tokens: To identify transcription factors binding to PRE-I , we screened a cDNA expression library from Jurkat T cells and isolated a cDNA encoding nuclear factor ( NF ) -IL6 ( also known as C/EBP beta ) .
folded_tokens: to identify transcription factors binding to pre-i , we screened a cdna expression library from jurkat t cells and isolated a cdna encoding nuclear factor ( nf ) -il6 ( also known as c/ebp beta ) .
labels: O O B-protein_family_or_group I-protein_family_or_group O O B-DNA_domain_or_region O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O B-cell_line B-cell_type I-cell_type O O O B-DNA_family_or_group O B-protein_family_or_group I-protein_family_or_group B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O B-protein_molecule I-protein_molecule O O