1525
The transcriptional start site ( s ) of the IA - 2 gene was mapped by 5 ' rapid amplification of cDNA ends to 97 bp upstream of the translational start site .
 GENE: IA - 2 gene
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: IA - 2 gene