tokens: The latent membrane protein 1 ( LMP1 ) of Epstein-Barr virus ( EBV ) is required for EBV -induced immortalization of human B cells and causes tumorigenic transformation of cell lines .
folded_tokens: the latent membrane protein 1 ( lmp1 ) of epstein-barr virus ( ebv ) is required for ebv -induced immortalization of human b cells and causes tumorigenic transformation of cell lines .
labels: O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O B-virus I-virus O B-virus O O O O B-virus O O O B-cell_type I-cell_type I-cell_type O O O O O B-cell_line I-cell_line O