tokens: Function of NF-kappa B /Rel binding sites in the major histocompatibility complex class II invariant chain promoter is dependent on cell-specific binding of different NF-kappa B /Rel subunits .
folded_tokens: function of nf-kappa b /rel binding sites in the major histocompatibility complex class ii invariant chain promoter is dependent on cell-specific binding of different nf-kappa b /rel subunits .
labels: O O B-protein_molecule I-protein_molecule O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O B-protein_molecule I-protein_molecule O O O