tokens: Beyond this nonspecific increase in gene expression , hemin induction acts to increase the activity of the lineage limited transcription factor NF-E2 .
folded_tokens: beyond this nonspecific increase in gene expression , hemin induction acts to increase the activity of the lineage limited transcription factor nf-e2 .
labels: O O O O O O O O B-protein_molecule O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O