. . . . . . . . . . . . . . . . . . . "p4ha1_rat"^^ . "Procollagen-proline,2-oxoglutarate-4-dioxygenase subunit alpha-1"^^ . "P4ha1"^^ . "P4ha"^^ . . "Prolyl 4-hydroxylase subunit alpha-1"^^ .