1194
Although we detected no IL-2 mRNA in ALD -treated cells , the nuclei of these cells contain proteins capable of binding to three regulatory sequences in the IL-2 promoter region : NFAT , NF kappa B , and AP-1 .
 ( DNA: IL-2 promoter region, None) , ( protein: NF kappa B, None) , ( cell line: ALD -treated cells, None) , ( protein: NFAT, None) , ( protein: IL-2, None) , ( DNA: regulatory sequences, None) , ( protein: AP-1, None) , ( protein: IL-2, None) , ( RNA: IL-2 mRNA, 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:
 ( DNA: IL-2 promoter region, None) , ( protein: NF kappa B, None) , ( cell line: ALD -treated cells, None) , ( protein: NFAT, None) , ( protein: IL-2, None) , ( DNA: regulatory sequences, None) , ( protein: AP-1, None) , ( protein: IL-2, None) , ( RNA: IL-2 mRNA, None) 