These data suggest that transcriptional activation of human embryonic zeta 2 globin gene and the fetal/adult alpha globin genes is mediated by erythroid cell-specific and developmental stage-specific nuclear factor-DNA complexes which form at the enhancer ( HS-40 ) and the globin promoters .
these data suggest that transcriptional activation of human embryonic zeta 2 globin gene and the fetal/adult alpha globin genes is mediated by erythroid cell-specific and developmental stage-specific nuclear factor-dna complexes which form at the enhancer ( hs-40 ) and the globin promoters .
O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O O O B-protein_family_or_group I-protein_family_or_group B-protein_complex I-protein_complex I-protein_complex O O O O B-DNA_domain_or_region O B-DNA_domain_or_region O O O B-DNA_domain_or_region I-DNA_domain_or_region O