Phosphorylation is the process of adding a phosphate group to a molecule, often mediated by enzymes. It plays a crucial role in cellular signaling and energy transfer.
5 Must Know Facts For Your Next Test
Phosphorylation is essential for ATP production during cellular respiration and photosynthesis.
Kinases are the enzymes that catalyze phosphorylation.
Phosphorylation can activate or deactivate proteins, thus regulating their function.
Oxidative phosphorylation occurs in the mitochondria and involves the electron transport chain.
Phosphorylation is implicated in drug resistance mechanisms, especially in cancer cells.