tokens: Here we describe a novel regulatory element within the IL-2 promoter located immediately upstream of the nuclear factor of activated T cell ( NFAT ) domain .
folded_tokens: here we describe a novel regulatory element within the il-2 promoter located immediately upstream of the nuclear factor of activated t cell ( nfat ) domain .
labels: O O O O O B-DNA_family_or_group I-DNA_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O