4871
The Drosophila insulin receptor homolog : a gene essential for embryonic development encodes two receptor isoforms with different signaling potential .
 GENE: Drosophila insulin receptor homolog
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: Drosophila insulin receptor homolog 
Answer:
 GENE: Drosophila insulin receptor homolog