Basic Information

IDDRAMP29103
SequenceKWKLFKKIHKVGQNIRKGIIKAGPAVAVVGQAAQIAK
Length37
NamePEW300
SourceSynthetic construct(Mutation of cecropin-A)
ActivityAntimicrobial, Antibacterial,Anti-Gram+, Anti-Gram-
Pathogen[Ref.30607494]Gram-positive bacteria:Staphylococcus aureus ATCC 6538(MIC=14.18 µg/ml); Staphylococcus aureus ATCC 6538(MBC=28.36 µg/ml); Bacillus megaterium ATCC 14945(MIC=7.09 µg/ml); Bacillus megaterium ATCC 14945(MBC=14.18 µg/ml); Bacillus licheniformis ATCC 14580(MIC=14.18 µg/ml); Bacillus licheniformis ATCC 14580(MBC=14.18 µg/ml); Staphylococcus epidermidis ATCC 12228(MIC=7.09 µg/ml); Staphylococcus epidermidis ATCC 12228(MBC=7.09 µg/ml);Bacillus cereus ATCC 10876(MIC=14.18 µg/ml);Bacillus cereus ATCC 10876(MBC=28.36 µg/ml);##Gram-negative bacteria:Escherichia coli ATCC 25922(MIC=7.09 µg/ml); Escherichia coli ATCC 25922(MBC=7.09 µg/ml); Pseudomonas aeruginosa ATCC 9027(MIC=14.18 µg/ml); Pseudomonas aeruginosa ATCC 9027(MBC=14.18 µg/ml); Stenotrophomonas maltophilia ATCC 51331(MIC=28.35 µg/ml); Stenotrophomonas maltophilia ATCC 51331(MBC=56.70 µg/ml); Pseudomonas otitidis MCC 10330(MIC=14.18 µg/ml); Pseudomonas otitidis MCC 10330(MBC=14.18 µg/ml); Klebsiella pneumoniae ATCC 35657(MIC=9.88 µg/ml); Klebsiella pneumoniae ATCC 35657(MBC=9.88 µg/ml); Salmonella enteritidis ATCC 9120(MIC=4.93 µg/ml); Salmonella enteritidis ATCC 9120(MBC=4.93 µg/ml).
Hemolytic Activity[Ref.30607494]non-hemolysis to Sheep erythrocytes up to 224 µg/ml.
Cytotoxicity[Ref.30607494]No cytotoxicity information found.
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot P01507
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID30607494

Physicochemical Properties

Residues37
SequenceKWKLFKKIHKVGQNIRKGIIKAGPAVAVVGQAAQIAK
Molecular Weight3995.85
Grand Average of Hydropathy-0.008
Isoelectric Point11.505
Charge at pH 7.48.574
Secondary StructureHelix: 0.324, Turn: 0.162, Sheet: 0.189
Instability Index14.127
Aromaticity0.054

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