tokens: In combination , EBF and E47 induce efficient expression of the endogenous immunoglobulin surrogate light chain genes , lambda5 and VpreB , whereas other pre-B cell-specific genes remain silent .
folded_tokens: in combination , ebf and e47 induce efficient expression of the endogenous immunoglobulin surrogate light chain genes , lambda5 and vpreb , whereas other pre-b cell-specific genes remain silent .
labels: O O O B-protein_molecule O B-protein_molecule 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 O B-DNA_domain_or_region O B-DNA_domain_or_region O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O