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Literature summary extracted from

  • Dave, K.R.; Syal, A.R.; Katyare, S.S.
    Tissue cholinesterases. A comparative study of their kinetic properties (2000), Z. Naturforsch. C, 55, 100-108.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.7 0.036
-
acetylthiocholine iodide pH 8, 37°C, brain, soluble form, component I Rattus norvegicus
3.1.1.7 0.05
-
acetylthiocholine iodide pH 8, 37°C, brain, membrane-bound form, component I Rattus norvegicus
3.1.1.7 0.055
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component I Homo sapiens
3.1.1.7 0.063
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component I Rattus norvegicus
3.1.1.7 0.26
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component II Rattus norvegicus
3.1.1.7 0.3
-
acetylthiocholine iodide pH 8, 37°C, brain, soluble form, component II Rattus norvegicus
3.1.1.7 0.55
-
acetylthiocholine iodide pH 8, 37°C, brain, membrane-bound form, component II Rattus norvegicus
3.1.1.7 0.983
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component III Homo sapiens
3.1.1.7 1.535
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component III Rattus norvegicus
3.1.1.8 0.03
-
butyrylthiocholine iodide pH 8, 37°C, liver, soluble form, component I Rattus norvegicus
3.1.1.8 0.057
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component I Homo sapiens
3.1.1.8 0.068
-
butyrylthiocholine iodide pH 8, 37°C, liver, membrane-bound form, component I Rattus norvegicus
3.1.1.8 0.18
-
butyrylthiocholine iodide pH 8, 37°C, heart, soluble form, component I Rattus norvegicus
3.1.1.8 0.24
-
butyrylthiocholine iodide pH 8, 37°C, heart, membrane-bound form, component I Rattus norvegicus
3.1.1.8 0.27
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component II Homo sapiens
3.1.1.8 0.53
-
butyrylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component II Rattus norvegicus
3.1.1.8 0.86
-
butyrylthiocholine iodide pH 8, 37°C, liver, membrane-bound form, component II Rattus norvegicus
3.1.1.8 0.92
-
butyrylthiocholine iodide pH 8, 37°C, heart, membrane-bound form, component II Rattus norvegicus
3.1.1.8 1.46
-
butyrylthiocholine iodide pH 8, 37°C, liver, soluble form, component II Rattus norvegicus
3.1.1.8 1.476
-
acetylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component III Homo sapiens
3.1.1.8 1.49
-
butyrylthiocholine iodide pH 8, 37°C, heart, soluble form, component II Rattus norvegicus
3.1.1.8 2.38
-
butyrylthiocholine iodide pH 8, 37°C, erythrocyte, membrane-bound form, component III Rattus norvegicus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.1.7 membrane
-
Homo sapiens 16020
-
3.1.1.7 membrane
-
Rattus norvegicus 16020
-
3.1.1.7 soluble
-
Rattus norvegicus
-
-
3.1.1.8 membrane
-
Homo sapiens 16020
-
3.1.1.8 membrane
-
Rattus norvegicus 16020
-
3.1.1.8 soluble
-
Rattus norvegicus
-
-

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.7 Homo sapiens
-
-
-
3.1.1.7 Rattus norvegicus
-
-
-
3.1.1.8 Homo sapiens
-
-
-
3.1.1.8 Rattus norvegicus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.7 brain
-
Rattus norvegicus
-
3.1.1.7 erythrocyte
-
Homo sapiens
-
3.1.1.7 erythrocyte
-
Rattus norvegicus
-
3.1.1.8 heart
-
Rattus norvegicus
-
3.1.1.8 liver
-
Rattus norvegicus
-
3.1.1.8 serum 2 components Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.7 acetylthiocholine iodide + H2O
-
Homo sapiens acetate + thiocholine iodide
-
?
3.1.1.7 acetylthiocholine iodide + H2O
-
Rattus norvegicus acetate + thiocholine iodide
-
?
3.1.1.8 acetyl choline + H2O enzyme also acts on acetyl choline to a lesser extent Rattus norvegicus acetate + choline
-
?
3.1.1.8 acetylthiocholine iodide + H2O
-
Homo sapiens acetate + thiocholine iodide
-
?
3.1.1.8 butyryl choline + H2O preferred substrate Rattus norvegicus butyrate + choline
-
?
3.1.1.8 butyrylthiocholine iodide + H2O
-
Rattus norvegicus butyrate + thiocholine iodide
-
?
3.1.1.8 propionyl choline + H2O preferred substrate Rattus norvegicus propionate + choline
-
?