tokens: IEF-1 , a pancreatic beta-cell type-specific complex believed to regulate insulin expression , is demonstrated to consist of at least two distinct species , one of which does not contain Pan molecules .
folded_tokens: ief-1 , a pancreatic beta-cell type-specific complex believed to regulate insulin expression , is demonstrated to consist of at least two distinct species , one of which does not contain pan molecules .
labels: B-protein_complex O O O O O O O O O B-other_name I-other_name O O O O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O