. . . . . . . "[The defective gene responsible for the recessively inherited immunodeficiency X-linked agammaglobulinemia (XLA) has been shown to encode a cytoplasmic protein tyrosine kinase of the Src family designated Btk (Bruton's tyrosine kinase).]. 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 . "2017-10-17T13:17:30+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .