MAGNESIUM ADENOSINETRIPHOSPHATASE Meaning and
Definition
-
Magnesium adenosinetriphosphatase, also known as Mg2+-ATPase, refers to an enzyme that catalyzes the hydrolysis of adenosine triphosphate (ATP) using magnesium ions as cofactors. This enzyme is crucial for various cellular processes that require energy, as ATP is the primary molecule responsible for storing and transferring energy within cells.
The process of ATP hydrolysis by magnesium adenosinetriphosphatase involves breaking a phosphate bond in ATP, resulting in the release of a phosphate group and the conversion of ATP into adenosine diphosphate (ADP) and inorganic phosphate (Pi). This hydrolysis reaction releases energy that can be used by cells to fuel numerous physiological activities and biochemical reactions.
Magnesium adenosinetriphosphatase is an integral part of the plasma membrane of cells, where it plays a crucial role in maintaining the electrochemical potential across the membrane. This enzyme actively transports magnesium ions across the cell membrane, thus regulating the intracellular concentration of magnesium and maintaining a proper balance of this essential mineral.
Additionally, Mg2+-ATPase is found in various tissues and organs, including muscles, where it is involved in muscle contraction and relaxation. It is also present in the brain and nervous system, where it participates in neurotransmission and neuronal regulation. Overall, magnesium adenosinetriphosphatase is a vital enzyme for energy metabolism and cellular homeostasis, playing a fundamental role in numerous physiological processes.
Common Misspellings for MAGNESIUM ADENOSINETRIPHOSPHATASE
- magnesium adeno sinetriphosphatase
- magnesium adenos inetriphosphatase
- magnesium adenosi netriphosphatase
- magnesium adenosin etriphosphatase
- magnesium adenosine triphosphatase
- magnesium adenosinet riphosphatase
- magnesium adenosinetr iphosphatase
- magnesium adenosinetriph osphatase
- magnesium adenosinetripho sphatase
- magnesium adenosinetriphosph atase
- magnesium adenosinetriphospha tase
- magnesium adenosinetriphosphat ase
- magnesium adenosinetriphosphata se
- magnesium adenosinetriphosphatas e
Etymology of MAGNESIUM ADENOSINETRIPHOSPHATASE
The word "Magnesium Adenosinetriphosphatase" can be broken down into its constituent parts to understand its etymology:
1. Magnesium: derives from the Latin word "magnesia" or "magnes", which means "magnet". The element magnesium (Mg) was named due to its magnetic properties.
2. Adenosinetriphosphatase: it is composed of three main parts:
- Adenosine: originates from the Greek word "adenos", meaning "gland" or "enzyme". It refers to a compound made up of adenine (a nucleobase) and a sugar called ribose.
- Triphosphatase: a combination of "tri-" meaning "three" and "phosphatase".
