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Peptide record

TPDB92943

acetyl-hLF Cell-penetrating Peptides standard
22 amino acids
Basic Information
3D PDB MODEL
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TPDB92943
acetyl-hLF
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CellPPD CellPPD-MOD CPPsite3.0 MLCPP 2.0 Peptipedia
standard
No
A 22-aa standard natural cell-penetrating peptides peptide sequence curated from CellPPD, CellPPD-MOD, CPPsite3.0, and other sources, with an available 3D structural model.
C-terminal: Amidation Chemical: PEG-PLGA NPs and rhodamine-PLGA NPs N-terminal: Acetylation
Sequence
Ac-KCFQWQRNMRKVRGPPVSCIKR-NH2
Physicochemical Analysis
C118H197N41O27S3
ADEHLTY
R
2718.30
11.98
7
0
6
+7
4.97
-1.041
44.09
Mammalian: 1.3 hour Yeast: 3 min E.coli: 2 min
5625
206.93
6
Residue Composition
number
0
A
4
R
1
N
0
D
2
C
0
E
2
Q
1
G
0
H
1
I
0
L
3
K
1
M
1
F
2
P
1
S
0
T
1
W
0
Y
2
V
Amino Acid Distribution
A: 0 R: 4 N: 1 D: 0 C: 2 E: 0 Q: 2 G: 1 H: 0 I: 1 L: 0 K: 3 M: 1 F: 1 P: 2 S: 1 T: 0 W: 1 Y: 0 V: 2
Chemical Descriptors
22
C118H197N41O27S3
2718.30
11.98
+7
4.97
-1.041
Amidation
PEG-PLGA NPs and rhodamine-PLGA NPs
L
Cationic
Linear
Acetylation
N[C@@H](CCCCN)C(=O)N[C@@H](CS)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC1=CN=C(C)/C/1=C\C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCN=C)C(=O)NCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)O
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

HeLa, Caco-2, And Pdl 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 Cationic
Protein derived
BODIPY ( 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene)
Acylated hLF variants showed higher uptake than the control acetyl-hLF-coated particles
In vitro
CCCCTHHHHTTTCCCSSSSCCC
Additional Detail Fields 1 fields
CCCCTHHHHTTTCCCSSSSCCC