. . . . . . . "[Fibrodysplasia ossificans progressiva (FOP) is the rare mendelian disease characterized by congenital malformation of the great toes preceding heterotopic ossification (HO) and caused by heterozygous activating mutation of the ACVR1 gene, which encodes the ALK2 receptor for bone morphogenetic proteins.]. 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 . "2017-10-17T13:10:15+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .