tokens: Tax expression promotes N-terminal phosphorylation and degradation of IkappaB alpha , a principal cytoplasmic inhibitor of NF-kappaB .
folded_tokens: tax expression promotes n-terminal phosphorylation and degradation of ikappab alpha , a principal cytoplasmic inhibitor of nf-kappab .
labels: B-protein_molecule O O B-other_name I-other_name O O O B-protein_molecule I-protein_molecule O O O O O O B-protein_complex O