1511
By contrast, treatment of cells with pyrrolidine dithiocarbamate ( PDTC ) will only block LPS -induced NF-kappa B , but not the constitutive binding protein .
 protein: NF-kappa B; protein: LPS -induced NF-kappa B; protein: constitutive binding protein
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: NF-kappa B, LPS -induced NF-kappa B, constitutive binding protein 
Answer:
 protein: NF-kappa B; protein: LPS -induced NF-kappa B; protein: constitutive binding protein