tokens: Sp1 and NF-kappaB transcription factor binding was shown to be mutually exclusive by EMSA displacement studies with purified recombinant Sp1 and recombinant p50 .
folded_tokens: sp1 and nf-kappab transcription factor binding was shown to be mutually exclusive by emsa displacement studies with purified recombinant sp1 and recombinant p50 .
labels: B-protein_molecule O B-protein_complex B-other_name I-other_name I-other_name O O O O O O O B-other_name O O O O O B-protein_molecule O O B-protein_subunit O