4423
The induction of AP-1 by p21ras also requires Rac-1 function .
 protein: AP-1; protein: p21ras; protein: Rac-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: AP-1, p21ras, Rac-1 
Answer:
 protein: AP-1; protein: p21ras; protein: Rac-1