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Peptide record

TPDB91815

CF-sC18 Antibacterial Cell-penetrating Peptides standard
16 amino acids
Basic Information
3D PDB MODEL
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TPDB91815
CF-sC18
Antibacterial Cell-penetrating Peptides
Anti-infective peptides Delivery and barrier-penetrating peptides
AntiBP3 Peptipedia CellPPD CellPPD-MOD CPPsite3.0 PerseuCPP
standard
No
A 16-aa standard natural multi-activity (Antibacterial and Cell-penetrating Peptides) peptide sequence curated from AntiBP3, Peptipedia, CellPPD, and other sources, with an available 3D structural model.
C-terminal: Amidation N-terminal: Conjugated with 5(6)-Carboxyfluorescein (CF)
Sequence
GLRKRLRKFRNKIKEK-NH2
Physicochemical Analysis
C92H168N34O20
ADCQHMPSTWYV
K
2070.56
12.43
9
1
4
+8
8.08
-1.875
73.12
Mammalian: 30 hour Yeast: >20 hour E.coli: >10 hour
0
0.00
1
Residue Composition
number
0
A
4
R
1
N
0
D
0
C
1
E
0
Q
1
G
0
H
1
I
2
L
5
K
0
M
1
F
0
P
0
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 0 R: 4 N: 1 D: 0 C: 0 E: 1 Q: 0 G: 1 H: 0 I: 1 L: 2 K: 5 M: 0 F: 1 P: 0 S: 0 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
16
C92H168N34O20
2070.56
12.43
+8
8.08
-1.875
Amidation
L
Cationic
Linear Branched
Conjugated with 5(6)-Carboxyfluorescein (CF)
NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC1=CN=C(C)/C/1=C\C)C(=O)N[C@@H](CC1=CN=C(C)/C/1=C\C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC1=CN=C(C)/C/1=C\C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O
Evidence Records 2 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

HeLa And Hek-293 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
CF dye
Averaged fluorescence intensity measured for CF-sC18-I-Pc was about 900 % higher than for CF-sC18
In vitro
CHHHHHHHHHTTTSCC
Evidence 2 Activity

Activity

Cell-penetrating Peptides

Target

MCF-7, Hek-293, Pc-3, HeLa, Hct-15

Source & Reference

CPPsite3.0
CPPsite3

Other

Natural residues Branched L Cationic
Protein derived
CF dye and actinomycin D drug
Cytoplasm and nucleus
Time‐dependent internalization and the amount of internalized peptide was higher for (sC18)2 than sC18
Endocytosis
In vitro
CCTHHHHCC
Additional Detail Fields 1 fields
CHHHHHHHHHTTTSCC CCTHHHHCC