PTM General Information
| PTM Description | Ubiquitinhistidine |
| Modified Amino Acid | H |
| Position of Modification on Amino Acid | amino-acid side chain |
| Position in the Polypeptide | any position |
| Correction Formula | H-2 |
| Monoisotopic Mass Difference | 2.01565 |
| Average Mass Difference | 2.02 |
| Localization | cytoplasm, nucleus, mitochondrial matrix, etc. [Detail] |
| RESID ID | AA0270 |
| Formula Structure |  |