5882
Consistent with these data, CD40 signals up-regulate c-jun but not c-fos mRNA and alter the transcription factor ATF2 but not the Raf-1 protein .
 ( protein: transcription factor, None) , ( protein: ATF2, None) , ( protein: CD40, None) , ( protein: Raf-1 protein, 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: transcription factor, None) , ( protein: ATF2, None) , ( protein: CD40, None) , ( protein: Raf-1 protein, None) 