9437
Since repression by these fusions was not observed in all cell types, it seems likely that EBNA3C either depends on a corepressor which may interact with amino acids 346 to 543 or is modified in a cell-specific manner in order to repress.
 ( protein: corepressor, None) , ( protein: amino acids 346 to 543, None) , ( protein: EBNA3C, 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: corepressor, None) , ( protein: amino acids 346 to 543, None) , ( protein: EBNA3C, None) 