6597
We demonstrate here that beta-catenin can be imported into the nucleus independently of LEF/TCF binding , and it may also be exported from nuclei .
 ( protein: LEF/TCF, None) , ( protein: beta-catenin, 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: LEF/TCF, None) , ( protein: beta-catenin, None) 