tokens: We therefore propose a model whereby a core NFAT complex consisting of Jun , Fos , and a constitutive nuclear factor is formed in both T and B cells , but an additional factor and/or post-translational modification of a factor , missing in B cells , might be required for transactivation by NFAT .
folded_tokens: we therefore propose a model whereby a core nfat complex consisting of jun , fos , and a constitutive nuclear factor is formed in both t and b cells , but an additional factor and/or post-translational modification of a factor , missing in b cells , might be required for transactivation by nfat .
labels: O O O O O O O O B-protein_molecule O O O B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O O O O O O O O O B-cell_type I-cell_type O O O O O O O B-protein_molecule O