tokens: Based on nucleotide sequence requirements and immunoreactivity , we demonstrate that this DNA-protein complex is comprised of the AP-1 components , Fos and Jun .
folded_tokens: based on nucleotide sequence requirements and immunoreactivity , we demonstrate that this dna-protein complex is comprised of the ap-1 components , fos and jun .
labels: O O B-other_name I-other_name I-other_name O O O O O O O B-protein_complex I-protein_complex O O O O B-protein_molecule O O B-protein_molecule O B-protein_molecule O