836
Transcription factor AP-2 activates gene expression of HTLV-I .
 protein: Transcription factor AP-2
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: Transcription factor AP-2 
Answer:
 protein: Transcription factor AP-2