12856
The AD1 and AD2 transactivation domains of E2A are essential for the antiapoptotic activity of the chimeric oncoprotein E2A-HLF .
 ( protein: E2A, None) , ( protein: chimeric oncoprotein, None) , ( protein: AD1, None) , ( protein: AD2, None) , ( protein: E2A-HLF, 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: E2A, None) , ( protein: chimeric oncoprotein, None) , ( protein: AD1, None) , ( protein: AD2, None) , ( protein: E2A-HLF, None) 