. . . . . . . "[A mutation in the functionally critical tetrahydrobiopterin cofactor binding domain of the PAH gene had been identified in African-American patients with the diagnosis of schizophrenia, and biochemical analyses suggested that this mutation has physiological consequences related to amine neurotransmitter function.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:10+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .