14380
Complex X could be dissociated by adenovirus E1A with a requirement for an intact E1A conserved region 2 .
 protein: Complex X; DNA: E1A conserved region 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: Complex X, E1A conserved region 2 
Answer:
 protein: Complex X; DNA: E1A conserved region 2