| ID | 1021 |
| PMID | 11087855 |
| Sequence | RKKRRQRAR |
| Chirality | L |
| Peptide name | Ala56 substitution mutant of Tat (49-57) |
| Origin | HIV-1 |
| Family | Protein derived |
| Category | Cationic |
| Localization | Probably cytoplasm and nucleus, nucleolus |
| N terminal | Labelled with fluorescein with aminohexanoic space |
| C terminal | Free |
| Uptake efficiency | Low (relative to Tat (49-57)) |
| Uptake mechanism | Probably non-endocytic pathway |
| Cancer cell lines | Jurkat |
| Patent number | US 6593292 |
| 3D structure |
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