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Peptide record

TPDB91400

R8 Antibacterial Antiviral Blood-Brain Barrier Cell-penetrating Peptides Tumor-homing Peptides standard
8 amino acids
Basic Information
3D PDB MODEL
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TPDB91400
R8
Antibacterial Antiviral Blood-Brain Barrier Cell-penetrating Peptides Tumor-homing Peptides
Anti-infective peptides Cancer-related peptides Delivery and barrier-penetrating peptides
AntiBP3 dbAMP DRAMP Peptipedia BBPpredict CellPPD CellPPD-MOD CPPsite3.0 PerseuCPP TumorHoPe2.0
standard
No
A 8-aa standard natural multi-activity (Antibacterial, Antiviral, Blood-Brain Barrier, and other sources) peptide sequence curated from AntiBP3, dbAMP, DRAMP, and other sources, with an available 3D structural model.
Chemical: Carboxymethyl-β-cyclodextrin
Sequence
RRRRRRRR
Physicochemical Analysis
C48H98N32O9
ANDCEQGHILKMFPSTWYV
R
1267.52
13.25
8
0
0
+8
6.48
-4.500
0.00
Mammalian: 1 hour Yeast: 2 min E.coli: 2 min
0
0.00
0
Residue Composition
number
0
A
8
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: 8 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
8
C48H98N32O9
1267.52
13.25
+8
6.48
-4.500
Free
Carboxymethyl-β-cyclodextrin
L
Cationic
Linear
Free
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

Caco-2 Cells

Assay & Model

Male Wistar rats
Male Wistar rats

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Non-natural residues Linear L Cationic
Synthetic
FITC labeled insulin(F-insulin)
Fluorescence intensity was in the following order: insulin/R8-CM-β-CD > insulin/R8 > insulin/CM-β-CD > insulin.
Endocytosis
In vitro and in vivo