The Removal of Amino Group from a Protein to Prepare

Question

The removal of amino group from a protein to prepare it to enter the citric acid cycle is termed
A) transamination.
B) deamination.
C) decarboxylation.
D) amination.
E) beta-oxidation.

Accepted Answer

The removal of an amino group from a protein is called deamination. This process results in the formation of ammonia and a keto acid, which can enter the citric acid cycle for energy production. Transamination involves the transfer of an amino group from an amino acid to an alpha-keto acid, while decarboxylation involves the removal of a carboxyl group from a molecule. Amination is the process of adding an amino group to a molecule, and beta-oxidation refers to the breakdown of fatty acids for energy production.