1389
However they are not functional on a truncated TNF-alpha promoter , indicating that promoter context and cell type specificity influence the PMA inducible function of these NF-kappa B binding sites .
 DNA: TNF-alpha promoter; protein: TNF-alpha; DNA: NF-kappa B binding sites; protein: NF-kappa B
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: TNF-alpha promoter; protein: TNF-alpha; DNA: NF-kappa B binding sites; protein: NF-kappa B