11131
Maximal LPS induction of the TF promoter required the two AP-1 sites and the kappa B site within the LPS response element .
 TF promoter, LPS response element, AP-1, kappa B site
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:
 TF promoter, LPS response element, AP-1, kappa B site