Application | Comment | Organism |
---|---|---|
environmental protection | the enzyme may be employed as a biological indicator for assessing pesticide contamination | Potamopyrgus antipodarum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
BW284c51 | inhibits acetylthiocholinesterase and propionylthiocholinesterase activities, but not butyrylthiocholineesterase activity | Potamopyrgus antipodarum | |
BW284c51 | inhibits acetylthiocholinesterase, propionylthiocholinesterase and butyrylthiocholineesterase activities | Valvata piscinalis | |
chlorpyrifos | the enzyme activity is significantly decreased by environmental realistic chlorpyrifos concentrations of 2.86 and 14.2 nM after seven days of contact | Potamopyrgus antipodarum | |
eserine | - |
Potamopyrgus antipodarum | |
eserine | - |
Valvata piscinalis | |
iso-ompa | inhibits butyrylthiocholineesterase activity | Potamopyrgus antipodarum | |
additional information | no inhibition by chlorpyrifos | Valvata piscinalis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.13 | - |
acetylthiocholine | pH 7.8 | Potamopyrgus antipodarum | |
0.32 | - |
propionylthiocholine | pH 7.8 | Potamopyrgus antipodarum | |
1.31 | - |
acetylthiocholine | pH 7.8 | Valvata piscinalis | |
3.19 | - |
propionylthiocholine | pH 7.8 | Valvata piscinalis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Potamopyrgus antipodarum | - |
a freshwater snail | - |
Valvata piscinalis | - |
a freshwater snail | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Potamopyrgus antipodarum |
additional information | - |
- |
Valvata piscinalis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetylthiocholine + H2O | - |
Potamopyrgus antipodarum | thiocholine + acetate | - |
? | |
acetylthiocholine + H2O | - |
Valvata piscinalis | thiocholine + acetate | - |
? | |
butyrylthiocholine + H2O | low activity | Potamopyrgus antipodarum | thiocholine + butyrate | - |
? | |
butyrylthiocholine + H2O | low activity | Valvata piscinalis | thiocholine + butyrate | - |
? | |
additional information | substrate specificity, overview | Potamopyrgus antipodarum | ? | - |
? | |
additional information | substrate specificity, overview | Valvata piscinalis | ? | - |
? | |
propionylthiocholine + H2O | - |
Potamopyrgus antipodarum | thiocholine + propionate | - |
? | |
propionylthiocholine + H2O | - |
Valvata piscinalis | thiocholine + propionate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ChE | - |
Potamopyrgus antipodarum |
ChE | - |
Valvata piscinalis |
cholinesterase | - |
Potamopyrgus antipodarum |
cholinesterase | - |
Valvata piscinalis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | - |
assay at | Potamopyrgus antipodarum |
7.8 | - |
assay at | Valvata piscinalis |
IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
---|---|---|---|---|---|
0.000024 | - |
pH 7.8, versus butyrylthiocholine | Potamopyrgus antipodarum | eserine | |
0.000034 | - |
pH 7.8, versus acetylthiocholine | Potamopyrgus antipodarum | eserine | |
0.00139 | - |
pH 7.8, versus acetylthiocholine | Valvata piscinalis | eserine | |
0.0014 | - |
pH 7.8, versus butyrylthiocholine | Valvata piscinalis | eserine | |
0.00529 | - |
pH 7.8, versus propionylthiocholine | Potamopyrgus antipodarum | eserine | |
0.00868 | - |
pH 7.8, versus propionylthiocholine | Valvata piscinalis | eserine | |
0.15 | - |
pH 7.8, versus acetylthiocholine | Valvata piscinalis | BW284c51 | |
0.262 | - |
pH 7.8, versus propionylthiocholine | Valvata piscinalis | BW284c51 | |
0.29 | - |
pH 7.8, versus acetylthiocholine | Potamopyrgus antipodarum | BW284c51 | |
0.387 | - |
pH 7.8, versus propionylthiocholine | Potamopyrgus antipodarum | BW284c51 |