. . . . . . . . . . . . "[Among the 500 ABCA4 mutations identified so far in the retina-specific ABC transporter (ABCA4) gene, only 20 have been described in patients with autosomal recessive retinitis pigmentosa (arRP).]. 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 . "2016-05-13T12:46:33+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .