Since the adenovirus E2 promoter has been well characterized and is known to be regulated by transactivators encoded by many viruses , the activity of this promoter in specific cell types is discussed in reference to both the biology of the cell and the possible presence of as yet undetected viral gene products .
since the adenovirus e2 promoter has been well characterized and is known to be regulated by transactivators encoded by many viruses , the activity of this promoter in specific cell types is discussed in reference to both the biology of the cell and the possible presence of as yet undetected viral gene products .
O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O O B-protein_molecule O O O B-virus O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O