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Literature summary for 3.1.1.7 extracted from

  • Talesa, V.; Romani, R.; Rosi, G.; Giovanni, E.
    Acetylcholinesterase in Dendrobaena veneta (Oligochaeta: Opisthopora) is present with forms sensitive and insensitive to phosphatidylinositol phospholipase C. Biochemical characterization and histochemical localization in the nervous system (1996), Eur. J. Biochem., 238, 538-548.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
BW4c51
-
Dendrobaena veneta
edrophonium
-
Dendrobaena veneta
physostigmine
-
Dendrobaena veneta
procainamide
-
Dendrobaena veneta

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.148
-
propionylthiocholine gamma form Dendrobaena veneta
0.887
-
acetylthiocholine gamma form Dendrobaena veneta

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
53000
-
2 * 53000, alpha form, SDS-PAGE Dendrobaena veneta
58000
-
beta form, gel filtration Dendrobaena veneta
66000
-
2 * 66000, gamma form, SDS-PAGE Dendrobaena veneta
110000
-
alpha form, gel filtration Dendrobaena veneta
133000
-
gamma form, gel filtration Dendrobaena veneta

Organism

Organism UniProt Comment Textmining
Dendrobaena veneta
-
-
-

Purification (Commentary)

Purification (Comment) Organism
three forms: alpha, beta and gamma Dendrobaena veneta

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
31.2
-
gamma form Dendrobaena veneta
34.1
-
beta form Dendrobaena veneta
39.5
-
alpha form Dendrobaena veneta

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetylthiocholine + H2O
-
Dendrobaena veneta thiocholine + acetate
-
?
propionylthiocholine + H2O
-
Dendrobaena veneta thiocholine + propanoate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 53000, alpha form, SDS-PAGE Dendrobaena veneta
dimer 2 * 66000, gamma form, SDS-PAGE Dendrobaena veneta
monomer 1 * 58000, beta-form, SDS-PAGE Dendrobaena veneta