tokens: Oct-1 and Oct-2 are human transcriptional activators that bind to the same DNA element but activate distinct sets of genes .
folded_tokens: oct-1 and oct-2 are human transcriptional activators that bind to the same dna element but activate distinct sets of genes .
labels: B-protein_molecule O B-protein_molecule O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O