| ID | 1030 |
| PMID | 11084031 |
| Sequence | RRRR |
| Chirality | L |
| Peptide name | R4 |
| Origin | Positively charged sequence |
| Family | Synthetic |
| Category | Cationic |
| Localization | Cytoplasm and nucleus |
| N terminal | Free |
| C terminal | C-terminal Cystein amide labelled with fluorescein |
| Uptake efficiency | Very low |
| Uptake mechanism | Non-endocytic pathway |
| Cancer cell lines | RAW 264.7 |
| Patent number | Unknown |
| 3D structure |
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