tokens: We have also examined how one 5'HS affects the recruitment of EKLF to another 5'HS .
folded_tokens: we have also examined how one 5'hs affects the recruitment of eklf to another 5'hs .
labels: O O O O O O B-DNA_domain_or_region O O O O B-protein_molecule O O B-DNA_domain_or_region O