tokens: Characterization of the NF-kappa B1 promoter identified an Egr-1 site which was found to be essential for both the PMA / PHA -mediated induction as well as the synergistic activation observed after the expression of the RelA subunit of NF-kappa B and Egr-1 .
folded_tokens: characterization of the nf-kappa b1 promoter identified an egr-1 site which was found to be essential for both the pma / pha -mediated induction as well as the synergistic activation observed after the expression of the rela subunit of nf-kappa b and egr-1 .
labels: O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O B-other_organic_compound O B-protein_molecule O O O O O O O O O O O O O O O O O B-protein_complex I-protein_complex O B-protein_molecule O