tokens: The Oct-2 transcription factor is a member of the POU ( Pit-Oct-Unc ) family of transcription factors and is expressed only in B lymphocytes and in neuronal cells but not in other cell types .
folded_tokens: the oct-2 transcription factor is a member of the pou ( pit-oct-unc ) family of transcription factors and is expressed only in b lymphocytes and in neuronal cells but not in other cell types .
labels: O B-protein_molecule I-protein_molecule I-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 I-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group O O O O O B-cell_type I-cell_type O O B-cell_type I-cell_type O O O O O O O