ID PMID Sequence Chirality Peptide name Origin Family Nature Sub-cellular localization N terminal modification C terminal modification Uptake efficiency Uptake mechanism Cancer cell lines Patent number
100611087855RKKRRQRRRLTat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeHigh Probably non-endocytic pathwayJurkat US 6593292
100711087855RKKRRQRRLTat (49-56)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeMedium (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
100811087855RKKRRQRLTat (49-55)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
100911087855KKRRQRRRLTat (50-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101011087855KRRQRRRLTat (51-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101111087855rkkrrqrrrDD-Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeHigh (greater than Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101211087855RRRQRRKKRLRetro - Tat (57-49)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeHigh (greater than Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101311087855rrrqrrkkrDD-Tat (57-49)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeHigh (greater than Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101411087855AKKRRQRRRLAla49 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101511087855RAKRRQRRRLAla50 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101611087855RKARRQRRRLAla51 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101711087855RKKARQRRRLAla52 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101811087855RKKRAQRRRLAla53 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
101911087855RKKRRARRRLAla54 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeMedium (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
102011087855RKKRRQARRLAla55 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
102111087855RKKRRQRARLAla56 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
102211087855RKKRRQRRALAla57 substitution mutant of Tat (49-57)HIV-1Protein derivedCationic Probably cytoplasm and nucleus, nucleolusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103111087855RRRRRLR5Positively charged sequenceSyntheticCationic Cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103211087855RRRRRRLR6Positively charged sequenceSyntheticCationic Cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeMedium (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103311087855RRRRRRRLR7Positively charged sequenceSyntheticCationic Cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103411087855RRRRRRRRLR8Positively charged sequenceSyntheticCationic Cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103511087855RRRRRRRRRLR9Positively charged sequenceSyntheticCationic Cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
103911087855rrrrrDD-R5Positively charged sequenceSyntheticCationic Probably cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeLow (relative to Tat (49-57))Probably non-endocytic pathwayJurkat US 6593292
104011087855rrrrrrDD-R6Positively charged sequenceSyntheticCationic Probably cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (comparable to Tat (49-57) and higher than R6Probably non-endocytic pathwayJurkat US 6593292
104111087855rrrrrrrDD-R7Positively charged sequenceSyntheticCationic Probably cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to both Tat (49-57) and R7)Probably non-endocytic pathwayJurkat US 6593292
104211087855rrrrrrrrDD-R8Positively charged sequenceSyntheticCationic Probably cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to both Tat (49-57) and R7)Probably non-endocytic pathwayJurkat US 6593292
104311087855rrrrrrrrrDD-R9Positively charged sequenceSyntheticCationic Probably cytoplasm and nucleusLabelled with fluorescein with aminohexanoic spaceFreeHigh (relative to both Tat (49-57) and R7)Probably non-endocytic pathwayJurkat US 6593292
121821359136VPTLKLBip2Bax-binding domain of mouse Ku70Protein derived (Cell penetrating pentapeptides) UnknownCytosoleLabelled with fluorescein FreeMedium (61% of KLPVM)Mechanisms other than endocytic and pinocytic process (Non-endocytic pathway)DAMI, Jurkat, CHO A745, CHO K1, and HeLa Unknown
126219956900KLWMRWYSPTTRRYGLNo.14In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeGreater than Tat peptideUnknownHeLa, Jurkat and CHO Unknown
126319956900DSLKSYWYLQKFSWRLNo.15In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeGreater than Tat in CHO cells, while slightly infeUnknownHeLa, Jurkat and CHO Unknown
126419956900RTLVNEYKNTLKFSKLNo.63In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cellsUnknownHeLa, Jurkat and CHO Unknown
126519956900IPSRWKDQFWKRWHYLNo.143In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cells, greater UnknownHeLa, Jurkat and CHO Unknown
126619956900GYGNCRHFKQKPRRDLNo. 440In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cellsUnknownHeLa, Jurkat and CHO Unknown
126719956900KNAWKHSSCHHRHQILNo. 2028In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cells, Greater UnknownHeLa, Jurkat and CHO Unknown
126819956900RVREWWYTITLKQESLNo. 2175In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cells, Greater UnknownHeLa, Jurkat and CHO Unknown
126919956900QQHLLIAINGYPRYNLNo. 2510In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cells, Greater UnknownHeLa, Jurkat and CHO Unknown
127019956900WKCRRQCFRVLHHWNLJF06In vitro virus (IVV) librarySyntheticAmphipathic UnknownLabelled with fluoresceinFreeSimilar or greater than TAT in CHO cellsUnknownHeLa, Jurkat and CHO Unknown
181321867915RRRRRRRRRLR9Positively charged sequenceSyntheticCationic Cytoplasm Fluorescein labelledAmidationGreater than r9UnknownJurkat Unknown
181621867915rrrrrrrrrDr9Positively charged sequenceSyntheticCationic Cytoplasm and nucleoliFluorescein labelledAmidationComparable to R9UnknownJurkat Unknown
183119707187GRKKRRQRRRPPQCLHIV-1 Tat (48–60)HIV-1Protein derivedCationic Only punctate distribution (vesicles)FreeAlexa 488 labeling at glycyl cysteine sequenceUnknownEndocytic pathway (Macropinocytosis)CHO-K1, HeLa and Jurkat US 20040132970
183219707187TRQARRNRRRRWRERQRGCLHIV-1 Rev (34–50)HIV-1Protein derivedCationic UnknownFreeAlexa 488 labeling at glycyl cysteine sequence2.5–6.6 times more than the Tat (48–60) peptidUnknownCHO-K1, HeLa and Jurkat Unknown
183319707187RRRRNRTRRNRRRVRGCLFHV coat (35–49)Flock House VirusProtein derivedCationic Punctate distribution (vesicles) with diffuse flurescence in cytosole and FreeAlexa 488 labeling at glycyl cysteine sequence2.7–6.4 times more than the Rev peptideEndocytic pathway (Macropinocytosis)CHO-K1, HeLa and Jurkat Unknown
183419707187KMTRAQRRAAARRNRWTARGCLBMV Gag (7–25)RNA/DNA binding peptideProtein derivedCationic UnknownFreeAlexa 488 labeling at glycyl cysteine sequenceLess than TatUnknownCHO-K1, HeLa and Jurkat Unknown
183519707187TRRQRTRRARRNRGCLHTLV-II Rex (4–16)RNA/DNA binding peptideProtein derivedCationic UnknownFreeAlexa 488 labeling at glycyl cysteine sequenceLess than TatUnknownCHO-K1, HeLa and Jurkat Unknown
183619707187RIKAERKRMRNRIAASKSRKRKLERIARGCLHuman cJun (252–279)RNA/DNA binding peptideProtein derivedCationic UnknownFreeAlexa 488 labeling at glycyl cysteine sequenceGreaterv than Tat and Rev but less than FHVUnknownCHO-K1, HeLa and Jurkat Unknown
183719707187KRRIRRERNKMAAAKSRNRRRELTDTGCLHuman cFos (139–164)RNA/DNA binding peptideProtein derivedCationic UnknownFreeAlexa 488 labeling at glycyl cysteine sequenceLess than TatUnknownCHO-K1, HeLa and Jurkat Unknown
184212411431GRKKRRQRRRPPLTat (48-59)HIV-1Protein derivedCationic Punctate distribution (vesicles) Fluorescein-taggedFreeUnknownEnergy dependent endocytic pathwayHeLa and CHO K1 and Jurkat Unknown