Basic Information

IDDRAMP03748
SequenceFRFGSFLKKVWKSKLAKKLRSKGKQLLKDYANKVLNGPEEEAAAPAE
Length47
NameBradykinin-potentiating peptide BmK3 (Bpp BmK3; NDBP-3.3; Arthropods, animals)
SourceMesobuthus martensii (Manchurian scorpion) (Buthus martensii)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.22115565]Gram-negative bacteria: Escherichia coli DH 5-α (MIC=2.3 µM), Haemophilus influenzae ATCC 31517 (MIC=3.2 µM), Klebsiella pneumoniae ATCC 13882 (MIC=2.8 µM), Salmonella enterica ATCC 8090 (MIC=2.3 µM), Pseudomonas aeruginosa ATCC 9229 (MIC=4.7 µM), Serratia marcescens ATCC 13880 (MIC=68.2 µM);##Gram-positive bacteria: Bacillus subtilis ATCC 6051 (MIC=24.4 µM), Listeria monocytogenes ATCC 35152 (MIC=5.7 µM), Micrococcus luteus ATCC 9341 (MIC=20.3 µM), Enterococcus faecalis ATCC 14508 (MIC=57.1 µM), Nocardia asteroides ATCC 3308 (MIC>70 µM), Staphylococcus aureus ATCC 14458 (MIC>70 µM);##Fungi: Neurospora crassa FGSC 2489 (IC50=2 µM), Botrytis cinerea ATCC 28387 (IC50=3.1 µM), Fusarium culmorum ATCC 32973 (IC50=0.2 µM).
Hemolytic Activity[Ref.22115565]3.5% hemolytic activity at 6 μM, 11.2% hemolytic activity at 10 μM, 22.5% hemolytic activity at 30 μM, 33.9% hemolytic activity at 50 μM against human red blood cells
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot Q9Y0X4
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID10868911, 22115565

Physicochemical Properties

Residues47
SequenceFRFGSFLKKVWKSKLAKKLRSKGKQLLKDYANKVLNGPEEEAAAPAE
Molecular Weight5321.183
Grand Average of Hydropathy-0.736
Isoelectric Point10.076
Charge at pH 7.46.537
Secondary StructureHelix: 0.277, Turn: 0.213, Sheet: 0.340
Instability Index46.457
Aromaticity0.106

Similar Structure Search

Candidates based on structure

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