Fungi and bacteria are nature's major decomposers recycling the organic matter in dead plants and animals. Fungi are therefore specialized in the production of a wide variety of secreted enzymes that ...

How does your body speed up these important reactions? The answer is enzymes. Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start a ...

Enzymes are also involved in the building up of chemical molecules elsewhere in the body. In an organism, the active site of each enzyme is a different shape. It is a perfect match to the shape of ...

Proteins are essential for a wide range of cellular functions-as enzymes, transporters, hormones, antibodies, receptors, and more. They must be folded into the correct three-dimensional shape to ...