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MitoProteome Human Mitochondrial Protein Database
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Related Proteins
MT000117
UniProt Annotations
Entry Information
Gene Name
choline O-acetyltransferase
Protein Entry
CLAT_HUMAN
UniProt ID
P28329
Species
Human
Comments
Comment type
Description
Alternative Products
Event=Alternative splicing; Named isoforms=3; Name=M; Synonyms=83 kDa; IsoId=P28329-1; Sequence=Displayed; Name=S; Synonyms=74 kDa; IsoId=P28329-2; Sequence=VSP_000790; Name=R; Synonyms=70 kDa; IsoId=P28329-3; Sequence=VSP_000791;
Catalytic Activity
Acetyl-CoA + choline = CoA + O-acetylcholine.
Disease
Myasthenic syndrome, congenital, associated with episodic apnea (CMSEA) [MIM:254210]: An autosomal recessive congenital myasthenic syndrome. Patients have myasthenic symptoms since birth or early infancy, negative tests for anti-AChR antibodies, and abrupt episodic crises with increased weakness, bulbar paralysis, and apnea precipitated by undue exertion, fever, or excitement. {ECO:0000269|PubMed:11172068, ECO:0000269|PubMed:12756141}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Function
Catalyzes the reversible synthesis of acetylcholine (ACh) from acetyl CoA and choline at cholinergic synapses.
Similarity
Belongs to the carnitine/choline acetyltransferase family. {ECO:0000305}.
Web Resource
Name=Wikipedia; Note=Choline acetyltransferase entry; URL="http://en.wikipedia.org/wiki/Choline_acetyltransferase";
MitoProteome Human Mitochondrial Protein Database
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