7090
This NF-kappaB binding complex is composed of transcriptionally active p65( RelA )/p50 heterodimers and results primarily from the targeted degradation of IkappaB-alpha , an inhibitor that sequesters Rel/kappaB in the cytoplasm .
 protein: NF-kappaB binding complex; protein: Rel/kappaB; protein: transcriptionally active p65( RelA )/p50 heterodimers; protein: RelA; protein: NF-kappaB; protein: IkappaB-alpha
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 binding complex, Rel/kappaB, transcriptionally active p65( RelA )/p50 heterodimers, RelA, NF-kappaB, IkappaB-alpha 
Answer:
 protein: NF-kappaB binding complex; protein: Rel/kappaB; protein: transcriptionally active p65( RelA )/p50 heterodimers; protein: RelA; protein: NF-kappaB; protein: IkappaB-alpha