However , mutation of the AP-1 site markedly diminished both the basal and PMA-activated promoter activity .
however , mutation of the ap-1 site markedly diminished both the basal and pma-activated promoter activity .
O O B-other_name O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-other_name I-other_name I-other_name O