tokens: We report here that the differential function of each of these NF-kappa B /Rel sites in several distinct cell types depends on cell-specific binding of NF-kappa B /Rel transcription factors .
folded_tokens: we report here that the differential function of each of these nf-kappa b /rel sites in several distinct cell types depends on cell-specific binding of nf-kappa b /rel transcription factors .
labels: O O O O O O O O O O O B-protein_molecule I-protein_molecule O O O O O O O O O O O O B-protein_molecule I-protein_molecule O O O O