. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "gnai2_mouse"^^ . "Adenylate cyclase-inhibiting G alpha protein"^^ . "Gnai2"^^ . "Gnai-2"^^ . . "Guanine nucleotide-binding protein G(i) subunit alpha-2"^^ .