1555
SRE activity is dependent upon the activation by phosphorylation of a ternary complex factor ; included among the ternary complex factors is Elk - 1 .
 GENE: Elk - 1
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: Elk - 1