tokens: Another important activity of DEN is its control of transcription in activated T cells , and we have determined that an NF-kappaB site is critical for this activity .
folded_tokens: another important activity of den is its control of transcription in activated t cells , and we have determined that an nf-kappab site is critical for this activity .
labels: O O O O B-DNA_domain_or_region O O O O O O B-cell_type I-cell_type I-cell_type O O O O O O O B-protein_complex O O O O O O O