794
The distinguishing features involved eight amino acid changes , including a single lysine deletion relative to a primate consensus sequence in the first complementary - determing region of V1J1 .
 GENE: V1J1
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: V1J1 
Answer:
 GENE: V1J1