Transcriptional activation of the HIV enhancer was also subject to regulation by recently cloned I kappa B-alpha ( MAD-3 ) .
transcriptional activation of the hiv enhancer was also subject to regulation by recently cloned i kappa b-alpha ( mad-3 ) .
O O O O B-virus O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O