Both HIV-2 and CMV transactivators enhance HIV-2 gene expression by transcriptional activation involving transcript initiation as well as elongation , with CMV transactivator affecting elongation more than the initiation .
both hiv-2 and cmv transactivators enhance hiv-2 gene expression by transcriptional activation involving transcript initiation as well as elongation , with cmv transactivator affecting elongation more than the initiation .
O B-virus O B-DNA_domain_or_region B-protein_family_or_group O B-virus O O O B-other_name I-other_name O B-other_name I-other_name O O O B-other_name O O B-DNA_domain_or_region B-protein_family_or_group O B-other_name O O O B-other_name O