Basic Information

IDDRAMP01880
SequenceSILDKIKNVALGVARGAGTGILKALLCKLDKSC
Length33
NameBrevinin-2LTb (Frogs, amphibians, animals)
SourceHylarana latouchii (Broad-folded frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-positive bacteria: Staphylococcus aureus ATCC2592 (MIC=3.8 µM), Bacillus licheniformis X39 (MIC=3.8 µM), Staphylococcus carnosus KHS (MIC=1.9 µM), Rhodococcus rhodochrous X15 (MIC=1.9 µM);##Gram-negative bacteria: Escherichia coli ATCC25922 (MIC=30 µM), Serratia rubidaea X01 (MIC=60 µM), Pseudomonas aeruginosa 1.50 (MIC=30 µM), Psychrobacter faecalis X29 (MIC=1.9 µM).
Hemolytic Activity[Ref.22426384] LD50=480 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 ID22426384

Physicochemical Properties

Residues33
SequenceSILDKIKNVALGVARGAGTGILKALLCKLDKSC
Molecular Weight3370.081
Grand Average of Hydropathy0.561
Isoelectric Point9.592
Charge at pH 7.43.193
Secondary StructureHelix: 0.333, Turn: 0.212, Sheet: 0.303
Instability Index2.948
Aromaticity0

Similar Structure Search

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