. . . . . . . "[Mutations in the corresponding human gene (PAH), which encodes the human hepatic PAH enzyme, result in hyperphenylalaninemia; the resulting phenotypes can range in severity from mild forms of hyperphenylalaninemia with benign outcome to the severe form, phenylketonuria with impaired cognitive development.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-01-25"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2017-10-17T13:15:10+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .