tokens: Interaction of nuclear extracts from various cell lines and tissue with the MNP site leads to the formation of fast-migrating protein-DNA complexes with similar but distinct electrophoretic mobilities .
folded_tokens: interaction of nuclear extracts from various cell lines and tissue with the mnp site leads to the formation of fast-migrating protein-dna complexes with similar but distinct electrophoretic mobilities .
labels: O O B-cell_component I-cell_component O B-cell_line I-cell_line I-cell_line O B-tissue O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_complex I-protein_complex I-protein_complex O O O O B-other_name I-other_name O