tokens: In the studies described in this report , we have identified two potential Ets binding sites , EBS1 and EBS2 , which are conserved in both the human and murine interleukin-2 enhancers .
folded_tokens: in the studies described in this report , we have identified two potential ets binding sites , ebs1 and ebs2 , which are conserved in both the human and murine interleukin-2 enhancers .
labels: O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_substructure O B-DNA_domain_or_region O O O O O O O O O O O O O