tokens: This high-affinity site has been conserved in the promoters of both human and mouse CD19 genes and was furthermore shown to confer B-cell specificity to a beta-globin reporter gene in transient transfection experiments .
folded_tokens: this high-affinity site has been conserved in the promoters of both human and mouse cd19 genes and was furthermore shown to confer b-cell specificity to a beta-globin reporter gene in transient transfection experiments .
labels: O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-DNA_domain_or_region O O O O O O O O O O O O O B-other_name I-other_name O O O O O O B-other_name I-other_name I-other_name O