786
Within the human enhancer , these two sites are located within the previously defined DNase I footprints , NFAT-1 and NFIL-2B , respectively.
 DNA: human enhancer; DNA: NFAT-1; DNA: NFIL-2B; protein: DNase I
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: human enhancer; DNA: NFAT-1; DNA: NFIL-2B; protein: DNase I