A reasonable mechanism for the methylmalonyl CoA mutase reaction should be written. Concept Introduction: Humans and animals can metabolize fatty acids with odd number of carbons via the ß oxidation pathway. The final product of this pathway is 3-C propionyl CoA instead of acetyl CoA. Then three enzymes catalyze the conversion of propionyl CoA into succinyl CoA.

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Chapter 23, Problem 14P

Interpretation Introduction

Interpretation:

A reasonable mechanism for the methylmalonyl CoA mutase reaction should be written.

Concept Introduction:

Humans and animals can metabolize fatty acids with odd number of carbons via the ß oxidation pathway. The final product of this pathway is 3-C propionyl CoA instead of acetyl CoA. Then three enzymes catalyze the conversion of propionyl CoA into succinyl CoA.

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