Basic Information

IDDRAMP21261
SequenceLLKAAAKAAAKLL
Length13
NameKL4A6 (De novo synthesis)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.26385363] Gram-positive bacteria : Staphylococcus aureus ATCC 29213(MIC>128 μM), Staphylococcus epidermidis ATCC 12228(MIC=128 μM), Streptococcus faecalis ATCC 29212(MIC=16 μM), Bacillus subtilis CMCC 63501(MIC=32 μM);##Gram-negative bacteria : Escherichia coli ATCC25922(MIC=2 μM), Escherichia coli K88(MIC=32 μM), Escherichia coli CVCC 1515(MIC=32 μM), Escherichia coli UB1005(MIC=32 μM), Bacterium pyocyaneum ATCC 27853(MIC>128 μM), Salmonella typhimurium ATCC 14028(MIC=128 μM), Salmonella pullorum C79–13(MIC>128 μM)
Hemolytic Activity[Ref.26385363] MHC5>256 μM against human red blood cells
Cytotoxicity[Ref.26385363] The cell viability of HEK293 cells induced by KL4A6 is 107.8%, 108.3%, 104.4%, 104.7%, 105.6%, 100%, 94.4% and 96.7% at peptide concentrations of 1, 2, 4, 8, 16, 32, 64 and 128 μM. The cell viability of HEK293 cells induced by control Meli
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID26385363

Physicochemical Properties

Residues13
SequenceLLKAAAKAAAKLL
Molecular Weight1281.63
Grand Average of Hydropathy1.1
Isoelectric Point10.302
Charge at pH 7.42.55
Secondary StructureHelix: 0.308, Turn: 0.000, Sheet: 0.769
Instability Index-3.831
Aromaticity0

Similar Structure Search

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