Transcription factor NF-kappa B ( p50/p65 ) is generally localized to the cytoplasm by its inhibitor I kappa B .
transcription factor nf-kappa b ( p50/p65 ) is generally localized to the cytoplasm by its inhibitor i kappa b .
O O B-protein_molecule I-protein_molecule O B-protein_complex O O O O O O B-cell_component O O O B-protein_molecule I-protein_molecule I-protein_molecule O