To generate M2AChR-Gila fusion protein in baculovirus-Sf9 cells system and detect the effects of various muscarinic ligands and magnesium ion on the interaction of fused M2AChR and Gila.

• 目的:表达M_2AChR-G_(ila)融合蛋白；检测不同配体或镁离子对M_2AChR与G_(ila)间相互作用的影响.