Basic Information

IDDRAMP01301
SequenceFLSLIPHAINAVSAIAKHN
Length19
NamePhylloseptin-1 (PS-1; Frogs, amphibians, animals)
SourcePhyllomedusa hypochondrialis (Orange-legged leaf frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal, Antiprotozoal
Pathogen[Ref.15752569]Gram-positive bacteria: Staphylococcus aureus (MIC=7.9 µM), Enterococcus faecalis (MIC=4.0 µM);##Gram-negative bacteria: Escherichia coli (MIC=7.9 µM), Psecdomonas aeruginosa (MIC=4 µM), Psecdomonas aeruginosa wt (MIC=3 µM).
Hemolytic Activity[Ref:15752569]0.3% hemolytic activity at 4 μM, 0.57% hemolytic activity at 8 μM, 0.6% hemolytic activity at 16 μM, 0.98% hemolytic activity at 32 μM, 1.98% hemolytic activity at 64 μM against human red blood cells
Cytotoxicity[REf.15752569]No cytotoxicity information found##[Ref.18656510]No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot P84566
PDB 2JQ0
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID15752569, 18656510

Physicochemical Properties

Residues19
SequenceFLSLIPHAINAVSAIAKHN
Molecular Weight2016.346
Grand Average of Hydropathy0.779
Isoelectric Point8.764
Charge at pH 7.40.628
Secondary StructureHelix: 0.368, Turn: 0.263, Sheet: 0.316
Instability Index20.421
Aromaticity0.053

Similar Structure Search

Candidates based on structure

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