Basic Information

IDDRAMP21309
SequenceFVKWWSKWLKKIL
Length13
NameTL-4 (Derived from Temporin-4Tl (TL))
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.26311041] Gram-positive bacteria : Bacillus subtilis (KCTC 3068)(MIC=4 μM), Staphylococcus epidermidis (KCTC 1917)(MIC=8 μM), Staphylococcus aureus (KCTC 1621)(MIC=2 μM);##Gram-negative bacteria : Escherichia coli (KCTC 1682)(MIC=8 μM), Pseudomonas aeruginosa (KCTC 1637)(MIC=16 μM), Salmonella typhimurium (KCTC 1926)(MIC=2 μM)
Hemolytic Activity[Ref.26311041] HC50=15.9 μM against human red blood cells
Cytotoxicity[Ref.26311041] The cell viability of RAW264.7 macrophages cells induced by TL-4 is 116.7%, 118.2% and 87.2% at peptide concentrations of 2.5, 5 and 10 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID26311041

Physicochemical Properties

Residues13
SequenceFVKWWSKWLKKIL
Molecular Weight1762.189
Grand Average of Hydropathy0
Isoelectric Point10.478
Charge at pH 7.43.547
Secondary StructureHelix: 0.615, Turn: 0.077, Sheet: 0.154
Instability Index18.262
Aromaticity0.308

Similar Structure Search

Candidates based on structure

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