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Literature summary for 2.3.1.6 extracted from

  • Dobransky, T.; Davis, W.L.; Rylett, R.J.
    Functional characterization of phosphorylation of 69-kDa human choline acetyltransferase at serine 440 by protein kinase C (2001), J. Biol. Chem., 276, 22244-22250.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of wild-type- and S440A mutant-enzyme in HEK293 cells Homo sapiens

Protein Variants

Protein Variants Comment Organism
S440A the wild-type enzyme is distributed predominantly in cytoplasm (88%), with the remainder (12%) bound to cellular membranes, mutation S440A results in localization of the enzyme entirely in cytoplasm Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Homo sapiens 16020
-
membrane
-
Rattus norvegicus 16020
-

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-
Rattus norvegicus
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein
-
Rattus norvegicus
phosphoprotein serine 440 of the recombinant human 69-kDa protein is the phoshorylation site Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + choline
-
Homo sapiens acetylcholine + CoA
-
?
acetyl-CoA + choline
-
Rattus norvegicus acetylcholine + CoA
-
?