Scientists have created an AI system capable of generating artificial enzymes from scratch. In laboratory tests, some of these enzymes worked as well as those found in nature, even when their ...

It's a dogma taught in every introductory biology class: Proteins are composed of combinations of 20 different amino acids, arranged into diverse sequences like words. But researchers trying to ...

Proteins are life’s molecular machines, built from amino acids whose sequences and side chains dictate their structure and function. From essential dietary amino acids to complex folding patterns, ...