Basic Information

IDDRAMP01302
SequenceFLSLIPHAINAVSTLVHHF
Length19
NamePhylloseptin-2 (PS-2; Frogs, amphibians, animals)
SourcePhyllomedusa hypochondrialis (Orange-legged leaf frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.18656510][ATCC Strains]: Gram-positive bacteria: S. aureus (MIC=15.1 µM);##Gram-negative bacteria: Escherichia coli (MIC=60.4 µM), Klebsiella pneumoniae (MIC=60.4 µM), Pseudomonas aeruginosa (MIC=60.4 µM);##[Wild Type]: Gram-positive bacteria: S. aureus (MIC=7.6 µM), S. agalactiae (MIC=1.9 µM);##Gram-negative bacteria: Pseudomonas aeruginosa (MIC=60.4 µM), A. calcoaceticus (MIC=3.7 µM);##Fungi: Candida albicans (MIC=15.1 µM).
Hemolytic Activity[Ref:15752569]0.1% hemolytic activity at 4 μM, 0.28% hemolytic activity at 4 μM, 0.7% hemolytic activity at 8 μM, 0.8% hemolytic activity at 16 μM, 1.05% hemolytic activity at 32 μM, 2.05% 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 P85881, P84567, Q0VZ43
PDB 2JPY
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID15752569, 18656510

Physicochemical Properties

Residues19
SequenceFLSLIPHAINAVSTLVHHF
Molecular Weight2116.463
Grand Average of Hydropathy1.105
Isoelectric Point7.022
Charge at pH 7.4-0.333
Secondary StructureHelix: 0.474, Turn: 0.211, Sheet: 0.263
Instability Index2.5
Aromaticity0.105

Similar Structure Search

Candidates based on structure

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