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Schematic representation of peptide, linker and drug in the peptide-drug conjugates
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|---|---|---|---|---|
| QRPAK | p-Toluenesulfonamide |
| Identification | |
|---|---|
| ConjuPepDB ID | cpd00780 |
| Smiles | |
| Molecular weight | 1076.5 |
| Molecular formula | C52H72N10O13S |
| Chemical name | Peptide information |
| Sequence (one letter) | QRPAK |
| Length | 5 |
| Peptide name | pentapeptide generated by plasmin degradation from the fibrinogen beta chain |
| External ID | |
|---|---|
| CAS number | 202411-04-9 |
| Other information | |
|---|---|
| Application | Anti-thrombolytic therapy |
| Additional function | Free radical scavenging and thrombolitic activity, protective effect against organ injury induced by I/R in rat |
| Conjugate type | sulfonamide |
| Linker | no |
| Small molecule | p-Toluenesulfonamide |
| Small molecule CAS | 70-55-3 |
| Small molecule structure | |
| Structure method | 1H- 13C-NMR |
| NMR solvent | CD3OD + TFA |
| Calculated properties | |
|---|---|
| LogP | 2.92515 |
| Rotatable bonds | 30 |
| H bond donor | 9 |
| H bond acceptor | 12 |
| Polar surface area (PSA) | 335.71000 |
| Citations | |||||
|---|---|---|---|---|---|
| ID | Title | Year | Authors | Journal | DOI |
A new class of β-carboline alkaloid-peptide conjugates with therapeutic efficacy in acute limb ischemia/reperfusion injury | 2011 | Bi, Wei; Bi, Yue; Xue, Ping; Zhang, Yanrong; Gao, Xiang; Wang, Zhibo; Li, Meng; Baudy-Floc'h, Michele; Ngerebara, Nathaniel; Michael Gibson, K.; Bi, Lanrong | European Journal of Medicinal Chemistry | ||
