Here we show that the response of the HIV-1 LTR may be governed by two independent sequences located 5' to the site of transcription initiation sequences that bind either NFAT-1 or NF kappa B .
here we show that the response of the hiv-1 ltr may be governed by two independent sequences located 5' to the site of transcription initiation sequences that bind either nfat-1 or nf kappa b .
O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O O O O B-DNA_substructure I-DNA_substructure I-DNA_substructure O O O B-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule O