To study their differential activation properties , we linked the isolated effector domains to the GAL4 DNA-binding domain .
to study their differential activation properties , we linked the isolated effector domains to the gal4 dna-binding domain .
O O O B-protein_N/A I-protein_N/A I-protein_N/A O O O O O B-protein_domain_or_region I-protein_domain_or_region O O B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O