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Peptide record

TPDB93143

penetratin Cell-penetrating Peptides standard
18 amino acids
Basic Information
3D PDB MODEL
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TPDB93143
penetratin
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0 Peptipedia
standard
No
A 18-aa standard natural cell-penetrating peptides peptide sequence curated from CPPsite3.0 and Peptipedia, with an available 3D structural model.
N-terminal: Long Chain (Lc)
Sequence
RQIKIWFQNRRMKWKKGG
Physicochemical Analysis
C108H174N36O22S1
ADCEHLPSTYV
K
2360.86
12.72
7
0
6
+7
2.31
-1.583
43.33
Mammalian: 1 hour Yeast: 2 min E.coli: 2 min
11000
465.93
3
Residue Composition
number
0
A
3
R
1
N
0
D
0
C
0
E
2
Q
2
G
0
H
2
I
0
L
4
K
1
M
1
F
0
P
0
S
0
T
2
W
0
Y
0
V
Amino Acid Distribution
A: 0 R: 3 N: 1 D: 0 C: 0 E: 0 Q: 2 G: 2 H: 0 I: 2 L: 0 K: 4 M: 1 F: 1 P: 0 S: 0 T: 0 W: 2 Y: 0 V: 0
Chemical Descriptors
18
C108H174N36O22S1
2360.86
12.72
+7
2.31
-1.583
Free
L
Amphipathic
Linear
Long Chain (Lc)
N[C@@H](Cc1ccccc1)C(=O)/N=C/C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

Porcine Eye Model , ARPE-19 Cell

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 Amphipathic
Protein derived
Dexamethasone sodium phosphate (DSP) and FITC dye
FITC-penetratin had the highest corneal permeability, up to 5 times higher control.
In vitro and ex vivo
CCTTSSCCCCC
Additional Detail Fields 1 fields
CCTTSSCCCCC