tokens: We propose that the MNP protein ( s ) binding at the MNP site constitutes a novel transcription factor ( s ) expressed in hematopoietic cells .
folded_tokens: we propose that the mnp protein ( s ) binding at the mnp site constitutes a novel transcription factor ( s ) expressed in hematopoietic cells .
labels: O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-protein_family_or_group I-protein_family_or_group O O O O O B-cell_type I-cell_type O