15012
We have investigated the protein binding characteristics and functional importance of the ACT-1-activating region of the IL-3 promoter.
 IL-3, ACT-1-activating region
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:
 IL-3, ACT-1-activating region