tokens: The binding of the most prominent factor , named TCF-1 ( T cell factor 1 ) , is correlated with the proto-enhancer activity of TCEd .
folded_tokens: the binding of the most prominent factor , named tcf-1 ( t cell factor 1 ) , is correlated with the proto-enhancer activity of tced .
labels: O O O O O O O O O B-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O O B-other_name I-other_name O B-DNA_substructure O