Basic Information

IDDRAMP29112
SequenceLNLKALAAVAKKIL
Length14
NameMastoparan-C [L7A]
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial,Anti-Gram+, Anti-Gram-
Pathogen[Ref.33285267]Gram-positive bacteria:Staphylococcus aureus ATCC 25923(MIC=16 µM); Bacillus subtilis ATCC 23857(MIC=8 µM); ##Gram-negative bacteria:Escherichia coli ATCC 25922(4.5 mM KCl and 0.004 mM FeCl3,MIC=8 µM); Pseudomonas aeruginosa ATCC 9027(4.5 mM KCl,MIC=16 µM); Klebsiella pneumoniae ATCC 700603(MIC=16 µM); Escherichia coli ATCC 25922(150mM NaCl,MIC=32 µM); Escherichia coli ATCC 25922(1mM MgCl2,MIC=16 µM); Pseudomonas aeruginosa ATCC 9027(150mM NaCl,MIC=32 µM); Pseudomonas aeruginosa ATCC 9027(1mM MgCl2,MIC=64 µM); Pseudomonas aeruginosa ATCC 9027(0.004mM FeCl3,MIC=8 µM);Escherichia coli(Rifampin-resistant strain,MIC=8 µM).
Hemolytic Activity[Ref.33285267]8% hemolysis against mouse erythrocytes at 256 µM.
Cytotoxicity[Ref.33285267]45% Killing against Human embryonic kidney HEK293T cells at 128 µM; Human embryonic kidney HEK293T cells(IC50>128 µM).
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot P01516
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID33285267

Physicochemical Properties

Residues14
SequenceLNLKALAAVAKKIL
Molecular Weight1465.865
Grand Average of Hydropathy1.136
Isoelectric Point10.302
Charge at pH 7.42.55
Secondary StructureHelix: 0.429, Turn: 0.071, Sheet: 0.571
Instability Index10.914
Aromaticity0

Similar Structure Search

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