tokens: To understand the function of AML1 during B cell differentiation , we analyzed regulatory regions of B cell-specific genes for potential AML1 -binding sites and have identified a putative AML1 -binding site in the promoter of the B cell-specific tyrosine kinase gene , blk .
folded_tokens: to understand the function of aml1 during b cell differentiation , we analyzed regulatory regions of b cell-specific genes for potential aml1 -binding sites and have identified a putative aml1 -binding site in the promoter of the b cell-specific tyrosine kinase gene , blk .
labels: O O O O O B-protein_molecule O B-cell_type I-cell_type O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O B-protein_molecule O O O O O O O B-protein_molecule O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O