Basic Information

IDDRAMP20778
SequenceFFFLSRIF
Length8
NameTemporin-SHf (frogs,amphibians,animals)
SourcePelophylax saharica(Sahara frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.20308076] Gram-negative bacteria: Escherichia coli ATCC 25922(MIC=25 μM); Escherichia coli ATCC 35218(MIC>200 μM); Escherichia coli D21(MIC=100 μM); Escherichia coli ML-35p(MIC=30 μM); Pseudomonas aeruginosa ATCC 27853(MIC>200 μM);## Gram-positive bacteria: Staphylococcus aureus ATCC 25923(MIC=12.5 μM); E. faecalis ATCC 29212(MIC=50 μM); Bacillus megaterium(MIC=3 μM);## Yeasts: Candida albicans ATCC 90028(MIC=50 μM); C. parapsilosis ATCC 22019(MIC=50 μM); S. cerevisiae(MIC=12.5 μM);## Fungus(MIC>200 μM)
Hemolytic Activity[Ref.20308076] Temporin-SHf is not cytotoxic against human erythrocytes (LC50 = 200 μm), with a hemolytic activity detected only at peptide concentration far above the MIC values determined for the sensitive strains (3–50 μm)
Cytotoxicity[Ref.20308076] No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID20308076

Physicochemical Properties

Residues8
SequenceFFFLSRIF
Molecular Weight1076.289
Grand Average of Hydropathy1.775
Isoelectric Point9.75
Charge at pH 7.40.557
Secondary StructureHelix: 0.750, Turn: 0.125, Sheet: 0.125
Instability Index32.825
Aromaticity0.5

Similar Structure Search

Candidates based on structure

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