Protein-DNA binding studies suggested that Sp1 and two other CCGCCC binding proteins from erythroid and non-erythroid cells could bind to the Sp1 binding motif .
protein-dna binding studies suggested that sp1 and two other ccgccc binding proteins from erythroid and non-erythroid cells could bind to the sp1 binding motif .
B-other_name I-other_name I-other_name O O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-protein_molecule O O O