. . . . . . . . . . . . "[Current knowledge of the molecular and cellular basis of complement C3 deficiency indicates that C3 deficiency is caused by numerous molecular genetic mutations that include splicing defects, a partial gene deletion, and a critical amino acid substitution.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:39:30+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .