Basic Information

IDDRAMP01208
SequenceSIITMTKEAKLPQLWKQIACRLYNTC
Length26
NamePleurain-A1 (Pleurain A1; 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=120 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 A8DY01, A8DY00, A8DY02, A8DY03, A8DY04, A8DY09, A8DY10, A8DY15
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID17764786

Physicochemical Properties

Residues26
SequenceSIITMTKEAKLPQLWKQIACRLYNTC
Molecular Weight3053.663
Grand Average of Hydropathy-0.058
Isoelectric Point9.302
Charge at pH 7.42.195
Secondary StructureHelix: 0.308, Turn: 0.115, Sheet: 0.269
Instability Index51.892
Aromaticity0.077

Similar Structure Search

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