Finally , we show that the B cell coactivator OBF-1/Bob1/OCA-B is only expressed in B cells and not in myeloid cells , and that OBF-1/Bob1/OCA-B can transactivate the PU . 1 promoter in HeLa and myeloid cells .
finally , we show that the b cell coactivator obf-1/bob1/oca-b is only expressed in b cells and not in myeloid cells , and that obf-1/bob1/oca-b can transactivate the pu . 1 promoter in hela and myeloid cells .
O O O O O O O O B-protein_family_or_group B-protein_molecule O O O O B-cell_type I-cell_type O O O B-cell_type I-cell_type O O O B-protein_molecule O O O B-protein_molecule I-protein_molecule I-protein_molecule O O B-cell_line O B-cell_type I-cell_type O