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Literature summary for 3.1.1.7 extracted from

  • Ciliv, G.; Oezand, P.T.
    Human erythrocyte acetylcholinesterase; purification, properties and kinetic behavior (1972), Biochim. Biophys. Acta, 284, 136-156.
    View publication on PubMed
Search for more literature for 3.1.1.7

General Stability

General Stability Organism
50% loss of activity, 3 hours, dialysis against deionized water Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
acetylthiocholine iodide above 5 mM Homo sapiens
choline
-
 Homo sapiens
F-
-
 Homo sapiens
Tetramethyl ammonium
-
 Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.18
-
 acetylthiocholine iodide
-
 Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
erythrocyte
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
29.6
-
-
 Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetylcholine + H2O
-
 Homo sapiens choline + acetate
-
 ?
alpha-naphthyl acetate + H2O
-
 Homo sapiens alpha-naphthol + acetate
-
 ?

Subunits

Subunits Comment Organism
polymer
-
 Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
additional information
-
-
 Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.8 8.5
-
 Homo sapiens

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 9 activity loss below pH 4.0 and above pH 9.0 Homo sapiens