5383
Our data suggest that although CD45 and Lck are not required for Fas signaling , JNK activation may play an important role transducing distal signals that lead to apoptosis after Fas ligation .
 ( protein: Fas, None) , ( protein: Lck, None) , ( protein: JNK, None) , ( protein: Fas, None) , ( protein: CD45, 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: Fas, None) , ( protein: Lck, None) , ( protein: JNK, None) , ( protein: Fas, None) , ( protein: CD45, None) 