tokens: We show here that c-Rel binds to kappa B sites as homodimers as well as heterodimers with p50 .
folded_tokens: we show here that c-rel binds to kappa b sites as homodimers as well as heterodimers with p50 .
labels: O O O O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-protein_complex O O O B-protein_subunit O B-protein_subunit O