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The NF-kappa B p65 subunit provides the transactivation activity in this complex and serves as an intracellular receptor for a cytoplasmic inhibitor of NF-kappa B , termed I kappa B.
 protein: NF-kappa B; protein: NF-kappa B p65 subunit; protein: NF-kappa B p65
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:
 protein: NF-kappa B; protein: NF-kappa B p65 subunit; protein: NF-kappa B p65