Tax1 strongly activates the enhancer activity of this motif , in both epithelial HeLa and lymphoid Jurkat cells .
tax1 strongly activates the enhancer activity of this motif , in both epithelial hela and lymphoid jurkat cells .
B-protein_molecule O O O B-other_name I-other_name O O O O O O B-cell_line I-cell_line O B-other_artificial_source B-cell_line I-cell_line O