tokens: The EBNA transcription was initiated from one of three EBNA promoters , Qp : by contrast , both Cp and Wp were silent , thus resulting in the lack of EBNA2 mRNA .
folded_tokens: the ebna transcription was initiated from one of three ebna promoters , qp : by contrast , both cp and wp were silent , thus resulting in the lack of ebna2 mrna .
labels: O B-protein_family_or_group O O O O O O O B-protein_family_or_group O O B-DNA_domain_or_region O O O O O B-DNA_domain_or_region O B-DNA_domain_or_region O O O O O O O O O B-RNA_molecule I-RNA_molecule O