The C26 element conferred partial responsiveness to p40tax when linked to one copy of the 21-bp element that , by itself , showed little activation in response to p40tax .
the c26 element conferred partial responsiveness to p40tax when linked to one copy of the 21-bp element that , by itself , showed little activation in response to p40tax .
O B-DNA_domain_or_region I-DNA_domain_or_region O O O O B-protein_molecule O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O O B-protein_molecule O