Basic Information

IDDRAMP21142
SequenceHKCAKIKWRGVHVKYCA
Length17
NameAMP2041 (De novo synthesis)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.23893489] Gram-positive bacteria : Staphylococcus aureus(MBC=3.71 μg/ml, 1.83 μM), MRSA(MBC=2.25 μg/ml, 1.11 μM), Streptococcus agalactiae(MBC>100 μg/ml, 55 μM);##Gram-negative bacteria : Pseudomonas aeruginosa(MBC=4.35 μg/ml, 2.14 μM), Escherichia coli(MBC=1.79 μg/ml, 0.88 μM), Salmonella enteritidis(MBC=10.41 μg/ml, 5.13 μM), Stenotrophomonas maltophilia(MBC=7.00 μg/ml, 3.45 μM)
Hemolytic Activity[Ref.23893489] <1% hemolysis at 1 μg/ml , <1% hemolysis at 12.5 μg/ml , 5.73% hemolysis at 100 μg/ml , 6.4% hemolysis at 250 μg/ml , 9.4% hemolysis at 500 μg/ml against sheep red blood cells
Cytotoxicity[Ref.23893489] The cytotoxicity (vs control) of P2041 is 6% against HUVEC (endothelial) cells at a peptide concentration of 100 μg/ml. ##The cytotoxicity (vs control) of P2041 is 3% agaisnt WI-38 (fibroblast) cells at a peptide concentration of 100 μg/m
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID23893489

Physicochemical Properties

Residues17
SequenceHKCAKIKWRGVHVKYCA
Molecular Weight2027.464
Grand Average of Hydropathy-0.447
Isoelectric Point9.902
Charge at pH 7.44.569
Secondary StructureHelix: 0.294, Turn: 0.059, Sheet: 0.118
Instability Index6.665
Aromaticity0.118

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