7517
We have isolated a cDNA encoding human MEKK3 .
 GENE: human MEKK3
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: human MEKK3 
Answer:
 GENE: human MEKK3