9Alfredoulloa A P,Conn M. G-protein Coupled Receptors and the G-protein Family [M]. New York: Oxford University Press, 1997 :420-435.
10Hepler J R,Kozasa T,Smrcka A V,et al. Activation of Purified Phospholipase C Isozymes by G Alpha Subunits[J]. J Biol Chem, 1993,268 (19) : 14367-14375.