The granulocyte-macrophage colony-stimulating factor requires sequences in the promoter as well as a powerful enhancer located 3kb upstream to respond to TCR -like signals .
the granulocyte-macrophage colony-stimulating factor requires sequences in the promoter as well as a powerful enhancer located 3kb upstream to respond to tcr -like signals .
O B-protein_molecule I-protein_molecule I-protein_molecule O O O O B-DNA_domain_or_region O O O O O B-DNA_domain_or_region O O O O O O B-protein_family_or_group O O O