The disruption of HIV-TF1 -binding site induced a 60% decrease in the level of transcription from the HIV promoter in vivo .
the disruption of hiv-tf1 -binding site induced a 60% decrease in the level of transcription from the hiv promoter in vivo .
O O O B-protein_molecule O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O