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Glucocorticoid receptors are also able to interact with transcriptional factors such as AP-1 ( activator protein-1 ) of NF-kappa B ( nuclear factor-kappa B ).
 protein: activator protein-1; protein: NF-kappa B; protein: AP-1; protein: nuclear factor-kappa B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: activator protein-1, NF-kappa B, AP-1, nuclear factor-kappa B 
Answer:
 protein: activator protein-1; protein: NF-kappa B; protein: AP-1; protein: nuclear factor-kappa B