tokens: Core binding factor ( CBF ) , also known as polyomavirus enhancer-binding protein 2 and SL3 enhancer factor 1 , is a mammalian transcription factor that binds to an element termed the core within the enhancers of the murine leukemia virus family of retroviruses .
folded_tokens: core binding factor ( cbf ) , also known as polyomavirus enhancer-binding protein 2 and sl3 enhancer factor 1 , is a mammalian transcription factor that binds to an element termed the core within the enhancers of the murine leukemia virus family of retroviruses .
labels: B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_molecule 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 B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O O B-DNA_domain_or_region O O B-virus I-virus I-virus I-virus O B-virus O