Interestingly , the cloned TCF-1 alpha protein is a potent transcriptional activator of the human TCR alpha enhancer in nonlymphoid cell lines , whereas the activity of the endogenous protein in T cell lines is strongly dependent on an additional T cell-specific protein that interacts with the core enhancer .
interestingly , the cloned tcf-1 alpha protein is a potent transcriptional activator of the human tcr alpha enhancer in nonlymphoid cell lines , whereas the activity of the endogenous protein in t cell lines is strongly dependent on an additional t cell-specific protein that interacts with the core enhancer .
O O O O B-protein_molecule I-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-cell_line I-cell_line I-cell_line O O O O O O B-protein_family_or_group I-protein_family_or_group O B-cell_line I-cell_line I-cell_line O O O O O O B-cell_line I-cell_line I-cell_line O O O O B-DNA_N/A I-DNA_N/A O