tokens: Deletion of the 5'-most Ets site had no effect on binding to GABP alpha/GABP beta , but it eliminated a .
folded_tokens: deletion of the 5'-most ets site had no effect on binding to gabp alpha/gabp beta , but it eliminated a .
labels: O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-protein_complex I-protein_complex I-protein_complex O O O O O O