Basic Information

IDDRAMP20833
SequenceFVPWFSKFLGRIL
Length13
Name[Pro3,DLeu9]TL(1) (Temporin L peptide derivative)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.28863356] Gram-positive bacteria: Bacillus megaterium Bm11 (MIC=3.125μM), Staphylococcus aureus Cowan I (MIC=12.5μM), Staphylococcus epidermidis ATCC 12228 (MIC=6.25μM);##Gram-negative bacteria: Acinetobacter baumannii ATCC 19606 (MIC=12.5μM), Escherichia coli D21 (MIC=12.5μM), Pseudomonas syringae pv tabaci 1918 (MIC=12.5μM), Pseudomonas aeruginosa ATCC 2785 (MIC=50μM);##Yeasts: Candida albicans ATCC 10231 (MIC=3.125μM), Candida crusei ATCC 6258 (3.125μM).
Hemolytic Activity[Ref.28863356] 21±4% hemolysis at 50μM, 7±3% hemolysis at 25μM, 6±3% hemolysis at 12.5μM, 3±2% hemolysis at 6.25μM, 1±1% hemolysis at 3.125μM against human red blood cells.##20.63 ± 2.66% cytotoxic effect at 12.5μM, 57.52 ± 3.99% cytotoxic effect at 25μM, 91.58 ± 3.85% cytotoxic effect at 50 μM on HaCaT cells.
Cytotoxicity[Ref.28863356] The cytotoxic effects of the peptide are 20.63±2.66%, 57.52±3.99% and 91.58±3.85% at 12.5, 25 and 50 μM
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28863356

Physicochemical Properties

Residues13
SequenceFVPWFSKFLGRIL
Molecular Weight1609.952
Grand Average of Hydropathy0.969
Isoelectric Point11.001
Charge at pH 7.41.555
Secondary StructureHelix: 0.615, Turn: 0.231, Sheet: 0.154
Instability Index36.646
Aromaticity0.308

Similar Structure Search

Candidates based on structure

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