tokens: The function of the transactivation domain is negatively regulated by adjacent sequences from the extreme C-terminus .
folded_tokens: the function of the transactivation domain is negatively regulated by adjacent sequences from the extreme c-terminus .
labels: O O O O B-protein_domain_or_region I-protein_domain_or_region O O O O O O O O B-protein_domain_or_region I-protein_domain_or_region O