Each enzyme molecule has a special place called the active site where another molecule, called the substrate, fits. The substrate goes through a chemical reaction and changes into a new molecule ...

Enzymes help digest food, clean laundry, make perfumes, and build medicines. They also break down toxins in the environment.

The success of this project demonstrates that de novo protein design can be a powerful tool in catalysis, one that can give chemists more efficient and selective reactions as well as products that ...

Enzymes lower the activation energy necessary to transform a reactant into a product. On the left is a reaction that is not catalyzed by an enzyme (red), and on the right is one that is (green).

Discover Celoce, a natural enzyme from Brazil that could revolutionize biofuel production by efficiently breaking down ...

Zbiotics has sold 8m bottles of its flagship product, a shot containing bacteria that express an enzyme that breaks down alcohol in the gut.

The products resulting from the enzymatic degradation of bilirubin ... With enough species, the researchers set out to compare their genomes and spot the gene that encodes the missing enzyme. The ...

In the absence of air, microorganisms produce hydrogen using an enzyme called [FeFe]-hydrogenase, one of the most efficient hydrogen-producing biocatalysts known and a promising tool for green ...

In neurodegenerative diseases such as Alzheimer's or Parkinson's, proteins accumulate in the body's cells, fold incorrectly and clump together to form larger aggregates. Normally, cells are able to ...

one that can give chemists more efficient and selective reactions as well as products that aren't as easily reached with natural enzymes or small-molecule synthetic catalysts. "If you really ...

The enzyme (blue) binds to its substrate (red) to form an enzyme-substrate complex. The enzyme then catalyzes the conversion of the substrate into products (pink), which are released. The enzyme ...