When is propionyl-CoA carboxylase required for the complete oxidation of a fatty acid?

Name: When is propionyl-CoA carboxylase required for the complete oxidation of a fatty acid?
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Propionyl-CoA carboxylase is required for the complete oxidation of fatty acids with an odd number of carbons. In these cases, the final steps of β-oxidation yield propionyl-CoA, which must be converted to succinyl-CoA (a citric acid cycle intermediate) by propionyl-CoA carboxylase for further metabolism.

When Is Propionyl-CoA Carboxylase Required for the Complete Oxidation of a Fatty