12397
NF-kappaB activation in response to inflammatory signals is dependent upon degradation of its associated inhibitory peptide , inhibitory kappaB-alpha ( IkappaB-alpha ).
 protein: inhibitory kappaB-alpha; protein: IkappaB-alpha; protein: NF-kappaB
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: inhibitory kappaB-alpha, IkappaB-alpha, NF-kappaB 
Answer:
 protein: inhibitory kappaB-alpha; protein: IkappaB-alpha; protein: NF-kappaB