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Literature summary for 3.1.1.8 extracted from

  • Frasco, M.F.; Erzen, I.; Stojan, J.; Guilhermino, L.
    Localization and properties of cholinesterases in the common prawn (Palaemon serratus): A kinetic-histochemical study (2010), Biol. Bull., 218, 1-5.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
BW284c51 67.4-88.4% inhibition at 0.001 mM Palaemon serratus
chlorpyriphos-oxon irreversible inhibitor Palaemon serratus
additional information not inhibited by 1 mM tetraisopropyl diphosphoramide Palaemon serratus
serine selective ChE inhibitor, 93.1-99.2% inhibition at 0.0005 mM Palaemon serratus

Organism

Organism UniProt Comment Textmining
Palaemon serratus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation and Sephadex G25 gel filtration Palaemon serratus

Source Tissue

Source Tissue Comment Organism Textmining
alimentary canal
-
Palaemon serratus
-
brain
-
Palaemon serratus
-
eye highest amount of ChE activity Palaemon serratus
-
gill
-
Palaemon serratus
-
hepatopancreas
-
Palaemon serratus
-
muscle negligible ChE activity Palaemon serratus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-beta-methylthiocholine + H2O 60.7-81.4% activity compared to acetylthiocholine Palaemon serratus beta-methylthiocholine + acetate
-
?
acetylthiocholine + H2O preferred substrate, 100% activity Palaemon serratus thiocholine + acetate
-
?
butyrylthiocholine + H2O 1.4-15.8% activity compared to acetylthiocholine Palaemon serratus thiocholine + butyrate
-
?
propionylthiocholine + H2O 40.6-43.5% activity compared to acetylthiocholine Palaemon serratus thiocholine + propionate
-
?

Synonyms

Synonyms Comment Organism
ChE
-
Palaemon serratus