1029
This mutant also functions in vivo as a trans-acting dominant negative regulator : the transcriptional inducibility of the HIV long terminal repeat (which contains two potential NF-kappa B binding sites) by phorbol ester ( PMA ) is inhibited when it is co-transfected into CD4+ T cells with the delta SP mutant.
 DNA: HIV long terminal repeat; cell line: CD4+ T cells; protein: delta SP; protein: NF-kappa B; protein: trans-acting dominant negative regulator
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: HIV long terminal repeat; cell line: CD4+ T cells; protein: delta SP; protein: NF-kappa B; protein: trans-acting dominant negative regulator