tokens: Overexpression of the p50 , p65 and Rel proteins in these cells showed that significant activation of the IL-2R alpha kappa B site was observed only with Rel and Rel plus p65 .
folded_tokens: overexpression of the p50 , p65 and rel proteins in these cells showed that significant activation of the il-2r alpha kappa b site was observed only with rel and rel plus p65 .
labels: O O O B-protein_subunit O B-protein_subunit O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-protein_molecule I-protein_molecule B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O B-protein_molecule O B-protein_molecule O B-protein_subunit O