Similarly arranged NF-E2 and tandem GATA sites are present within the core regions of the other human LCR HSs and are evolutionarily conserved .
similarly arranged nf-e2 and tandem gata sites are present within the core regions of the other human lcr hss and are evolutionarily conserved .
O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O