1.2.1.89	2-mercaptoethanol	1 mM, activity is enhanced more than 2fold	724216	
1.2.1.89	4-chloromercuribenzoic acid	1 mM, completely inhibits activity	724216	
1.2.1.89	4-hydroxymercuribenzoic acid	1 mM, completely inhibits activity	724216	
1.2.1.89	DTT	1 mM, activity is enhanced more than 2fold	724216	
1.2.1.89	glutathione	1 mM, activity is enhanced more than 2fold	724216