2.1.1.14 5-methyltetrahydropteroyl-alpha-glutamate - 91944 2.1.1.14 Chloromethyl ketones - 20187 2.1.1.14 Diamide - 2482 2.1.1.14 EDTA in absence of Mg2+ 21 2.1.1.14 EDTA - 21 2.1.1.14 GSSG inactivates by glutathionylation at Cys645 330 2.1.1.14 high ionic strength - 3693 2.1.1.14 iodoacetamide - 67 2.1.1.14 methionine - 692 2.1.1.14 Mn2+ above 1 mM 11 2.1.1.14 Pteroyl-alpha-glutamylglutamic acid - 94866 2.1.1.14 Pteroyl-gamma-glutamyl-gamma-glutamylglutamic acid - 94869 2.1.1.14 Zinc His647, Cys649 and Cys733 are involved in zinc coordination. Addition of L-homocysteine leads to reorganization of the zinc binding site with a stronger coordination to Cys649, Cys733, and a water molecule 150