Basic Information

IDDRAMP01876
SequenceGLMSLFRGGVLKTAGKHIFKNVGGSLLDQAKCKITGEC
Length38
NameBrevinin-2PRb (Frogs, amphibians, animals)
SourceRana pirica (Hokkaido frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.15003829] Gram-negative bacterium: Escherichia coli(MIC=3μM), Pseudemonas aeruginosa(MIC=3μM), Enterobacter cloacae(MIC=6μM), Klebsiella pneumoniae(MIC=6μM);## Gram-positive bacterium: Staphylococcus aureus(MIC=25μM);## Yeast: Candida albicans(MIC>100μM)
Hemolytic Activity[Ref.15003829] HC50=65 μM against human erythrocytes
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys31 and Cys37)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
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PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID15003829

Physicochemical Properties

Residues38
SequenceGLMSLFRGGVLKTAGKHIFKNVGGSLLDQAKCKITGEC
Molecular Weight3978.707
Grand Average of Hydropathy0.145
Isoelectric Point9.594
Charge at pH 7.43.534
Secondary StructureHelix: 0.289, Turn: 0.263, Sheet: 0.237
Instability Index31.576
Aromaticity0.053

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