Binding of the four complexes to CRE is prevented by dephosphorylation of nuclear extracts and is restored by rephosphorylation with cAMP -dependent protein kinase or endogenous kinases .
binding of the four complexes to cre is prevented by dephosphorylation of nuclear extracts and is restored by rephosphorylation with camp -dependent protein kinase or endogenous kinases .
O O O O O O B-DNA_domain_or_region O O O O O O O O O O O O O B-nucleotide O O O O B-protein_family_or_group I-protein_family_or_group O