4277
InterleUkin 2 expression requires several transcription factors of which nuclear translocation of NFAT ( nuclear factor of activated T cells ) and NFAT -mediated transactivation were impaired by BCL-2 .
 ( protein: nuclear factor of activated T cells, None) , ( protein: NFAT, None) , ( protein: NFAT, None) , ( protein: transcription factors, None) , ( protein: InterleUkin 2, None) , ( protein: BCL-2, 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: nuclear factor of activated T cells, None) , ( protein: NFAT, None) , ( protein: NFAT, None) , ( protein: transcription factors, None) , ( protein: InterleUkin 2, None) , ( protein: BCL-2, None) 