1226
IE2 - IE2 interactions were mapped to a domain containing a putative helix - turn - helix motif located near the C terminus of IE2 , between amino acids 456 and 539 .
 GENE: IE2; GENE: IE2; GENE: IE2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: IE2; GENE: IE2; GENE: IE2