tokens: An exogenously expressed Cbf alpha 2 -encoded subunit ( CBF alpha 2-451 ) stimulated transcription from the SL3 enhancer in P19 and HeLa cells .
folded_tokens: an exogenously expressed cbf alpha 2 -encoded subunit ( cbf alpha 2-451 ) stimulated transcription from the sl3 enhancer in p19 and hela cells .
labels: O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_subunit I-protein_subunit O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-protein_molecule O B-cell_line I-cell_line O