tokens: In lymphoblastoid cell lines , six EBV-encoded nuclear antigens ( EBNA 1 , 2 , 3A , 3B , 3C , -LP ) , three latent membrane proteins ( LMP1 , 2A , 2B ) , and two nuclear RNAs ( EBERs ) are expressed .
folded_tokens: in lymphoblastoid cell lines , six ebv-encoded nuclear antigens ( ebna 1 , 2 , 3a , 3b , 3c , -lp ) , three latent membrane proteins ( lmp1 , 2a , 2b ) , and two nuclear rnas ( ebers ) are expressed .
labels: O B-cell_line I-cell_line I-cell_line O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_molecule O B-protein_molecule O B-protein_molecule O O O O B-RNA_family_or_group I-RNA_family_or_group O B-RNA_family_or_group O O O O