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What is True about G protein-coupled receptors is and explain in detail?
Heteromeric g protein located inside the cell are activated by g protein coupled receptors that span the cell membrane. Signaling molecules bind to a domain of GPCR out side the cell and an intracellular GPCR domain then in turn activates a paicular G protein Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:540,541,542