Transporters carry a molecule (such as glucose) from one side of the plasma membrane to the other. Receptors can bind an extracellular molecule (triangle), and this activates an intracellular process.

Proteins are a fundamental part of life, woven into the very fabric of every living organism. They play countless roles, from driving essential biological processes to providing the structure that ...

Proteoforms, the diverse molecular variants of proteins, are key to understanding cellular functions, disease mechanisms, and ...

Did you know that protein is related to cancer? Many of us know that protein aids in muscle growth, but fewer of us know that overproduction of protein by our bodies’ cells can enable cancerous growth ...

Proteins are important molecules that perform a variety of functions essential to life. To function properly, many proteins must fold into specific structures. However, the way proteins fold into ...

Chung’s group captured the transition period directly by improving the time resolution of a method called single-molecule ...

Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers ...

What you need to know about this essential macronutrient and how it works. Reviewed by Dietitian Kelli McGrane, M.S., RD Proteins are made up of amino acids and are found in every cell of the body.