. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "p85b_human"^^ . "PIK3R2"^^ . "Phosphatidylinositol 3-kinase 85 kDa regulatory subunit beta"^^ . . "Phosphatidylinositol 3-kinase regulatory subunit beta"^^ .