12488
In this study three novel clones were constructed in which the ZEBRA activation region was repositioned to the carboxy terminus of the protein.
 ( protein: carboxy terminus, None) , ( protein: ZEBRA activation region, None) , ( protein: ZEBRA, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: carboxy terminus, None) , ( protein: ZEBRA activation region, None) , ( protein: ZEBRA, None) 