NCIt synonyms : G Beta Gamma; G Beta:Gamma; G-Beta-Gamma;
NCIt definition : G beta-gamma dimers associate with the alpha subunit to comprise heterotrimeric G
proteins. This dimer stimulates various, and sometimes opposing, cell signaling events
in response to ligation of a G protein coupled receptor, such as the beta-adrenergic,
adenosine, dopamine, LTB4, and PGE2 receptors, among many others.;