6247
A novel immunosuppressive factor in bovine colostrum blocks activation of the interleukin 2 gene enhancer at the NFAT site .
 DNA: interleukin 2 gene enhancer; protein: immunosuppressive factor; DNA: NFAT site
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: interleukin 2 gene enhancer, immunosuppressive factor, NFAT site 
Answer:
 DNA: interleukin 2 gene enhancer; protein: immunosuppressive factor; DNA: NFAT site