2037
To initiate our analysis of factors required for eIF - 2 alpha expression , selected a CAP - proximal element shown by in vivo methylation protection analysis to bind a potential regulatory factor .
 GENE: eIF - 2 alpha
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: eIF - 2 alpha