To determine whether EBNA-2 also trans-activates the LMP promoter by protein-protein interactions , we performed a series of gel retardation assays and competition experiments with LMP promoter fragments of different sizes .
to determine whether ebna-2 also trans-activates the lmp promoter by protein-protein interactions , we performed a series of gel retardation assays and competition experiments with lmp promoter fragments of different sizes .
O O O B-protein_molecule O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-other_name I-other_name O O O O O O B-other_name I-other_name I-other_name O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O