tokens: Coactivator OCA-B may undergo a POU-dependent conformational change that exposes its amino terminus , allowing it to recognize specific DNA sequences in the major groove within the binding site for Oct-1 or Oct-2 .
folded_tokens: coactivator oca-b may undergo a pou-dependent conformational change that exposes its amino terminus , allowing it to recognize specific dna sequences in the major groove within the binding site for oct-1 or oct-2 .
labels: O B-protein_molecule O O O B-other_name I-other_name I-other_name O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_substructure I-DNA_substructure O O O O O B-protein_molecule O B-protein_molecule O