Basic Information

IDDRAMP20806
SequenceKTRNWFSEHFKKVKEKLKDTFA
Length22
NameApo6 APOC167-88
SourceAmerican alligator
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.27542832] Gram-positive bacteria:Staphylococcus aureus ATCC BAA-1718 (EC50=2.31μg/ml), Staphylococcus aureus ATCC 33592 (EC50=0.883μg/ml);##Gram-negative bacteria:Escherichia coli ATCC 4157 (EC50=3.85μg/ml), Escherichia coli ATCC 51659 (EC50=9.07μg/ml), Pseudomonas aeruginosa PAO1 (EC50=1.17μg/ml), Pseudomonas aeruginosa ATCC BAA-2110 (EC50=0.130μg/ml), Acinetobacter baumannii ATCC 9955 (EC50=0.233μg/ml), Acinetobacter baumannii ATCC BAA-1794 (EC50=0.126μg/ml)
Hemolytic Activity[Ref.27542832] Not hemolytic to sheep red blood cells.
Cytotoxicity[Ref.27542832] The cell proliferation of A549 human lung epithelial cells is 190%, 167%, 150%, 135% and 144% at peptide concentrations of 1 μg/ml, 10 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID27542832

Physicochemical Properties

Residues22
SequenceKTRNWFSEHFKKVKEKLKDTFA
Molecular Weight2768.175
Grand Average of Hydropathy-1.364
Isoelectric Point9.998
Charge at pH 7.43.582
Secondary StructureHelix: 0.273, Turn: 0.091, Sheet: 0.182
Instability Index-9.886
Aromaticity0.182

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