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Peptide record

TPDB19233

Antibacterial standard
15 amino acids
Basic Information
3D PDB MODEL
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TPDB19233
Antibacterial
Anti-infective peptides
Peptipedia
standard
No
A 15-aa standard natural antibacterial peptide sequence curated from Peptipedia, with an available 3D structural model.
Sequence
FLKLGRKSRYGMLKL
Physicochemical Analysis
C84H144N24O18S1
ANDCEQHIPTWV
L
1810.28
11.59
5
0
7
+5
0.20
-0.247
104.00
Mammalian: 1.1 hour Yeast: 3 min E.coli: 2 min
1490
82.31
2
Residue Composition
number
0
A
2
R
0
N
0
D
0
C
0
E
0
Q
2
G
0
H
0
I
4
L
3
K
1
M
1
F
0
P
1
S
0
T
0
W
1
Y
0
V
Amino Acid Distribution
A: 0 R: 2 N: 0 D: 0 C: 0 E: 0 Q: 0 G: 2 H: 0 I: 0 L: 4 K: 3 M: 1 F: 1 P: 0 S: 1 T: 0 W: 0 Y: 1 V: 0
Chemical Descriptors
15
C84H144N24O18S1
1810.28
11.59
+5
0.20
-0.247
Evidence Records 1 records
Evidence 1 Activity

Activity

Antibacterial

Source & Reference

NA

Other

active against B. subtilis AY867792.1 (MIC 8.6 uM) or (15.6 ug/ml), B. cereus KX890470.1 (MIC 11 uM) or (31.25 ug/ml), and B. nealsonii JQ579625.1 (MIC 31.25 ug/ml). Antibiofilm:bacteria: Inhibited bacterial biofilm formation:B. subtilis at 0.5x MIC. Updated Jan2026