Basic Information

IDDRAMP01098
SequenceGIGAAILSAGKSALKGLAKGLAEHF
Length25
NameBombinin-like peptide 3 (BLP-3; toads, amphibians, animals)
SourceBombina orientalis (Oriental fire-bellied toad)
ActivityAntimicrobial, Antibacterial, Anti-Gram-
Pathogen[Ref.1744108]Gram-postive bacterium:Bacillus megaterium BmII (MIC=0.3 µM), Staphylococcus aureus Cowan1 (MIC=1.7 µM);##Gram-negative bacterium:59% inhibition Neisseria meningitidis 118V C (MIC=20 µg/ml), 99% inhibition Neisseria meningitidis 15240 IAI (MIC=20 µg/ml), 99% inhibition Neisseria meningitidis 126E IC1 (MIC=20 µg/ml), 99% inhibition Neisseria gonorrhoeoe F62 (MIC=20 µg/ml), 97% inhibitionNeisseria Iactamica 15323 (MIC=20 µg/ml), 100% inhibition Neisseria Iactamica 15215A (MIC=20 µg/ml), 97% inhibition Neisseria cinerea 15461 (MIC=20 µg/ml), Escherichia coli D21 (MIC=1.7 µM), Escherichia coli D22 (MIC=1.5 µM), Yersinia pseudotubercolosis (MIC=0.6 µM), Pseudomonas aeruginosa ATCC 15692 (MIC=9.2 µM);##Fungus:Candida albicans (MIC=0.4 µM).
Hemolytic Activity[Ref:1744108] No significant hemolytic activity was found which suggests a selectivity for prokaryotic over eukaryotic membranes.
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedCyclic
Uniprot P29004
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID1744108

Physicochemical Properties

Residues25
SequenceGIGAAILSAGKSALKGLAKGLAEHF
Molecular Weight2380.783
Grand Average of Hydropathy0.632
Isoelectric Point9.703
Charge at pH 7.41.588
Secondary StructureHelix: 0.280, Turn: 0.280, Sheet: 0.440
Instability Index-10.236
Aromaticity0.04

Similar Structure Search

Candidates based on structure

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