B cell-specific transcriptional promoter activity mediated by the octamer motif requires the Oct1 or Oct2 protein and additional B cell-restricted cofactors .
b cell-specific transcriptional promoter activity mediated by the octamer motif requires the oct1 or oct2 protein and additional b cell-restricted cofactors .
B-other_name I-other_name I-other_name I-other_name I-other_name O O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_molecule O B-protein_molecule I-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O