tokens: Since the human GM-CSF promoter has a base difference within the GC-box , we speculate that this may explain why the human promoter is weak and that an upstream enhancer is required for the induction of the human GM-CSF gene .
folded_tokens: since the human gm-csf promoter has a base difference within the gc-box , we speculate that this may explain why the human promoter is weak and that an upstream enhancer is required for the induction of the human gm-csf gene .
labels: O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-DNA_domain_or_region O O O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O