Mutations and deletions of both sites indicate that only the association of CCACC/Sp1 and GATA binding sites can drive efficient and tissue-specific expression of this R-PK minimal promoter .
mutations and deletions of both sites indicate that only the association of ccacc/sp1 and gata binding sites can drive efficient and tissue-specific expression of this r-pk minimal promoter .
O O O O O O O O O O O O B-protein_molecule O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O B-protein_molecule B-DNA_domain_or_region I-DNA_domain_or_region O