tokens: These studies suggest that the hXBP-1 protein acts as a transcription factor in B cells .
folded_tokens: these studies suggest that the hxbp-1 protein acts as a transcription factor in b cells .
labels: O O O O O B-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group O B-cell_type I-cell_type O