In fact , cellular NF-kappa B activity was phosphorylation-dependent and the DNA binding activity of p65 -containing NF-kappa B was enhanced by phosphorylation in vitro .
in fact , cellular nf-kappa b activity was phosphorylation-dependent and the dna binding activity of p65 -containing nf-kappa b was enhanced by phosphorylation in vitro .
O O O B-other_name B-protein_molecule I-protein_molecule O O O O O B-other_name I-other_name I-other_name O B-protein_subunit O B-protein_molecule I-protein_molecule O O O B-other_name O O O