tokens: However , using ATL-16T nuclear extract , we demonstrated that GATA-4 is the only GATA-binding protein that forms specific DNA-protein complex with the -70 GATA site .
folded_tokens: however , using atl-16t nuclear extract , we demonstrated that gata-4 is the only gata-binding protein that forms specific dna-protein complex with the -70 gata site .
labels: O O O B-cell_component I-cell_component I-cell_component O O O O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O O O B-protein_complex I-protein_complex O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O