6.3.2.26	Mg2+	-	
6.3.2.26	Mg2+	required	
6.3.2.26	Mg2+	optimal concentration: 10 mM	
6.3.2.26	Mg2+	optimal concentration: 20 mM	
6.3.2.26	Mg2+	the non-ribosomal multidomain ACV synthetase requires ATP and Mg2+	
6.3.2.26	Mn2+	optimal concentration: 10 mM