Fos proteins are not needed for this reconstitution , and although JunB is not functional , it can participate in the NF-AT DNA binding complex .
fos proteins are not needed for this reconstitution , and although junb is not functional , it can participate in the nf-at dna binding complex .
O O O O O O O O O O O B-protein_molecule O O O O O O O O O B-protein_complex I-protein_complex I-protein_complex I-protein_complex O