. . . . . . . . . . . . "[Variegate porphyria (VP), also known as South African porphyria, is a low-penetrance, autosomal dominant disorder as the result of a partial deficiency of protoporphyrinogen oxidase (PPOX).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:46:02+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .