9537
HIV-1 Vpr suppresses immune activation and apoptosis through regulation of nuclear factor kappa B [see comments]
 protein: nuclear factor kappa B; protein: HIV-1 Vpr
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: nuclear factor kappa B, HIV-1 Vpr 
Answer:
 protein: nuclear factor kappa B; protein: HIV-1 Vpr