These results identify a transcriptional regulatory element associated with a nuclease- hypersensitive site in the pol gene of HIV-1 and suggest that its activity may be controlled by a complex interplay of cis- regulatory elements .
these results identify a transcriptional regulatory element associated with a nuclease- hypersensitive site in the pol gene of hiv-1 and suggest that its activity may be controlled by a complex interplay of cis- regulatory elements .
O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O B-DNA_domain_or_region B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region O B-virus O O O O O O O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group O