8618
These results suggest that the NF-kappaB binding site located around 120 bp upstream of the transcription initiation site in murine and human p40 promoter regions could be important for the p40 induction by CD40 ligation via activation of NF-kappaB .
 protein: NF-kappaB; protein: NF-kappaB; DNA: transcription initiation site; protein: CD40; DNA: NF-kappaB binding site; protein: p40
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, transcription initiation site, CD40, NF-kappaB binding site, p40 
Answer:
 protein: NF-kappaB; protein: NF-kappaB; DNA: transcription initiation site; protein: CD40; DNA: NF-kappaB binding site; protein: p40