G protein-coupled receptors (GPCRs) are expressed on the surface of cells and regulate a range of important functions. Because they are involved in so many sensory and physiological processes, ...

Researchers have discovered how unstructured segments of surface proteins regulate the biological function of a cell. Their study, published in Nature Communications, sheds new light on the interplay ...

Taste, pain, or response to stress -- nearly all essential functions in the human body are regulated by molecular switches called G protein-coupled receptors (GPCRs). Researchers have uncovered the ...

Researchers capture first-of-its-kind video of dynein–Lis1 protein interaction, supporting future drug development for neurological disorders. Our cells rely on microscopic highways and specialized ...

A new LMU study shows how proteins function reliably even without a stable 3D structure—and the crucial importance not only of short sequence motifs, but also of chemical characteristics. Subscribe to ...

The researchers discovered that the flexible beginning of the Y2 receptor (purple) forms various direct contacts with the hormone NPY (green). The sum of these contacts controls which signals are ...