzyme activity | influenza A virus |
deoxycholate | incubation with 1% (w/v) deoxycholate results in no significant loss of enzyme activity | influenza B virus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
influenza A virus | - |
- |
- |
influenza A virus H3N2 | - |
- |
- |
influenza B virus | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-methylumbelliferyl-alpha-D-N-acetylneuraminic acid + H2O | - |
influenza A virus | 4-methylumbelliferone + N-acetylneuraminic acid | - |
? | |
4-methylumbelliferyl-alpha-D-N-acetylneuraminic acid + H2O | - |
influenza B virus | 4-methylumbelliferone + N-acetylneuraminic acid | - |
? | |
4-methylumbelliferyl-alpha-D-N-acetylneuraminic acid + H2O | - |
influenza A virus H3N2 | 4-methylumbelliferone + N-acetylneuraminic acid | - |
? | |
fetuin + H2O | - |
influenza A virus | ? | - |
? | |
fetuin + H2O | - |
influenza B virus | ? | - |
? | |
fetuin + H2O | - |
influenza A virus H3N2 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
sialidase | - |
influenza A virus |
sialidase | - |
influenza B virus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
- |
25 | the enzyme is stable at 4 and 25°C for 24 h. At 37°C, the activity is retained for at least 7 h in the monovalent bulks, but by 24 h it has about 50% of its original activity. Three freeze-thaw cycles lead to a loss of about 70% of enzyme activity | influenza A virus |
- |
25 | the enzyme is stable at 4 and 25°C for 24 h. At 37°C, the activity is retained for at least 7 h in the monovalent bulks, but by 24 h it has about 75% of its original activity. Three freeze-thaw cycles lead to a loss of about 20% of enzyme activity | influenza A virus |