A simple two-carbon compound may have been a crucial player in the evolution of metabolism before the advent of cells, according to a new study published October 4 in the open access journal PLOS ...

ATP works by losing the endmost phosphate group when instructed to do so by an enzyme. This reaction releases a lot of energy, which the organism can then use to build proteins, contact muscles, etc.

Adenosine triphosphate (ATP) is the essential energy molecule that drives our bodies. The cleavage of one of its three phosphate molecules releases a massive amount of energy that powers cells. The ...

Adenosine triphosphate (ATP) performs many jobs in a cell. It carries energy, serves as a signaling molecule, and is the source of adenosine in DNA and RNA. But cells contain far more ATP—as much as 5 ...