tokens: Here we show , using nuclear extracts , recombinant protein , and a specific antiserum against AML-1 proteins in DNA-binding assays , that one member of this family , AML-1B , binds specifically to OSE2 and is immunologically related to OSF2 , the factor present in osteoblast nuclear extracts that binds to OSE2 .
folded_tokens: here we show , using nuclear extracts , recombinant protein , and a specific antiserum against aml-1 proteins in dna-binding assays , that one member of this family , aml-1b , binds specifically to ose2 and is immunologically related to osf2 , the factor present in osteoblast nuclear extracts that binds to ose2 .
labels: O O O O O B-cell_component I-cell_component O B-protein_family_or_group I-protein_family_or_group O O O O B-other_organic_compound O B-protein_family_or_group I-protein_family_or_group O B-other_name I-other_name O O O O O O O O B-protein_molecule O O O O B-DNA_substructure O O O O O B-protein_molecule O O O O O B-cell_component B-cell_component I-cell_component O O O B-DNA_substructure O