tokens: The binding of NF ( P ) ( a DNA binding protein that specifically recognizes the P sequence ) to the P sequence was abolished when oligonucleotides carrying base substitutions were used , indicating that the NF ( P ) interaction is sequence-specific and that binding specificity of the protein paralleled the sequence requirements for IL-4 expression in vivo .
folded_tokens: the binding of nf ( p ) ( a dna binding protein that specifically recognizes the p sequence ) to the p sequence was abolished when oligonucleotides carrying base substitutions were used , indicating that the nf ( p ) interaction is sequence-specific and that binding specificity of the protein paralleled the sequence requirements for il-4 expression in vivo .
labels: O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O B-polynucleotide O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O O O O O B-other_name I-other_name O B-protein_molecule O O O O