tokens: Jurkat T cells stably expressing tax contained elevated levels of NF-kappa B that directly bound to the LT-kappa B site .
folded_tokens: jurkat t cells stably expressing tax contained elevated levels of nf-kappa b that directly bound to the lt-kappa b site .
labels: B-cell_line I-cell_line I-cell_line O O B-protein_molecule O O O O B-protein_molecule I-protein_molecule O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O