The p50 and p65 proteins , constituents of the prototypic nuclear factor kappaB , were identified as components of the DNA-protein complexes by anti-peptide antibodies in gel supershift assays .
the p50 and p65 proteins , constituents of the prototypic nuclear factor kappab , were identified as components of the dna-protein complexes by anti-peptide antibodies in gel supershift assays .
O O O O O O O O O O B-protein_complex I-protein_complex I-protein_complex O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O B-other_name I-other_name I-other_name O