tokens: Using a series of constructs containing deletions and mutations in this region , we found that the 3'-most site alone was sufficient for binding GA-binding protein alpha ( GABP alpha ) / GABP beta and for a low level of transcriptional activation .
folded_tokens: using a series of constructs containing deletions and mutations in this region , we found that the 3'-most site alone was sufficient for binding ga-binding protein alpha ( gabp alpha ) / gabp beta and for a low level of transcriptional activation .
labels: O O O O O O B-other_name O B-other_name O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule I-protein_molecule O O B-protein_molecule I-protein_molecule O O O O O O B-other_name I-other_name O