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Peptide record

TPDB91475

nona-arginine (R9) R9 Antibacterial Antifungal Antiviral Blood-Brain Barrier Cell-penetrating Peptides standard
9 amino acids
Basic Information
3D PDB MODEL
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TPDB91475
nona-arginine (R9) R9
Antibacterial Antifungal Antiviral Blood-Brain Barrier Cell-penetrating Peptides
Anti-infective peptides Delivery and barrier-penetrating peptides
AntiBP3 Peptipedia CAFPdb dbAMP CellPPD CellPPD-MOD CPPsite3.0 PerseuCPP
standard
No
A 9-aa standard natural multi-activity (Antibacterial, Antifungal, Antiviral, and other sources) peptide sequence curated from AntiBP3, Peptipedia, CAFPdb, and other sources, with an available 3D structural model.
Chemical: Nanoparticles
Sequence
RRRRRRRRR
Physicochemical Analysis
C54H110N36O10
ANDCEQGHILKMFPSTWYV
R
1423.70
13.30
9
0
0
+9
7.29
-4.500
0.00
Mammalian: 1 hour Yeast: 2 min E.coli: 2 min
0
0.00
0
Residue Composition
number
0
A
9
R
0
N
0
D
0
C
0
E
0
Q
0
G
0
H
0
I
0
L
0
K
0
M
0
F
0
P
0
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 0 R: 9 N: 0 D: 0 C: 0 E: 0 Q: 0 G: 0 H: 0 I: 0 L: 0 K: 0 M: 0 F: 0 P: 0 S: 0 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
9
C54H110N36O10
1423.70
13.30
+9
7.29
-4.500
Free
Nanoparticles
L
Cationic
Linear
Free
N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)NCC(=O)N[C@@H](CCCN=C)C(=O)NCC(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O N[C@@H](CC1=C(C(=NC1)C)CC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](Cc1[nH]cnc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)O
Evidence Records 3 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

HeLa Cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Natural residues Linear L
Synthetic
His-tagged GFP (GFP-H6)
Superior than the related polypeptides in the uptake.
CXCR4-dependent uptake and unspecific internalization
In vitro
CCCSCCTTC
Evidence 2 Activity

Activity

Cell-penetrating Peptides

Target

HeLa Cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Non-natural residues Linear L Cationic
Synthetic
E6 shRNA (plasmid carrying anti-E6 shRNA)
R9 nanocomplexes were capable of successfully transfecting HeLa cells with pGL4.17 at an N/P ratio of 30 or higher
In vitro
Evidence 3 Activity

Activity

Cell-penetrating Peptides

Target

Fr-Positive HeLa Cells And Kb Cells Hepg2, MCF-7 And A549 Cells

Assay & Model

4–5 week old athymic nude mice bearing subcutaneous HeLa tumors.
4–5 week old athymic nude mice bearing subcutaneous HeLa tumors.

Source & Reference

CPPsite3.0
CPPsite3

Other

Natural residues Linear L Cationic
Synthetic
miR-34a
Cytoplasm
Delivery efficiency of miR-34a into HepG2, MCF-7 and A549 cells was much lower than that into HeLa or KB cells.
Endocytosis
In vitro and in vivo
CCSTTHHHHHHHHHCCHHHHHHTSSCSCC
Additional Detail Fields 1 fields
CCCSCCTTC CCSTTHHHHHHHHHCCHHHHHHTSSCSCC