tokens: All cells tested express TAFII105 mRNA , but only B cells contain significant levels of protein associated with TFIID .
folded_tokens: all cells tested express tafii105 mrna , but only b cells contain significant levels of protein associated with tfiid .
labels: O O O O B-RNA_molecule I-RNA_molecule O O O B-cell_type I-cell_type O O O O O O O B-protein_complex O