Previously , a nuclear factor , IRF-1 ( interferon regulatory factor 1 ) , which binds to type I IFN and some IFN -inducible gene promoters , was identified and cloned .
previously , a nuclear factor , irf-1 ( interferon regulatory factor 1 ) , which binds to type i ifn and some ifn -inducible gene promoters , was identified and cloned .
O O O B-protein_family_or_group I-protein_family_or_group O B-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_family_or_group O O O O O O O O O