. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "p85a_human"^^ . "PIK3R1"^^ . "Phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha"^^ . "GRB1"^^ . . . "Phosphatidylinositol 3-kinase regulatory subunit alpha"^^ .