Basic Information

IDDRAMP02033
SequenceGIMSLFKGVLKTAGKHVAGSLVDQLKCKITGGC
Length33
NameBrevinin-2TSa (Frogs, amphibians, animals)
SourceRana tsushimensis (Tsushima brown frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.16413829]Gram-negative bacteria: Escherichia coli ATCC 25922 (MIC=3 µM), Klebsiella pneumoniae KK3 9904 (MIC=6 µM), Enterobacter cloacae HNTCC 53001 (MIC=6 µM), Pseudomonas aeruginosa ATCC 27853 (MIC=6 µM), Proteus mirabilis ATCC 25933 (MIC>100 µM);##Gram-positive bacteria: Staphylococcus aureus NCTC 8325 (MIC=12.5 µM), Methicillin-resistant Staphylococcus aureus T7/20 (MIC=25 µM), Staphylococcus epidermidis RP62A (MIC=12.5 µM), Enterococcus faecalis ATCC 29212 (MIC=25 µM);##Yeast: Candida albicans ATCC 90028 (MIC=100 µM).
Hemolytic Activity[Ref.16413829] LD50=100 μM against human erythrocytes
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys27 and Cys33)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID16413829

Physicochemical Properties

Residues33
SequenceGIMSLFKGVLKTAGKHVAGSLVDQLKCKITGGC
Molecular Weight3361.053
Grand Average of Hydropathy0.455
Isoelectric Point9.595
Charge at pH 7.43.533
Secondary StructureHelix: 0.303, Turn: 0.242, Sheet: 0.212
Instability Index-0.367
Aromaticity0.03

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