. . . . . . . "[The hepatitis B virus (HBV) genome encodes a 154 amino acid protein termed X (HBx, hepatitis B x protein), which is a promiscuous transcriptional activator of polymerase II and III promoters.]. 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 . "2017-10-17T13:15:15+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .