Receptor/G protein interactions Ste2 RGS(Sst2)/Galpha(Gpa1)/Receptor(Ste2) interactions Sst2 Gpa1 Ste4:Ste18 Ste20 Ptp3 Msg5 Ste7 Ste11/Ste50 interactions Ste50 Ste11 Fus3 Fus3 Kss1 Kss1 Ste5 Ste5 Dig1 Dig2 Dig1/Dig2/Ste12 interactions Ste12 Ste12 mediated protein synthesis Pheromone/Receptor interactions Pheromone Receptor/G protein interactions Ste2 RGS(Sst2)/Galpha(Gpa1)/Receptor(Ste2) interactions Sst2 Gpa1 Ste4:Ste18/Ste20 interaction Ste4:Ste18/Ste5 interactions and Ste5 dimerization/oligomerization Ste4:Ste18 Ptp3 Msg5 Ste5 Ste5/MAPK cascade interactions Ste11/Ste50 interactions Ste50 Ste20 MAPK phosphorylation cascade Ste11 Ste7 Fus3 Ptp2 Fus3 Fus3 Kss1 Kss1 Dig1/Dig2/Ste12 interactions Dig1 Dig2 Ste12 Ste12 mediated protein synthesis Dig1/Dig2/Ste12 phosphorylation