tokens: Purified NF-kB is also able to bind to the TCEd , but TCF-1 binds stronger than NF-kB to TCEd DNA .
folded_tokens: purified nf-kb is also able to bind to the tced , but tcf-1 binds stronger than nf-kb to tced dna .
labels: B-protein_molecule I-protein_molecule O O O O O O O B-DNA_domain_or_region O O B-protein_molecule O O O B-protein_molecule O B-DNA_domain_or_region O O