Basic Information

IDDRAMP21249
SequenceKKWRKLLKWLAKK
Length13
NamePVP (Derived from MP-B and MP-VT1)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.27591703] Gram-positive bacteria : Staphylococcus aureus isolates(MIC=4.3 ± 3.5 mg/L, MBC=6.0 ± 3.5 mg/L), Enterococcus faecalis isolates(MIC=2.7 ± 1.2 mg/L, MBC=3.3 ± 1.2 mg/L);##Gram-negative bacteria : Pseudomonas aeruginosa isolates(MIC=1.3 ± 0.6 mg/L, MBC=1.7 ± 0.6 mg/L), Acinetobacter baumannii isolates(MIC=2.3 ± 1.5 mg/L, MBC=2.7 ± 1.2 mg/L)
Hemolytic Activity[Ref.27591703] 0% hemolysis at 64 μg/ml against human red blood cells; 0% hemolysis at 64 μg/ml against sheep red blood cells
Cytotoxicity[Ref.27591703] The cell viability of HEK293 cells induced by PV is 98.8%, 100%, 97.3%, 94.2%, 92.3%, 89.2% and 84.6% at peptide concentrations of 1, 2, 4, 8, 16, 32, 64 μg/mL within 24h.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID27591703

Physicochemical Properties

Residues13
SequenceKKWRKLLKWLAKK
Molecular Weight1726.205
Grand Average of Hydropathy-1.269
Isoelectric Point11.433
Charge at pH 7.46.542
Secondary StructureHelix: 0.385, Turn: 0.000, Sheet: 0.308
Instability Index5.662
Aromaticity0.154

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