2.1.1.2	2-mercaptoethanol	-	
2.1.1.2	CN-	-	
2.1.1.2	cysteine	-	
2.1.1.2	dithiothreitol	-	
2.1.1.2	glutathione	required for maximum activity, can be replaced by other reducing agents	
2.1.1.2	additional information	hepatic GAMT activity does not differ between rats fed creatine-free or creatine-supplemented diets