Basic Information

IDDRAMP04661
SequenceFKRLKKLAKKIWNWK
Length15
NameHPA3NT3-F8A (HPA3NT3 peptide analogs)
SourceHelicobacter pylori
ActivityAntimicrobial, Antibacterial, Anti-gram+, Anti-gram-, Antifungal
Pathogen[Ref.22982494] Gram-positive bacteria : Staphylococcus aureus(MIC=4 μM), Listeria monocytogenes(MIC=2 μM), Staphylococcus epidermidis(MIC=2-4 μM), Bacillus subtilis(MIC=4 μM);##Gram-negative bacteria : Escherichia coli(MIC=4 μM), Pseudomonas aeruginosa(MIC=2 μM), Primula vulgaris(MIC=4 μM), Salmonella typhimurium(MIC=2 μM);##Fungi : Candida albicans(MIC=8 μM), Trichosporon beigelii(MIC=16 μM), Aspergillus awamori(MIC=16 μM), Aspergillus flavus(MIC=16 μM), Aspergillus fumigatus(MIC=8 μM), Aspergillus parasiticus(MIC=8 μM)
Hemolytic Activity[Ref.22982494] 4.6% hemolysis at 250 μM against human red blood cells
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID22982494

Physicochemical Properties

Residues15
SequenceFKRLKKLAKKIWNWK
Molecular Weight1987.482
Grand Average of Hydropathy-1.1
Isoelectric Point11.433
Charge at pH 7.46.542
Secondary StructureHelix: 0.400, Turn: 0.067, Sheet: 0.200
Instability Index5.38
Aromaticity0.2

Similar Structure Search

Candidates based on structure

Address: No.2699 Qianjin Street, Changchun City, China. Zip Code: 130012. 苏ICP备2021057230号-1.