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Multiple Choice

The biochemical process in which the deamination of amino acids occurs is

Transamination is the process that moves an amino group from one amino acid to a keto acid, effectively removing the amino group from the donor amino acid and transferring it to the acceptor. This reaction is catalyzed by aminotransferases (transaminases) and requires pyridoxal phosphate (from vitamin B6) as a cofactor. The transferred amino group typically ends up on α-ketoglutarate to form glutamate, which then channels nitrogen into pathways like the urea cycle for disposal. Hydrolysis would break peptide bonds, while oxidation and reduction describe redox changes not specifically about transferring amino groups. So the deamination-related step described here is transamination.

Transamination is the process that moves an amino group from one amino acid to a keto acid, effectively removing the amino group from the donor amino acid and transferring it to the acceptor. This reaction is catalyzed by aminotransferases (transaminases) and requires pyridoxal phosphate (from vitamin B6) as a cofactor. The transferred amino group typically ends up on α-ketoglutarate to form glutamate, which then channels nitrogen into pathways like the urea cycle for disposal. Hydrolysis would break peptide bonds, while oxidation and reduction describe redox changes not specifically about transferring amino groups. So the deamination-related step described here is transamination.