We conclude that although neither of the two 5'-most Ets sites alone binds nuclear protein , they appear to act as modulators which control the pattern of Ets proteins that bind the alpha 4 gene promoter .
we conclude that although neither of the two 5'-most ets sites alone binds nuclear protein , they appear to act as modulators which control the pattern of ets proteins that bind the alpha 4 gene promoter .
O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O B-protein_molecule I-protein_molecule O O O