2.6.1.42	Mg2+	5 mM MgCl2 stimulates by 26%	636660	
2.6.1.42	Mn2+	5 mM MgCl2 stimulates by 34%	636660	
2.6.1.42	NaCl	the enzyme shows tolerance to high salt concentrations up to 2 M NaCl. Addition of up to 400 mM NaCl results in a slight increase in the activity of enzyme Hoch3033	758848