Basic Information

IDDRAMP03603
SequenceARLKKCFNKVTGYCRKKCKVGERYEIGCLSGKLCCAN
Length37
NameHuman beta-defensin 28 (hBD-28; hBD28; Human, mammals, animals)
SourceHomo sapiens (Human)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-negative bacteria: Escherichia coli DSM1103 (MIC=37.5 µg/ml), Klebsiella pneumoniae DSM681 (MIC=50 µg/ml), Pseudomonas aeruginosa DSM1128 (MIC=37.5 µg/ml);##Gram-positive bacteria: Staphylococcus aureus ATCC25923 (MIC=25 µg/ml), Streptococcus pneumoniae DSM11865 (MIC=37.5 µg/ml).
Hemolytic Activity[Ref.15625724] It is slightly hemolytic (<12%) against human erythrocytes at the highest concentration of 500 μg/ml.
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID15625724

Physicochemical Properties

Residues37
SequenceARLKKCFNKVTGYCRKKCKVGERYEIGCLSGKLCCAN
Molecular Weight4172.024
Grand Average of Hydropathy-0.4
Isoelectric Point9.544
Charge at pH 7.47.44
Secondary StructureHelix: 0.243, Turn: 0.189, Sheet: 0.189
Instability Index-0.224
Aromaticity0.081

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