We have found that these different sets of signals target a common cis-acting element in the promoter of this gene , the IRF-1 gamma -activated site ( GAS ) .
we have found that these different sets of signals target a common cis-acting element in the promoter of this gene , the irf-1 gamma -activated site ( gas ) .
O O O O O O O O O O O O O O O O O O O O O O B-protein_molecule O O O O B-DNA_domain_or_region O O