2112
Manganese ions were found to be essential for autophosphorylation of BGLF4 , and magnesium can stimulate the activity .
 GENE: BGLF4
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: BGLF4