We have detected a specific nuclear protein complex that binds to the element and show that NF-kappa B1 ( p50 ) is a part of this complex .
we have detected a specific nuclear protein complex that binds to the element and show that nf-kappa b1 ( p50 ) is a part of this complex .
O O O O O B-protein_complex I-protein_complex I-protein_complex O O O O O O O O B-protein_subunit I-protein_subunit O B-protein_subunit O O O O O O O O