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Question 24.3: ATP Production from β Oxidation How many ATP will be produce......

ATP Production from β Oxidation

How many ATP will be produced from the β oxidation of palmitic acid, a C_{16} saturated fatty acid?

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Palmitic acid \left( C _{16}\right) requires seven \beta oxidation cycles, which produce seven NADH and seven FADH _2. The total number of acetyl CoA is eight. The activation of palmitic acid decreases the total produced by two ATP.

ANALYZE THE

PROBLEM

 Given Need Connect
\beta oxidation of palmitic
acid (C_{16})
two  acetyl CoA		 total ATP produced NADH, FADH_2,
acetyl CoA

 

ATP Production from beta Oxidation of Palmitic Acid (16:0)
Activation -2 ATP
8 Acetyl CoA (16 C atoms × 1 acetyl CoA/2 C atoms)
8 acetyl CoA × 10 ATP/acetyl CoA 80 ATP
7 \beta \text { Oxidation Cycles }
7 NADH × 2.5 ATP/NADH 17.5 ATP
7\ FADH _2 \times 1.5\ ATP / FADH _2 10.5 ATP
Total 106 ATP

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