tokens: Early B-cell factor ( EBF ) is a transcription factor suggested as essential for early B-lymphocyte development by findings in mice where the coding gene has been inactivated by homologous disruption .
folded_tokens: early b-cell factor ( ebf ) is a transcription factor suggested as essential for early b-lymphocyte development by findings in mice where the coding gene has been inactivated by homologous disruption .
labels: B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O O O O B-other_name B-cell_type O O O O B-body_part O O O O O O O O B-other_name I-other_name O