The binding protein ( s ) that recognize the P sequence of the IL-4 gene were identified by DNA-mobility-shift assays .
the binding protein ( s ) that recognize the p sequence of the il-4 gene were identified by dna-mobility-shift assays .
O B-protein_family_or_group I-protein_family_or_group O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-other_name I-other_name O