tokens: Cloning of murine TCF-1 , a T cell-specific transcription factor interacting with functional motifs in the CD3-epsilon and T cell receptor alpha enhancers .
folded_tokens: cloning of murine tcf-1 , a t cell-specific transcription factor interacting with functional motifs in the cd3-epsilon and t cell receptor alpha enhancers .
labels: O O B-protein_molecule I-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O