6287
Genetic interactions between BCK2 and other pathway components suggested that BCK2 functions on a common pathway branch with PPZ1 and PPZ2 .
 GENE: BCK2; GENE: BCK2; GENE: PPZ1; GENE: PPZ2
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: BCK2, BCK2, PPZ1, PPZ2 
Answer:
 GENE: BCK2; GENE: BCK2; GENE: PPZ1; GENE: PPZ2