<Table> <Tr> <Td> Description </Td> <Td> Reactants </Td> <Td> Products </Td> </Tr> <Tr> <Td> The sum of all reactions in the citric acid cycle is: </Td> <Td> Acetyl - CoA + 3 NAD + FAD + GDP + P + 2 H O </Td> <Td> → CoA - SH + 3 NADH + FADH + 3 H + GTP + 2 CO </Td> </Tr> <Tr> <Td> Combining the reactions occurring during the pyruvate oxidation with those occurring during the citric acid cycle, the following overall pyruvate oxidation reaction is obtained: </Td> <Td> Pyruvate ion + 4 NAD + FAD + GDP + P + 2 H O </Td> <Td> → 4 NADH + FADH + 4 H + GTP + 3 CO </Td> </Tr> <Tr> <Td> Combining the above reaction with the ones occurring in the course of glycolysis, the following overall glucose oxidation reaction (excluding reactions in the respiratory chain) is obtained: </Td> <Td> Glucose + 10 NAD + 2FAD + 2 ADP + 2 GDP + 4 P + 2 H O </Td> <Td> → 10 NADH + 2FADH + 10 H + 2 ATP + 2 GTP + 6 CO </Td> </Tr> </Table> <Tr> <Td> Description </Td> <Td> Reactants </Td> <Td> Products </Td> </Tr> <Tr> <Td> The sum of all reactions in the citric acid cycle is: </Td> <Td> Acetyl - CoA + 3 NAD + FAD + GDP + P + 2 H O </Td> <Td> → CoA - SH + 3 NADH + FADH + 3 H + GTP + 2 CO </Td> </Tr> <Tr> <Td> Combining the reactions occurring during the pyruvate oxidation with those occurring during the citric acid cycle, the following overall pyruvate oxidation reaction is obtained: </Td> <Td> Pyruvate ion + 4 NAD + FAD + GDP + P + 2 H O </Td> <Td> → 4 NADH + FADH + 4 H + GTP + 3 CO </Td> </Tr>

Part of coenzyme a (for entry of molecules into kreb's cycle)