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.

CHAPEL HILL – All biological reactions within human cells depend on enzymes. Their power as catalysts enables biological reactions to occur usually in milliseconds. But how slowly would these ...

We therefore long suspected that the crucial cyclization reaction could occur spontaneously, without the help of another enzyme," says Sarah O'Connor, explaining the starting point of the research.

For the first time, researchers have succeeded in predicting how to change the optimum temperature of an enzyme using large computer calculations. A cold-adapted enzyme from an Antarctic bacterium was ...

It is well known in physics and chemistry that equal charges repel each other, while opposite charges attract. It was long assumed that this principle also applies when enzymes – the biological ...

Enzyme assays are essential tools for understanding how enzymes function, from drug discovery to food science. Careful control of assay conditions, awareness of kinetic complexities, and adoption of ...

Enzymes are life’s tiny catalysts, orchestrating chemical reactions with extraordinary speed and precision. New research is revealing how their structure, evolution, and cooperative chemistry make ...

“Enzymes are considered clean label because they’re simply proteins derived from living organisms — usually bacteria, fungi ...

Later, they identified a reaction in human cells that removes this modification. The enzyme responsible for this reaction has, until now, remained enigmatic. By using protein purification techniques, ...

The enzyme accelerates this reaction by 10 17 times, simply by positioning negative and positive charges in the active centre. Since the substrate contains a negatively charged group that is split off ...