tokens: Antibodies against the NF-kappa B and Rel proteins and UV cross-linking studies revealed the presence of c-Rel and p65 and the absence of p50 in the TF complex and further showed that c-Rel/ p65 heterodimers selectively bound to the TF kappa B-like site .
folded_tokens: antibodies against the nf-kappa b and rel proteins and uv cross-linking studies revealed the presence of c-rel and p65 and the absence of p50 in the tf complex and further showed that c-rel/ p65 heterodimers selectively bound to the tf kappa b-like site .
labels: O O O B-protein_molecule I-protein_molecule O O O O B-other_name O O O O O O B-protein_molecule O B-protein_N/A O O O O B-protein_subunit O O B-protein_family_or_group O O O O O B-protein_family_or_group B-protein_N/A O O O O O B-protein_family_or_group O O O O