Individual Metal Cofactors Iron

Most iron enzymes engage iron either as heme or as a special arrangement of iron with sulfur groups referred to as iron-sulfur centers (FenSn). Iron in heme bears a striking resemblance to the magnesium ion in chlorophyll (Figure 2). Heme, which is basically a porphyrin ring system with iron positioned in the center, is the most common form of iron in

Table 3 Important iron enzymes




Form of iron

Cytochrome c





Low Carb Diets Explained

Low Carb Diets Explained

You can burn stored body fat for energy and shed excess weight by reducing the carbohydrate intake in your diet. Learn All About The Real Benefits of Low Carb Diets And Discover What They Can Really Do To Improve The Quality Of Your Life Today.

Get My Free Ebook

Post a comment