8345
Using GST - PKR fusion chromatography , direct physical interaction between the mouse and human PKR homologs was established .
 GENE: GST; GENE: PKR; GENE: human PKR homologs
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: GST, PKR, human PKR homologs 
Answer:
 GENE: GST; GENE: PKR; GENE: human PKR homologs