2343
The expression of alpha - amylase can be transactivated by the transcription factor GAMyb , which is itself induced by GA .
 GENE: alpha - amylase; GENE: GAMyb
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: alpha - amylase; GENE: GAMyb