13323
The interleukin 2 receptor alpha chain /CD25 promoter is a target for nuclear factor of activated T cells .
 ( protein: /CD25, None) , ( protein: interleukin 2 receptor alpha chain, None) , ( protein: nuclear factor of activated T cells, None) , ( DNA: interleukin 2 receptor alpha chain /CD25 promoter, 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: /CD25, None) , ( protein: interleukin 2 receptor alpha chain, None) , ( protein: nuclear factor of activated T cells, None) , ( DNA: interleukin 2 receptor alpha chain /CD25 promoter, None) 