The results were published in the journal Nature Catalysis. The team investigated a well-known enzyme that has been studied extensively and is a textbook example of enzyme catalysis. Without the ...

For many years, the structure, stability, and catalytic properties of water-soluble enzymes have been studied by analysing their crystal structures and by investigating their catalytic properties when ...

Enzymes help with specific functions that are vital to the operation and overall health of the body. They help speed up chemical reactions in the human body. They are essential for respiration, ...

Bionic enzymes got a needed boost in speed thanks to new research. By pairing a noble metal with a natural enzyme, scientists created a hybrid capable of churning out molecules at a rate comparable to ...

Pericyclic reactions, in which electrons move in concert to rearrange a molecule’s structure, are standard tools for synthetic chemists. But examples of such transformations in nature are fairly rare.

What are the underlying forces and mechanisms that enable enzymes to accelerate reactions? "Quite recently, we have found that there are enzymes that enhance reaction rates by factors as large as 10 ...

The Tang, Garg, and Houk research groups have discovered nature's natural protein catalysts (enzymes) that catalyze the Alder-ene reaction. All groups are part of the UCLA Department of Chemistry & ...

Enzyme kinetics involves the measurement of the rate at which chemical reactions that are catalyzed by enzymes occur. Knowledge about the kinetics of an enzyme can reveal useful information about its ...

Add Yahoo as a preferred source to see more of our stories on Google. Chemists have long dreamed of mimicking nature’s precision, and now, thanks to a repurposed enzyme, they’ve taken a leap closer.

The contribution of enzymes as a biological catalyst in almost all processes occurring in live organisms is significant. Studying the enzyme reactions taking place in a system, individually, is ...

Frances Arnold's game-changing technique of "directed evolution" creates enzymes with unusual capabilities. Her own evolution made it possible.