tokens: Furthermore , we demonstrate that the PU-SF complex binds to PU . 1 sites found on a number of myeloid promoters , and its formation requires an intact PU . 1 site adjacent to a single-stranded region .
folded_tokens: furthermore , we demonstrate that the pu-sf complex binds to pu . 1 sites found on a number of myeloid promoters , and its formation requires an intact pu . 1 site adjacent to a single-stranded region .
labels: O O O O O O B-protein_complex O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O B-DNA_family_or_group I-DNA_family_or_group O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O