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GO Term :

Identifier  GO:0086033 Name  G-protein coupled acetylcholine receptor signaling pathway involved in negative regulation of heart rate
Ontology . Name  GO Namespace  biological_process
Obsolete  false
description  A G-protein coupled acetylcholine receptor signaling pathway that contributes to a decrease in frequency or rate of heart contraction. Binding of acetylcholine to a G-protein coupled (muscarinic) receptor on the surface of the signal-receiving cell results in the alpha subunit of a coupled G-protein binding to GTP. This results in the separation of the beta-gamma complex from the alpha subunit. Both the alpha subunit, and the beta-gamma complex can continue to signal to bring about membrane hyperpolarization and a reduction in heart rate.
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Gene Ontology

0 Ontology Annotations

60 Parents

3 Synonyms

 

Other

0 Cross References

0 Data Sets

1 Ontology

67 Relations