Trans-activation of the TP1 promoter and of the BamHI C promoter has already been investigated in detail and appears to be mediated via protein-protein interactions and not by direct binding of EBNA-2 type A ( of EBV type 1 ) to the DNA .
trans-activation of the tp1 promoter and of the bamhi c promoter has already been investigated in detail and appears to be mediated via protein-protein interactions and not by direct binding of ebna-2 type a ( of ebv type 1 ) to the dna .
O O O B-DNA_domain_or_region I-DNA_domain_or_region O 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 O B-other_name I-other_name O O O O O O B-protein_molecule O O O O B-virus I-virus I-virus O O O O O