tokens: In this paper , we demonstrate that PIF is Egr-1 based on its recognition by anti- Egr-1 antisera in gel mobility shift assays , even though the IL-2Rbeta DNA binding motif differed substantially from the canonical Egr-1 binding site .
folded_tokens: in this paper , we demonstrate that pif is egr-1 based on its recognition by anti- egr-1 antisera in gel mobility shift assays , even though the il-2rbeta dna binding motif differed substantially from the canonical egr-1 binding site .
labels: O O O O O O O B-protein_family_or_group O B-protein_molecule O O O O O O B-protein_molecule O O B-other_name I-other_name I-other_name I-other_name O O O O B-protein_domain_or_region O O O O O O O O B-protein_molecule O O O