Many naturally occurring molecules such as menthol or limonene exist in two mirror-image forms, known as enantiomers, that ...

Researchers at the Department of Cell and Molecular Biology, Karolinska Institutet have captured the first detailed molecular snapshots of human polynucleotide phosphorylase (hPNPase) in action, ...

Enzymes are often described as molecular machines that recognize and process specific molecules. However, they are not rigid structures. Their shapes can change, affecting how molecules enter, ...

SANTA CRUZ, CA — Researchers at the University of California, Santa Cruz, have determined the three-dimensional structure of an RNA enzyme, or “ribozyme,” that carries out a fundamental reaction ...

Deep beneath the steaming waters of the Innot hot springs in North Queensland, Australia, microbial communities have been ...

Researchers have made a major breakthrough earlier this year in the field of evolutionary conservation of molecular dynamics in enzymes. Their work points to potential applications in health, ...

In high school biology, enzymes are introduced as "biological catalysts that accelerate chemical reactions."However, enzyme research at the university level goes far beyond that.Observing the ...

Crystal structures of an engineered hyperthermophilic sugar dehydrogenase reveal how two mutations relieve a steric barrier ...

While most enzymatic activity is conducted through chemical binding interactions between molecules, in some cases, the mere presence of an enzyme can affect intracellular functions. While exploring ...

Cancer cells have an insatiable appetite for energy as they multiply more rapidly than normal cells. Greedy cancer cells hijack various cellular functions to find and exploit energy and other ...