tokens: Importantly , nucleoprotein extracts showing decreased DNA-binding activity had normal amounts of Oct-1 proteins as determined by immunoprecipitation , implying a functional defect in the Oct-1 protein .
folded_tokens: importantly , nucleoprotein extracts showing decreased dna-binding activity had normal amounts of oct-1 proteins as determined by immunoprecipitation , implying a functional defect in the oct-1 protein .
labels: O O B-cell_component I-cell_component O O B-other_name I-other_name O O O O B-protein_molecule O O O O B-other_name O O O O O O O B-protein_molecule O O