tokens: In this study , we cloned two cDNAs encoding proteins which bind to an oligonucleotide in silencer I containing a BP1 binding site .
folded_tokens: in this study , we cloned two cdnas encoding proteins which bind to an oligonucleotide in silencer i containing a bp1 binding site .
labels: O O O O O O O B-DNA_family_or_group O O O O O O B-polynucleotide O B-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_molecule O O O