A 2-bp mutation within the CBF site resulted in a 2-3-fold decrease in the activities of both a 69-bp proximal promoter fragment and a 627-bp full-length promoter fragment .
a 2-bp mutation within the cbf site resulted in a 2-3-fold decrease in the activities of both a 69-bp proximal promoter fragment and a 627-bp full-length promoter fragment .
O B-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_molecule O O O O O O O O O O O O B-DNA_molecule I-DNA_molecule I-DNA_molecule I-DNA_molecule O O B-DNA_molecule I-DNA_molecule I-DNA_molecule I-DNA_molecule O