Basic Information

IDDRAMP20923
SequenceGIHDILKYGKAS
Length12
NameMyxinidin (P11)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.24957834] Gram-negative bacteria: Escherichia coli (MIC >50 microM), Pseudomonas aeruginosa (MIC =30 microM), S. Salmonella typhimurium (MIC =10 microM), Klebsiella pneumoniae (MIC =30 microM) ;## Gram-positive bacteria: Staphylococcus aureus (MIC =10 microM)
Hemolytic Activity[Ref.24957834] Some peptides at 50 μM led to about 10% hemolysis against human red blood cells, but in general, negligible hemolytic activity is observed even at 100 μM and 200 μM peptide.
Cytotoxicity[Ref.24957834] The toxicity of the peptide against Vero cells is 0.7%, 0.7%, 4.9%, 12% and 9.9% at peptide concentrations of 1, 20, 50, 100 and 200 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID24957834

Physicochemical Properties

Residues12
SequenceGIHDILKYGKAS
Molecular Weight1301.49
Grand Average of Hydropathy-0.233
Isoelectric Point8.505
Charge at pH 7.40.587
Secondary StructureHelix: 0.333, Turn: 0.250, Sheet: 0.167
Instability Index7.2
Aromaticity0.083

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