ATPASES Meaning and
Definition
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ATPases, short for adenosine triphosphatases, are a class of enzymes that play a crucial role in cellular energy metabolism. Specifically, they are involved in the hydrolysis of adenosine triphosphate (ATP), the molecule that serves as the primary source of energy for cellular processes. By catalyzing the breakdown of ATP into adenosine diphosphate (ADP) and an inorganic phosphate (Pi), ATPases release the stored energy from ATP molecules, making it available for cellular work.
ATPases are found in all living organisms, from bacteria to humans. These enzymes are embedded within cellular membranes, such as the plasma membrane or the membranes of organelles like mitochondria and chloroplasts. They are integral components of various cellular processes, including muscle contraction, active transport of ions across membranes, and synthesis of macromolecules like DNA and protein.
ATPases generally function by binding ATP at a specific binding site within the enzyme. The binding triggers a conformational change, leading to the breaking of the ATP molecule and the release of energy. This energy can be used directly by the enzyme itself or by other cellular processes that require energy.
Overall, ATPases are indispensable for maintaining the cellular energy balance by facilitating energy transfer and enabling the numerous biological processes necessary for the survival and functioning of living organisms.
Common Misspellings for ATPASES
- awtpases
- ATPeSES
- ATPcSES
- ATPAcES
- ATPAqES
- ATPArES
- ATPASuS
- ATPASmS
- ATPASaS
- ATPASgS
- ATPASEc
- ATPASEq
- a tpases
- atpa ses
- atpas es
- atpase s
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