. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "pp1a_human"^^ . "PPP1CA"^^ . "PPP1A"^^ . . "Serine/threonine-protein phosphatase PP1-alpha catalytic subunit"^^ .