[CAS NO. 328-50-7]  2-Ketoglutaric acid

2-Ketoglutaric acid (AKG, alpha-ketoglutarate, alpha-ketoglutaric acid, 2-oxoglutaric acid), is a key molecule in the TCA cycle, playing a fundamental role in determining the overall rate of this important metabolic process. In the TCA cycle, AKG is decarboxylated to succinyl-CoA and carbon dioxide by AKG dehydrogenase, which functions as a key control point of the TCA cycle. 2-Ketoglutaric acid is a reversible inhibitor of .