Several forms of EGR-1 protein are found within the different groups of cell lines , and the binding activity to DNA consensus sequences was investigated .
several forms of egr-1 protein are found within the different groups of cell lines , and the binding activity to dna consensus sequences was investigated .
O O O B-protein_molecule I-protein_molecule O O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O