tokens: On the basis of Western blotting experiments using antibodies to kappa B/Rel family proteins , the kappa B-binding activity constitutively expressed in T cells from RCC patients is composed mostly of the NF-kappa B1 ( p50 ) subunit .
folded_tokens: on the basis of western blotting experiments using antibodies to kappa b/rel family proteins , the kappa b-binding activity constitutively expressed in t cells from rcc patients is composed mostly of the nf-kappa b1 ( p50 ) subunit .
labels: O O O O B-other_name I-other_name I-other_name O B-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-other_name I-other_name I-other_name O O O B-cell_type I-cell_type O B-multi_cell I-multi_cell O O O O O B-protein_subunit I-protein_subunit I-protein_subunit B-protein_molecule O O O