Excess amino acids are converted to other usable molecules by the liver in a process called deamination.
From the en.wikipedia.org
Thymine DNA glycosylase is essential for active DNA demethylation by linked deamination-base excision repair.
From the nature.com
Deamination converts 5-methylcytosine into thymine.
From the en.wikipedia.org
When these virus particles infect new cells, APOBEC3 causes mutations in virus RNA and DNA by a process called deamination.
From the sciencedaily.com
Deamination converts nitrogen from the amino acid into ammonia, which is converted by the liver into urea in the urea cycle.
From the en.wikipedia.org
More examples
Removal of the amino radical from an amino acid or other amino compound
Deamination is the removal of an amine group from a molecule. Enzymes which catalyse this reaction are called deaminases.
(deaminated) That has had one or more amino groups removed
The removal of the amino group, NH2, from an organic compound. It is one of the primary processes by which the body metabolizes narcotics and other substances.
The process by which proteins are utilized as an energy source when one amino acid is limiting or the protein component of the diet is in excess.
Breakdown of excess amino acids in the liver to form urea