Once a jolly pyruvate enters the matrix Of a mitochondrion, so they say, A decarboxylating, complex dehydrogenase Converts it to acetyl coenzyme A
Waltz around the cycle, Waltz around the cycle, Waltz around the TCA cycle today, A decarboxylating, complex dehydrogenase Turns pyruvate to acetyl CoA
Oxaloacetate looking for a partner Thinks "active acetate" looks OK, Condensing enzyme arranging a merger Makes a new citrate, and kicks out CoA.
Waltz around the cycle, Waltz around the cycle, Waltz around the TCA cycle today, Condensing enzyme arranges a merger Makes a new citrate, and kicks out CoA.
Along comes aconitase, a hydro-dehydrogenase, Gives isocitrate reversibly, Then its dehydrogenase gives NADH, Carbon dioxide and alpha-KG.
Waltz around the cycle, Waltz around the cycle, Waltz around the TCA cycle today, Then its dehydrogenase gives NADH, Carbon dioxide and alpha-KG.
Off with the CO2, another oxidation Just like the PDH previously. Succinyl CoA with a thiokinase Yields succinate and GTP.
Waltz around the cycle, Waltz around the cycle, Waltz around the TCA cycle today, Succinyl CoA with a thiokinase Yields succinate and GTP.
Succinate's oxidized by its dehydrogenase Reducing FAD, giving fumarate; Fumarase makes malate; another dehydrogenase Generates oxaloacetate.
Waltz around the cycle, Waltz around the cycle, Waltz around the TCA cycle today, Fumarase makes malate; another dehydrogenase Generates oxaloacetate.