13501
In Jurkat cells , transcription from the NFAT site of the IL-2 promoter is activated strongly by NFATx1 but only weakly by NFATx2 .
 protein: NFATx1; cell line: Jurkat cells; DNA: NFAT site; protein: NFATx2; DNA: IL-2 promoter
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: NFATx1, Jurkat cells, NFAT site, NFATx2, IL-2 promoter 
Answer:
 protein: NFATx1; cell line: Jurkat cells; DNA: NFAT site; protein: NFATx2; DNA: IL-2 promoter