tokens: Activation by the T-cell antigen receptor is minimal in Jurkat cells and is mediated by the kappa B sites .
folded_tokens: activation by the t-cell antigen receptor is minimal in jurkat cells and is mediated by the kappa b sites .
labels: O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O B-cell_line I-cell_line O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O