Basic Information

IDDRAMP20785
SequenceFFVLKFLLKWAGKVGLEHLACKFKNWC
Length27
NameMegin 2
SourceAmphibian skin
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.27114317] Gram-negative bacteria: Escherichia coli (ATCC 25922)(MIC=6.25μg/mL);B. dysenteriae(MIC=1.5μg/mL);##Gram-positive bacteria:Staphylococcus aureus (ATCC 2592)(MIC=12.5μg/mL);Bacillus subtilis (ATCC 6633)(MIC=1.5μg/mL) ;##Fungi:C.albicans (ATCC 2002)(MIC=12.5μg/mL)
Hemolytic Activity[Ref.27114317] Human red blood cells: 3.9% hemolysis at 25μg/ml; 13.7% hemolysis at 50μg/ml; 27.7% hemolysis at 100μg/ml; 45.3% hemolysis at 200μg/ml;Rabbit red blood cells: 5.6% hemolysis at 25μg/ml; 15.2% hemolysis at 50μg/ml; 36.2% hemolysis at 100μg/ml; 50.3% hemolysis at 200 μg/ml
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID27114317

Physicochemical Properties

Residues27
SequenceFFVLKFLLKWAGKVGLEHLACKFKNWC
Molecular Weight3226.942
Grand Average of Hydropathy0.552
Isoelectric Point9.595
Charge at pH 7.43.534
Secondary StructureHelix: 0.481, Turn: 0.111, Sheet: 0.296
Instability Index-7.585
Aromaticity0.222

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