2723
The product of one gene , Bv80 , has a single divergent copy of a sequence of 149 amino acids ( approx .
 GENE: Bv80
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: Bv80