This pattern of EBNA expression is generated by usage of the BamHI-Q promoter ( Qp ) .
this pattern of ebna expression is generated by usage of the bamhi-q promoter ( qp ) .
O O O B-protein_family_or_group O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region O O