Inhibition of the transfer of tyrosine phosphoryl groups onto I kappa B alpha prevented I kappa B alpha degradation and NF-kappa B binding .
inhibition of the transfer of tyrosine phosphoryl groups onto i kappa b alpha prevented i kappa b alpha degradation and nf-kappa b binding .
O O O O O B-amino_acid_monomer O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O B-protein_molecule I-protein_molecule O O