Overall the mechanism of transactivation by the human B-cell-specific CIITA is very similar to that mediated by the herpes virus transactivator VP16 in the ways that have been tested .
overall the mechanism of transactivation by the human b-cell-specific ciita is very similar to that mediated by the herpes virus transactivator vp16 in the ways that have been tested .
O O O O O O O B-protein_molecule I-protein_molecule B-protein_molecule O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group B-protein_molecule O O O O O O O O