8244
The phosphorylation appears to be related to the signaling events that are activated by TRAF2 under these circumstances, since two nonfunctional mutants were found to be phosphorylated significantly less than the wild-type protein .
 ( protein: wild-type protein, None) , ( protein: TRAF2, 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: wild-type protein, None) , ( protein: TRAF2, None) 