Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
ATP hydrolysis is the process by which water is used to break down ATP (adenosine triphosphate) into ADP (adenosine diphosphate), releasing energy stored in the phosphate bonds.
Related terms
Enzyme Activity: The measure of the ability of an enzyme to facilitate a reaction at maximum speed under optimal conditions.
Energy Coupling: The use of an exergonic process (releases energy) to drive an endergonic one (requires input of energy).