tokens: In this study three novel clones were constructed in which the ZEBRA activation region was repositioned to the carboxy terminus of the protein .
folded_tokens: in this study three novel clones were constructed in which the zebra activation region was repositioned to the carboxy terminus of the protein .
labels: O O O O O O O O O O O B-protein_molecule O O O O O O B-protein_domain_or_region I-protein_domain_or_region O O O O