We report here that the HIV-1 -encoded Nef protein inhibits the induction of NF-kappa B DNA-binding activity by T- cell mitogens .
we report here that the hiv-1 -encoded nef protein inhibits the induction of nf-kappa b dna-binding activity by t- cell mitogens .
O O O O O B-virus O O O O O O O B-protein_molecule I-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O