This alternative pathway of Tat activation is mediated by the viral enhancer , a kappa B domain capable of binding the prototypical form of the transcription factor nuclear factor kappa B ( NF-kappa B ) present in many cell types , including T lymphocytes .
this alternative pathway of tat activation is mediated by the viral enhancer , a kappa b domain capable of binding the prototypical form of the transcription factor nuclear factor kappa b ( nf-kappa b ) present in many cell types , including t lymphocytes .
O O O O B-protein_molecule O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O B-protein_molecule I-protein_molecule O O O O O O O O B-cell_type I-cell_type O