tokens: ATF1 and CREB trans-activate a cell cycle regulated histone H4 gene at a distal nuclear matrix associated promoter element .
folded_tokens: atf1 and creb trans-activate a cell cycle regulated histone h4 gene at a distal nuclear matrix associated promoter element .
labels: B-protein_molecule O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region B-protein_molecule I-protein_molecule O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O