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Atp production for the complete oxidation of glucose.
Yield of ATP from the Compete Oxidation of One
Glucose Molecule in a Skeletal Muscle Cell
Reaction
Comments
Yield of
ATP
Consumes 1 ATP
Consumes 1 ATP
Each produces 1 cytoplasmic
NADH
-1
-1
—
Each produces 1 ATP
Each produces 1 ATP
+2
+2
Glycolysis
Glucose glucose-6-phosphate [activation of glucose]
Glucose-6-phosphate fructose 1,6-biphosphate
2(glyceraldehyde
3-phosphate1,3bisposphoglycerate)
[Oxidation of glyceraldyhyde 3-phosphate]
2(1,3-bisposphoglycerate3-phosphoglycerate)
2(phosphoenolpyruvatepyruvate)
C6H12O6  2 pyruvate +2H2O
Oxidation of pyruvate
2(pyruvateacetyl COA + CO2) [ATP from acetyl CoA]
Each produces 1 NADH
2(isocitrate-ketoglutarate + CO2)
2(-ketoglutaratesuccinyl CoA + CO2)
2(succinyl
CoAsuccinate)
[direct
Each produces 1 NADH
Each produces 1 NADH
Each produces 1 GTP
Citric acid cycle
substrate
phosporylation]
2(succinatefumarate) [oxidation of succinate]
2(malateoxaloacetate) [oxidation of malate]
Summary: 2 Acetyl CoA  4 CO2 + 2 H2O
Electron transport
phosphorylation
chain
and
Each produces 1 FADH2
Each produces 1 NADH
+2
Each yields 1.5 ATP
Each yields 2.5 ATP
Each yields 1.5 ATP
Each yields 2.5 ATP
Net yield ATP
+3
+5
+3
+15
+30
oxidative
2 cytoplasmic NADH formed in glycolysis
2 NADH formed in the oxidation of pyruvate
2 FADH2 formed in the citric acid cycle
6 NADH formed in the citric acid cycle
C6H12O6 + 6 CO2 + 36 ADP + 36 Pi 6 CO2 + 6 H2O +
36 ATP
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