NF-kappa B activation involves signaled phosphorylation , ubiquitination , and proteolysis of I kappa B .
nf-kappa b activation involves signaled phosphorylation , ubiquitination , and proteolysis of i kappa b .
B-protein_complex I-protein_complex O O B-other_name I-other_name O B-other_name O O B-other_name O B-protein_molecule I-protein_molecule I-protein_molecule O