Selection of optimal kappa B/Rel DNA-binding motifs : interaction of both subunits of NF-kappa B with DNA is required for transcriptional activation .
selection of optimal kappa b/rel dna-binding motifs : interaction of both subunits of nf-kappa b with dna is required for transcriptional activation .
O O O B-DNA_substructure I-DNA_substructure I-DNA_substructure I-DNA_substructure O O O O O O B-protein_molecule I-protein_molecule O O O O O B-other_name I-other_name O