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- DictionaryATP/ˌāˌtēˈpē/
abbreviation
- 1. adenosine triphosphate.
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May 21, 2024 · ATP is a nucleotide that carries and releases chemical energy for cellular processes. Learn about its structure, function, and role in metabolism from Britannica's editors.
- The Editors of Encyclopaedia Britannica
The meaning of ATP is a phosphorylated nucleotide C10H16N5O13P3 composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis especially to ADP —called also adenosine triphosphate.
Adenosine triphosphate ( ATP) is a nucleotide [2] that provides energy to drive and support many processes in living cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis. Found in all known forms of life, it is often referred to as the "molecular unit of currency " of intracellular energy transfer. [3]
Oct 4, 2019 · ATP is a molecule that carries energy within cells and is the main energy currency of the cell. It is produced by photophosphorylation, cellular respiration, and fermentation, and it is also used for signal transduction and DNA synthesis.
Nov 4, 2022 · Adenosine triphosphate (ATP) is an energy-carrying molecule that fuels cellular functions. All living cells rely on ATP's energy. It is vital to life.
ATP definition: an ester of adenosine and triphosphoric acid, C10H12N5O4H4P3O9, formed especially aerobically by the reaction of ADP and an orthophosphate during oxidation, or by the interaction of ADP and phosphocreatine or certain other substrates, and serving as a source of energy for physiological reactions, especially muscle contraction..
ATP is a nucleotide that stores and transfers energy in cells. It is formed by adding phosphate groups to adenosine and can be hydrolyzed to release energy for reactions.
