tokens: These results suggest that OTF-1 , without OTF-2 , is sufficient for transcription of immunoglobulin genes and that OTF-2 alone is not responsible for the B-cell-specific regulation of immunoglobulin gene expression .
folded_tokens: these results suggest that otf-1 , without otf-2 , is sufficient for transcription of immunoglobulin genes and that otf-2 alone is not responsible for the b-cell-specific regulation of immunoglobulin gene expression .
labels: O O O O B-protein_family_or_group O O B-protein_family_or_group O O O O B-other_name O B-DNA_family_or_group I-DNA_family_or_group O O B-protein_family_or_group O O O O O O B-other_name I-other_name O B-DNA_family_or_group I-DNA_family_or_group O O