6516
Furthermore, NF90 was phosphorylated in a double-stranded RNA -dependent manner likely by the interferon-induced, double-stranded RNA -dependent protein kinase , PKR .
 RNA: double-stranded RNA; protein: double-stranded RNA -dependent protein kinase; protein: PKR; protein: NF90; RNA: double-stranded RNA
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: double-stranded RNA, double-stranded RNA -dependent protein kinase, PKR, NF90, double-stranded RNA 
Answer:
 RNA: double-stranded RNA; protein: double-stranded RNA -dependent protein kinase; protein: PKR; protein: NF90; RNA: double-stranded RNA