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A novel mitogen-inducible gene product related to p50/p105-NF-kappa B participates in transactivation through a kappa B site .
 DNA: kappa B site; protein: p50/p105-NF-kappa B; protein: mitogen-inducible gene product
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: kappa B site; protein: p50/p105-NF-kappa B; protein: mitogen-inducible gene product