Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,5-bis(4-allyldimethylammoniumphenyl)-pentan-3-one dibromide | i.e. BW284c51, shows inhibition at high substrate concentrations | Sparus aurata | |
azinphosmethyl-oxon | - |
Sparus aurata | |
dichlorvos | - |
Sparus aurata | |
additional information | in vitro sensitivity of cholinesterases from gilthead seabream (Sparus aurata) to organophosphate pesticides (OPs), overview. The inhibitory potency of OPs on brain and muscle AChEs based on bimolecular inhibition constants (ki) is in ascending order: omethoate, dichlorvos, azinphosmethyl-oxon | Sparus aurata | |
omethoate | - |
Sparus aurata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Michaelis-Menten kinetics | Sparus aurata | |
0.16 | - |
acetylthiocholine | pH 7.4, 25°C, enzyme from brain | Sparus aurata | |
0.24 | - |
acetylthiocholine | pH 7.4, 25°C, enzyme from muscle | Sparus aurata |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetylcholine + H2O | Sparus aurata | - |
choline + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sparus aurata | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
brain | - |
Sparus aurata | - |
additional information | AChE is the enzyme present in the brain, whereas in muscle, a typical AChE form is present along with an atypical form of butyrylcholinesterase (BChE, EC 3.1.1.8) | Sparus aurata | - |
muscle | - |
Sparus aurata | - |
plasma cell | low enzyme level | Sparus aurata | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetylcholine + H2O | - |
Sparus aurata | choline + acetate | - |
? | |
acetylthiocholine + H2O | i.e. acetyl-beta-(methyl)thiocholine iodide (AbMSCh) as substrate | Sparus aurata | thiocholine + acetate | - |
? | |
additional information | no activity with butyrylthiocholine | Sparus aurata | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
AChE | - |
Sparus aurata |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Sparus aurata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
assay at | Sparus aurata |