Deamidation of asparagine (Asn) residues is a nonenzymatic post-translational modification
of proteins. Asn deamidation is associated with pathogenesis of age-related diseases and …

The nonenzymatic deamidation reactions of asparagine (Asn) and glutamine (Gln) residues
in proteins are associated with protein turnover and age-related diseases. The reactions are …

In the biological proteins, aspartic acid (Asp) residues are prone to nonenzymatic
isomerization via a succinimide (Suc) intermediate. Asp-residue isomerization causes the …

Amino acid isomers and their biologically relevant functions have been found in a variety of
peptides and proteins in a living system. It is challenging, however, to specify how such …

Aspartic acid (Asp) residues are prone to non-enzymatic stereoinversion, and Asp-residue
stereoinversion is believed to be mediated via a succinimide (SI) intermediate. The …