SEARCH Articles Figures Tables Active Center of the Iron Enzymes Binuclear non-heme iron enzymes Catalytic Activity of the Manganese and Iron Enzymes Dinuclear nonheme iron enzymes Enzyme iron-dependent Enzymes iron chelatase Enzymes iron uptake Enzymes iron-containing Enzymes iron-sulfur Enzymes iron-sulfur clusters Enzymes iron-sulfur proteins Enzymes nickel-iron proteins Enzymes nickel-iron-sulfur proteins Ferrochelatase a new iron sulfur center-containing enzyme Immune system iron-containing enzymes Iron complexes hydrogenase enzymes Iron enzymes and Iron oxygenases enzymes Iron-containing enzymes hydrogenase Iron-containing enzymes hydroxylases Iron-containing proteins and enzymes Iron-sulfur centers molybdenum enzymes Iron-sulfur enzymes functions Iron-sulfur enzymes redox-catalytic Mononuclear iron containing enzymes Non-heme iron enzymes Nonhaem Iron Enzymes Nonheme iron enzyme Other Types of Iron-Containing Enzymes and Proteins Redox iron-sulfur enzymes Redox iron-sulfur enzymes examples