5820
This NF-kappaB -like element was able to form a complex with NF-kappaB family proteins in vitro.
 protein: NF-kappaB; DNA: NF-kappaB -like element; protein: NF-kappaB family proteins; 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: NF-kappaB, NF-kappaB -like element, NF-kappaB family proteins, NF-kappaB 
Answer:
 protein: NF-kappaB; DNA: NF-kappaB -like element; protein: NF-kappaB family proteins; protein: NF-kappaB