10691
This novel target site , denoted the C-site , was shown by several criteria, including cell distribution studies, stimulation experiments , supershift assays , and cross-competition electrophoretic mobility shift assays to bind the transcription factor AP-1 .
 DNA: C-site; DNA: novel target site; protein: transcription factor AP-1
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: C-site, novel target site, transcription factor AP-1 
Answer:
 DNA: C-site; DNA: novel target site; protein: transcription factor AP-1