Overview
The Krebs cycle, also known as the citric acid cycle, is a vital metabolic pathway that plays a key role in cellular respiration. It takes place in the mitochondria and involves a series of chemical reactions that convert Acetyl-CoA into energy carriers like NADH and FADH2, while releasing carbon di...
Key Terms
Example: Acetyl-CoA is produced from pyruvate during glycolysis.
Example: NADH is generated during the conversion of isocitrate to alpha-ketoglutarate.
Example: FADH2 is produced during the conversion of succinate to fumarate.
Example: ATP is generated during the substrate-level phosphorylation in the Krebs cycle.
Example: Citrate synthase is an enzyme that catalyzes the first step of the Krebs cycle.
Example: Citric acid is also known as lemon acid, found in citrus fruits.