. . . . . . . "[Most carriers of autosomal recessive spinal muscular atrophy (SMA) have only one copy of SMN1 because of SMN1 gene deletions or gene conversions from SMN1 to SMN2, which has only one base difference in coding sequence from SMN1.]. 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 . "2017-10-17T13:16:19+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .