Basic Information

IDDRAMP20822
SequenceFRIRVRVAKKFGKAFVGEIM
Length20
NameFV-MA (FV7 and MA(Magainin 2 (9-21)) hybrid peptide)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28178190] Gram-positive bacteria: Staphylococcus aureus ATCC 29213 (MIC=8 μM), Streptococcus Faecalis ATCC 29212 (MIC=16 μM), Bacillus subtilis CMCC 63501 (MIC=4 μM), Staphylococcus epidermidis ATCC 12228 (MIC=8 μM);##Gram-negative bacteria:Escherichia coli ATCC 25922 (MIC=8 μM), Escherichia coli UB 1005 (MIC=8 μM), Pseudomonas aeruginosa ATCC 27853 (MIC=8 μM), Pseudomonas aeruginosa PAO1 (MIC=2 μM), Salmonella typhimurium ATCC 14028 (MIC=4 μM), Salmonella typhimurium ATCC 7731 (MIC=4 μM).
Hemolytic Activity[Ref.28178190] 1% hemolysis at 2 μM, 8% hemolysis at 4 μM, 10% hemolysis at 8 μM, 15% hemolysis at 16 μM, 20% hemolysis at 32 μM, 37% hemolysis at 64 μM, 55% hemolysis at 128 μM against human red cells
Cytotoxicity[Ref.28178190] No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28178190

Physicochemical Properties

Residues20
SequenceFRIRVRVAKKFGKAFVGEIM
Molecular Weight2352.887
Grand Average of Hydropathy0.3
Isoelectric Point11.734
Charge at pH 7.44.551
Secondary StructureHelix: 0.400, Turn: 0.100, Sheet: 0.200
Instability Index6.87
Aromaticity0.15

Similar Structure Search

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