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

A new artificial intelligence tool can predict the functions of enzymes based on their amino acid sequences, even when the enzymes are unstudied or poorly understood. Researchers said the AI tool, ...

Imagine trying to bake a cake without heat. You’ve got all the ingredients like flour, eggs and sugar, but nothing is happening. That’s what your body would be like without enzymes: potential but no ...

Doctors have long treated heart attacks, improved asthma symptoms, and cured impotence by increasing levels of a single molecule in the body: nitric oxide. The tiny molecule can change how proteins ...

The protein community is awash in data. As of October, the UniProt database of protein sequences had more than 44 million entries. UniProt serves as a clearinghouse for sequences. Researchers who ...

Living cells are sustained by countless chemical reactions that must be carefully regulated to maintain internal order and ...

Chemists at Umeå University have succeeded in mapping structures and functions of a transient enzyme state. By modifying the enzyme adenylate kinase, researchers were able to isolate the molecule and ...

Bacteria in the gut have a powerful influence on our health, in part because all of those microbes have genes of their own, and they can produce and release bacterial proteins that may act on human ...