nucleoside/nucleotide adenosine triphosphate 2019-05-08T15:10:50Z Adenosine Triphosphate (ATP) is an adenine nucleotide comprised of three phosphate groups esterified to the sugar moiety, found in all living cells. Adenosine triphosphate is involved in energy production for metabolic processes and RNA synthesis. In addition, this substance acts as a neurotransmitter. In cancer studies, adenosine triphosphate is synthesized to examine its use to decrease weight loss and improve muscle strength. CHEBI:15422 XCO:0000613 experimental_condition_ontology pubchem.compound:5957 sjwang