Basic Information

IDDRAMP01209
SequenceSIITMTKEAKLPQSWKQIACRLYNTC
Length26
NamePleurain-A2 (Pleurain A2; Frogs, amphibians, animals)
SourceRana pleuraden (Yunnan pond frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.17764786]Gram-negative bacteria: Escherichia coli ATCC 25922 (MIC=60 µg/ml), Helicobacter pylori NCTC 11637 (MIC=30 µg/ml);##Gram-positive bacteria: Bacillus dysenteriae (MIC=60 µg/ml), Staphylococcus aureus ATCC 2592 (MIC=15 µg/ml);##Yeast: Candida albicans ATCC 2002 (MIC=30 µg/ml).
Hemolytic Activity[Ref:17764786] It has little hemolytic activity on red blood cells even with peptide concentration up to 200 μg/ml
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys20 and Cys26)
Linear/Cyclic/BranchedCyclic
Uniprot A8B5P0
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID17764786

Physicochemical Properties

Residues26
SequenceSIITMTKEAKLPQSWKQIACRLYNTC
Molecular Weight3027.583
Grand Average of Hydropathy-0.235
Isoelectric Point9.302
Charge at pH 7.42.195
Secondary StructureHelix: 0.269, Turn: 0.154, Sheet: 0.231
Instability Index59.685
Aromaticity0.077

Similar Structure Search

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