1.1.99.12	azide	1 mM, 30-40% increase in activity, 2,6-dichlorophenol as electron acceptor	287726	
1.1.99.12	Ca2+	-	673382	
1.1.99.12	cyanide	1 mM, 30-40% increase in activity, 2,6-dichlorophenol as electron acceptor	287726	
1.1.99.12	FeCl3	-	657424