2.3.1.65	EDTA	2fold activation, lowers the Km-value	487367	
2.3.1.65	L-cysteine	2fold activation	487367	
2.3.1.65	Pectin	dietary pectin relative to cellulose activates, especially the glycine-dependent activity	487371	
2.3.1.65	reduced glutathione	2fold activation	487367