. . . . . . . "[As phenylethylamine, a very toxic metabolite of phenylalanine, is rapidly degraded by monoamine oxydase type B, an enzyme that has a very low activity in neonates, these results are consistent with those of the hypothesis of MAO-B acting as a modifying gene in phenylketonuria.]. 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 . "2017-10-17T13:14:25+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .