Phosphorylation

Definition

Phosphorylation is the process by which a phosphate group is added to a molecule, such as a protein, altering its function and activity within the body. This chemical modification can activate or deactivate enzymes and receptors, playing a critical role in cellular signaling and metabolism.

Related terms

ATP (Adenosine Triphosphate):

The primary energy carrier in cells, providing the energy for most biochemical processes including phosphorylation.

Enzyme: A type of protein that acts as a catalyst to speed up chemical reactions in the body without being consumed in the process.

Cellular Signaling: A complex system of communication that governs basic cellular activities and coordinates cell actions through the transmission of signals