Activation of NF-kappa B correlates with phosphorylation of I kappa B-alpha and requires the proteolysis of this inhibitor .
activation of nf-kappa b correlates with phosphorylation of i kappa b-alpha and requires the proteolysis of this inhibitor .
O O B-protein_molecule I-protein_molecule O O B-other_name O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-other_name O O O O