2.3.1.28	HgCl2	at 0.1 M and 0.3 mM, no influence on the activity of the pSCS6-encoded enzyme. The activity of the pSCS7-encoded enzyme decreases to 10-15%. At 1.0 mM HgCl2, the pSCS6-encoded enzyme retains 50% of ist original activity, complete inactivation of the enzyme from pSCS7-encoded enzyme	486715	
2.3.1.28	Mg2+	required	735976