5303
Here , we elucidated the molecular identity of the F gene product by positional cloning , as SCRB15 , a paralog of Cameo2 with 26 % amino acid identity .
 Chemical: amino acid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: amino acid