13501
In Jurkat cells , transcription from the NFAT site of the IL-2 promoter is activated strongly by NFATx1 but only weakly by NFATx2 .
 NFATx1, Jurkat cells, NFAT site, NFATx2, IL-2 promoter
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 NFATx1, Jurkat cells, NFAT site, NFATx2, IL-2 promoter