Back to search

Peptide record

TPDB92696

MTat2 MTat2-Nat Cell-penetrating Peptides standard
18 amino acids
Basic Information
3D PDB MODEL
Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber.
TPDB92696
MTat2 MTat2-Nat
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0 MLCPP 2.0 Peptipedia PerseuCPP
standard
No
A 18-aa standard natural cell-penetrating peptides peptide sequence curated from CPPsite3.0, MLCPP 2.0, Peptipedia, and other sources, with an available 3D structural model.
N-terminal: Conjugated with FITC
Sequence
AKKRRQRRRAKKRRQRRR
Physicochemical Analysis
C100H196N54O21
NDCEGHILMFPSTWYV
R
2491.01
13.36
14
0
2
+14
12.88
-3.556
11.11
Mammalian: 4.4 hour Yeast: >20 hour E.coli: >10 hour
0
0.00
2
Residue Composition
number
2
A
10
R
0
N
0
D
0
C
0
E
2
Q
0
G
0
H
0
I
0
L
4
K
0
M
0
F
0
P
0
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 2 R: 10 N: 0 D: 0 C: 0 E: 0 Q: 2 G: 0 H: 0 I: 0 L: 0 K: 4 M: 0 F: 0 P: 0 S: 0 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
18
C100H196N54O21
2491.01
13.36
+14
12.88
-3.556
Free
L
Cationic
Linear
Conjugated with FITC
NCC(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC1=C(C(=NC1)C)CC)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O NCC(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC1=C(C(=NC1)C)CC)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](Cc1ccccc1)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 Cells And Hce Cells Hyphae Of F. Solani

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
FITC labelled
Cytoplasm and nucleus
MTat2 displayed 1.5-fold higher uptake in cells as compared to MTat2-Nat
Clathrin mediated endocytosis
In vitro
CCCCTTTGGGTCC
Evidence 2 Activity

Activity

Cell-penetrating Peptides

Target

HeLa Cells And Hce Cells Hyphae Of F. Solani

Source & Reference

CPPsite3.0
CPPsite3

Other

Natural residues Linear L Cationic
Protein derived
Natamycin at C terminus
Cytoplasm and nucleus
MTat2-Nat showed similar uptake profile as natamycin
Endocytosis
In vitro
CCTTSTHHHHHCC
Additional Detail Fields 1 fields
CCCCTTTGGGTCC CCTTSTHHHHHCC