Calculating ATP produced from fatty acid catabolism?

2020-02-19 9:35 pm
Calculate the number of
ATP generated from one saturated 12‑carbon fatty acid. Assume that each NADH molecule generates 2.5 ATP and that each FADH 2 molecule generates 1.5 ATP.

回答 (1)

2020-02-20 1:09 am
✔ 最佳答案
A 12-C fatty acid must first be activated, consuming basically 2 ATP.

Beta-oxidation will produce 6 Acetyl-CoA, 5 NADH and 5 FADH2

Citric acid cycle of the Acetyl-CoA will produce 12 CO2, 18 NADH, 6 FADH2 and 6 ATP.

From 23 NADH --> 57.5 ATP
From 11 FADH2 --> 16.5 ATP

Total ATP = 57.5 + 16.5 + 6 - 2 = 78 ATP


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