The DNA binding domain of the A-MYB transcription factor is responsible for its B cell-specific activity and binds to a B cell 110-kDa nuclear protein .
the dna binding domain of the a-myb transcription factor is responsible for its b cell-specific activity and binds to a b cell 110-kda nuclear protein .
O B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O O B-protein_molecule B-protein_family_or_group I-protein_family_or_group O O O O B-other_name I-other_name I-other_name O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O