Unexpectedly , our in vivo studies also demonstrate that I kappa B/MAD-3 binds directly to NF-kappa B p50 .
unexpectedly , our in vivo studies also demonstrate that i kappa b/mad-3 binds directly to nf-kappa b p50 .
O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_subunit I-protein_subunit I-protein_subunit O