GNAT3 exchanges GDP for GTP in TAS2R:bitter compound:GNAT3:GDP:GNB1,3:GNG13

Stable Identifier
R-HSA-9728747
Type
Reaction [transition]
Species
Homo sapiens
Compartment
plasma membrane
ReviewStatus
5/5
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GNAT3 exchanges GDP for GTP in TAS2R:bitter compound:GNAT3:GDP:GNB1,3:GNG13
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Binding of a bitter tastant to the bitter taste receptor (TAS2R) causes a change in conformation that causes the Galpha subunit (GNAT3, gustducin) of the associated heterotrimeric G protein complex to exchange GDP for GTP (inferred from rat, mouse, and bovine homologs).
Participants
Input
Output
Participates
as an event of
Inferred From
Gnat3 exchanges GDP for GTP in Gnat3:GNB5:GNG3 (Bos taurus)
Gnat3 exchanges GDP for GTP in Gnat3:Gnb1:Gng13 (Mus musculus)
Authored
May, B  (2021-04-21)
Reviewed
Jiang, P  (2021-08-08)
Created
May, B  (2021-04-21)
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