Proteins perform essential functions in living organisms, from catalyzing biochemical reactions to supporting cellular energy ...

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, ...

Evolutionary changes in a key protein synthesis enzyme, isoleucyl-tRNA synthetase (IleRS), may help bacteria fine-tune how ...

Researchers in Japan engineered an ancestral nucleoside diphosphate kinase variant with a restricted amino acid repertoire ...

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 ...

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 ...

A new AI-guided design platform called HelixWings engineered two P450 enzymes to use the inexpensive biomimetic cofactor NMNH ...