15719
GAD optimal activity was at pH 6 . 0 at 40 degrees C with a K ( m ) value for glutamic acid ( Glu ) of 2 . 63 mM .
 Chemical: glutamic acid; Chemical: Glu
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: glutamic acid; Chemical: Glu