1800
The murine gene contains ten exons with a coding sequence of 2304 bp , while the rat homolog has nine exons with a coding sequence of 2253 bp .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None