22199
We show that alpha KG binds with a KD of ~ 2 . 2 mM at the active site of EI , acting as a competitive inhibitor .
 Chemical: alpha KG
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: alpha KG