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Manganese is a part of many enzyme systems, including the enzymes involved in blood sugar control, energy metabolism, and thyroid hormone function. Manganese also participates in the antioxidant enzyme, superoxide dismutase, or SOD.
Manganese is a chemical element with symbol Mn and atomic number 25. It is not found as a free element in nature; it is often found in combination with iron, and in many minerals.Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels.he most stable oxidation state for manganese is +2, which has a pale pink color, and many manganese(II) compounds are known, such as manganese(II) sulfate (MnSO 4) and manganese(II) chloride (MnCl 2). This oxidation state is also seen in the mineral rhodochrosite (manganese(II) carbonate).