589
Mutations affecting the 5' guanine residues of the kappa B site were unable to compete for these NF-kappa B -related proteins .
 protein: NF-kappa B; DNA: 5' guanine residues; protein: NF-kappa B -related proteins; DNA: kappa B site
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; DNA: 5' guanine residues; protein: NF-kappa B -related proteins; DNA: kappa B site