Noun
an ester of adenosine that is converted to ATP for energy storage
Source: WordNetEnergy carriers main ATP is the phosphorylated version of adenosine diphosphate (ADP), which stores energy in a cell and powers most cellular activities. Source: Internet
The flow of protons makes the stalk subunit rotate, causing the active site of the synthase domain to change shape and phosphorylate adenosine diphosphate – turning it into ATP. Source: Internet