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Literature summary for 3.1.1.7 extracted from

  • Zha, G.; Chen, V.P.; Luk, W.K.; Zou, X.; Choi, R.C.; Tsim, K.W.
    Characterization of acetylcholinesterase in Hong Kong oyster (Crassostrea hongkongensis) from South China Sea (2013), Chem. Biol. Interact., 203, 277-281.
    View publication on PubMed

Application

Application Comment Organism
environmental protection the enzyme activity in the gill tissue of Crassostrea hongkongensis may be used as a biomarker in monitoring organophosphate contamination in the marine fauna of South China Crassostrea hongkongensis

Inhibitors

Inhibitors Comment Organism Structure
acephate
-
Crassostrea hongkongensis
BW284c51 complete inhibition at 0.1 mM Crassostrea hongkongensis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0531
-
acetylthiocholine in 80 mM sodium phosphate (pH 7.4), at 37°C Crassostrea hongkongensis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetylcholine + H2O Crassostrea hongkongensis
-
choline + acetate
-
?

Organism

Organism UniProt Comment Textmining
Crassostrea hongkongensis
-
Hong Kong oyster
-

Source Tissue

Source Tissue Comment Organism Textmining
gill highest activity in gill tissue Crassostrea hongkongensis
-
gut
-
Crassostrea hongkongensis
-
mantle second highest activity in mantle tissue Crassostrea hongkongensis
-
muscle
-
Crassostrea hongkongensis
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetylcholine + H2O
-
Crassostrea hongkongensis choline + acetate
-
?
acetylthiocholine + H2O
-
Crassostrea hongkongensis thiocholine + acetate
-
?

Subunits

Subunits Comment Organism
dimer
-
Crassostrea hongkongensis

Synonyms

Synonyms Comment Organism
AChE
-
Crassostrea hongkongensis

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.1412
-
in 80 mM sodium phosphate (pH 7.4), at 37°C Crassostrea hongkongensis acephate