10614
We show here that c-Raf , which is at the helm of the classic MAP- Erk cascade , contributes to IL-2 induction through a distal enhancer element spanning the nucleotides from positions -502 to -413 in front of the transcriptional start site of the IL-2 gene .
 ( protein: IL-2, None) , ( DNA: distal enhancer element, None) , ( protein: Erk, None) , ( protein: IL-2, None) , ( DNA: IL-2 gene, None) , ( protein: c-Raf, 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: IL-2, None) , ( DNA: distal enhancer element, None) , ( protein: Erk, None) , ( protein: IL-2, None) , ( DNA: IL-2 gene, None) , ( protein: c-Raf, None) 