Ariadne Genomics Inc. Aco2 Idh3 complex alpha-keto complex Scs complex Sdh complex Fh Mdh2 Cs succinyl-CoA alpha-ketoglutarate ---> succinyl-CoA isocitrate ---> alpha-ketoglutarate amino acid metabolic pathway gluconeogenesis pathway fatty acid biosynthetic pathway fatty acid beta degradation pathway ketone bodies metabolic pathway pyruvate metabolic pathway alpha-ketoglutarate <--> amino acid metabolic pathway FADH2 alpha-ketoglutarate succinate fumarate isocitrate malate <--> fumarate isocitrate <--> citrate glycolysis pathway isocitrate ---> NADH1 citrate oxaloacetate fumarate <--> succinate amino acid metabolic pathway <--> pyruvate amino acid metabolic pathway ---> succinyl-CoA succinyl-CoA <--> succinate oxaloacetate <--> amino acid metabolic pathway amino acid metabolic pathway ---> acetyl-CoA malate ---> NADH3 amino acid metabolic pathway ---> fumarate acetyl-CoA ---> citrate oxaloacetate ---> citrate succinate ---> FADH2 pyruvate ---> acetyl-CoA pyruvate malate alpha-ketoglutarate ---> NADH2 malate <--> oxaloacetate pyruvate ---> oxaloacetate fatty acid beta degradation pathway ---> acetyl-CoA acetyl-CoA acetyl-CoA <--> ketone bodies metabolic pathway citrate ---> fatty acid biosynthetic pathway glycolysis pathway ---> pyruvate NADH1 NADH2 NADH3 pyruvate ---> gluconeogenesis pathway