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We have constructed an HIV-1 genome carrying the cDNA of a proteolysis-resistant nuclear factor-kappaB inhibitor ( IkappaB-alphaS32/36A ) in the nef region .
 DNA: nef region; protein: IkappaB-alphaS32/36A; DNA: cDNA; DNA: HIV-1 genome; DNA: nef; protein: proteolysis-resistant nuclear factor-kappaB inhibitor
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: nef region, IkappaB-alphaS32/36A, cDNA, HIV-1 genome, nef, proteolysis-resistant nuclear factor-kappaB inhibitor 
Answer:
 DNA: nef region; protein: IkappaB-alphaS32/36A; DNA: cDNA; DNA: HIV-1 genome; DNA: nef; protein: proteolysis-resistant nuclear factor-kappaB inhibitor