To be used industrially, enzymes usually need to undergo some surgery before they can become chemical workhorses. It may take a nip here, or a tuck there, to sculpt their active site into a shape that ...

We have discovered an artificial DNA enzyme that mimics the first step of RNA splicing. In vitro selection was used to identify DNA enzymes that ligate RNA. One of the new DNA enzymes carries out ...

Researchers imagine autonomous nanosized devices sailing through the blood stream, detecting molecular signs of disease or delivering drugs. Such devices will need nanomotors that can drive and steer ...

A research team has solved the crystal structure for an enzyme that plays a key role in DNA methylation, the process by which methyl groups are added to the DNA molecule. The breakthrough reveals how ...

Using artificial intelligence, researchers show how γ-secretase recognizes substrates - an important advance for fundamental and translational research. The γ-secretase enzyme is capable of cleaving ...

Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and serve a ...

Researchers shed light on the role of inositol phosphate molecules in gene regulatory complexes. New knowledge about the mechanism of specific protein complexes in the body could help in the ...

Using artificial intelligence, researchers show how γ-secretase recognizes substrates – an important advance for fundamental and translational research. The γ-secretase enzyme is capable of cleaving ...

Glycans are important complex carbohydrates found on cell surfaces that serve crucial roles in cell-to-cell communication, structure, and protection. They are attached to many proteins in the body, ...