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The two nuclear proteins NF-kappa B (consisting of subunits p50 an dp65 ) and the DNA-binding subunit of NF-kappa B ( p50 ) by itself, also called KBF1 , are constitutively expressed and localized in the nucleus of the human T-cell line IARC 301.5 .
 cell line: human T-cell line; protein: KBF1; protein: NF-kappa B; protein: two nuclear proteins; protein: NF-kappa B; cell line: IARC 301.5; protein: dp65; protein: DNA-binding subunit; protein: p50; protein: p50
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:
 cell line: human T-cell line; protein: KBF1; protein: NF-kappa B; protein: two nuclear proteins; protein: NF-kappa B; cell line: IARC 301.5; protein: dp65; protein: DNA-binding subunit; protein: p50; protein: p50