| Description | Target Amino Acid | PTM Information |
|---|---|---|
| 5-methylarginine | Arginine (R) | |
| Asymmetric dimethylarginine | Arginine (R) | |
| N2,N2-dimethylarginine | Arginine (R) | |
| Omega-N-methylarginine | Arginine (R) | |
| Omega-N-methylated arginine | Arginine (R) | |
| Symmetric dimethylarginine | Arginine (R) | |
| 3-methylthioaspartic acid | Aspartate (D) | |
| Cysteine methyl ester | Cysteine (C) | |
| N5-methylglutamine | Glutamine (Q) | |
| N6,N6,N6-trimethyllysine | Lysine (K) | |
| N6,N6-dimethyllysine | Lysine (K) | |
| N6-methylated lysine | Lysine (K) | |
| N6-methyllysine | Lysine (K) |
