tokens: In promoter transactivation as well as primary B cell transformation assays these chimeric EBNA2 proteins are able to substitute for wild-type EBNA2 in the presence of oestrogen .
folded_tokens: in promoter transactivation as well as primary b cell transformation assays these chimeric ebna2 proteins are able to substitute for wild-type ebna2 in the presence of oestrogen .
labels: O B-other_name I-other_name O O O B-other_name I-other_name I-other_name I-other_name I-other_name O O B-protein_molecule O O O O O O B-protein_molecule B-protein_molecule O O O O B-lipid O