A peptide zwitterion obtained from the tranfer of a proton from the carboxy group to the amino group of any tripeptide. It contains an equal number of positively-charged and negatively-charged functional groups. Major structure at pH 7.3.
ChEBI ID: 155837
| Member | Definition | Role |
|---|---|---|
| glycyl-glycyl-glycine | A tripeptide zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of Gly-Gly-Gly. Major microspecies at pH 7.3. | Gly-Gly-Gly zwitterion; glycyl-glycyl-glycine |
| glycyl-glycyl-proline | A tripeptide zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of Gly-Gly-Pro. Major microspecies at pH 7.3. | Gly-Gly-Pro zwitterion; Gly-Gly-Pro |
| tyrosyl-glycyl-glycine | A tripeptide zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of Tyr-Gly-Gly. Major microspecies at pH 7.3. | Tyr-Gly-Gly zwitterion; Tyr-Gly-Gly |
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|---|---|
| pre-1990 | 21 (14.69) | 18.7374 |
| 1990's | 38 (26.57) | 18.2507 |
| 2000's | 44 (30.77) | 29.6817 |
| 2010's | 35 (24.48) | 24.3611 |
| 2020's | 5 (3.50) | 2.80 |
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|---|---|
| Trials | 8 (5.03%) | 5.53% |
| Reviews | 4 (2.52%) | 6.00% |
| Case Studies | 0 (0.00%) | 4.05% |
| Observational | 0 (0.00%) | 0.25% |
| Other | 147 (92.45%) | 84.16% |