Cellular energy metabolism pathway

Cellular energy metabolism pathways refer collectively to the interconnected series of biochemical reactions that cells use to convert nutrients into usable chemical energy. These include both catabolic processes—such as glycolysis, citric acid cycle (Krebs cycle), and oxidative phosphorylation—that break down molecules like glucose and fatty acids to generate ATP and other high-energy carriers; and anabolic processes that use this chemical energy for biosynthesis of macromolecules. The main function is maintaining cellular ATP levels required for all forms of biological work. These pathways involve numerous enzymes and regulatory mechanisms. They are not a single molecular entity but encompass many targets such as kinases, dehydrogenases, synthases, and transporters. Disruption in these pathways can lead to diseases including cancer and metabolic syndromes. Note: "Cellular energy metabolism pathways" is not itself a discrete therapeutic target but rather describes an entire class of essential biochemical processes involving many distinct molecular targets. For structured data purposes it should be flagged as incorrect if used where an individual protein/gene/receptor/enzyme name is expected.

Other names

Energy metabolism pathwayCellular metabolic pathwayMetabolic pathway (general)Bioenergetic pathway