Basic Information

IDDRAMP29128
SequenceGNLKKLLAVAKKIL
Length14
NameMastoparan-C [L1G, A5K]
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=4 µM);##Gram-negative bacteria:Escherichia coli ATCC 25922(4.5 mM KCl and 0.004 mM FeCl3,MIC=4 µM); Pseudomonas aeruginosa ATCC 9027(0.004 mM FeCl3,MIC=4 µM); Klebsiella pneumoniae ATCC 700603(MIC=16 µM); Escherichia coli ATCC 25922(150mM NaCl,MIC=16 µM); Escherichia coli ATCC 25922(1mM MgCl2,MIC=8 µM); Pseudomonas aeruginosa ATCC 9027(NaCl/MgCl2=150mM/1mM,MIC=32 µM); Pseudomonas aeruginosa ATCC 9027(4.5mM KCl,MIC=16 µM); Escherichia coli(Rifampin-resistant strain,MIC=4 µM).
Hemolytic Activity[Ref.33285267]0% hemolysis against mouse erythrocytes at 256 µM.
Cytotoxicity[Ref.33285267]65% 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
SequenceGNLKKLLAVAKKIL
Molecular Weight1508.933
Grand Average of Hydropathy0.571
Isoelectric Point10.478
Charge at pH 7.43.547
Secondary StructureHelix: 0.429, Turn: 0.143, Sheet: 0.429
Instability Index-1.214
Aromaticity0

Similar Structure Search

Candidates based on structure

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