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Literature summary extracted from

  • Masson, P.; Goldstein, B.N.; Debouzy, J.C.; Froment, M.T.; Lockridge, O.; Schopfer, L.M.
    Damped oscillatory hysteretic behaviour of butyrylcholinesterase with benzoylcholine as substrate (2004), Eur. J. Biochem., 271, 220-234.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.1.8
-
Homo sapiens

Protein Variants

EC Number Protein Variants Comment Organism
3.1.1.8 D79G increased Km Homo sapiens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.8 0.003
-
Benzoylcholine pH 7.4, 25°C, wild-type enzyme, kinetic mechanism Homo sapiens
3.1.1.8 0.0084
-
benzoylthiocholine pH 7.4, 25°C, wild-type enzyme Homo sapiens
3.1.1.8 0.021
-
Benzoylcholine pH 7.4, 25°C, D70G mutant Homo sapiens
3.1.1.8 0.0592
-
benzoylthiocholine pH 7.4, 25°C, D70G mutant Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.8 Homo sapiens
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.8 benzoylcholine + H2O
-
Homo sapiens choline + benzoate
-
?
3.1.1.8 benzoylthiocholine + H2O
-
Homo sapiens thiocholine + benzoate
-
?
3.1.1.8 butyrylthiocholine + H2O
-
Homo sapiens thiocholine + butyrate
-
?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.1.1.8 13.3
-
benzoylthiocholine pH 7.4, 25°C, wild-type enzyme Homo sapiens
3.1.1.8 21.6
-
benzoylthiocholine pH 7.4, 25°C, D70G mutant Homo sapiens
3.1.1.8 245
-
Benzoylcholine pH 7.4, 25°C, wild-type enzyme Homo sapiens
3.1.1.8 250
-
Benzoylcholine pH 7.4, 25°C, D70G mutant Homo sapiens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.8 8
-
-
Homo sapiens

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.8 6 8.5 increasing activity with increasing pH Homo sapiens