Carbamylation of Proteins
(Reported sites of carbamylation: N-terminus, Lysine,
Arginine, Cysteine)
| Amino Acid | Residue Composition | Residue Monoisotopic Mass |
Delta Mass |
| Lysine | C6H12N2O |
128.09496 |
0 |
| Carbamyl Lysine |
C7H13N3O2 |
171.10078 |
43.00582 |
| Carbamylation |
* NHCO |
43.00582 |
- |
| *Note: A proton is lost from the amino group on the protein during carbamylation and thus the change in composition is NHCO. | |||
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