Basic Information

IDDRAMP01222
SequenceGFMDTAKNVAKNVAVTLIDKLRCKVTGGC
Length29
NamePalustrin-2AJ1 (PL2AJ1; Frogs, amphibians, animals)
SourceAmolops jingdongensis (Chinese torrent frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.21816202]Gram-positive bacteria: Staphylococcus aureus ATCC25923 (MIC=20 µM), Enterococcus faecalis ATCC29212 (MIC=20 µM);##Gram-negative bacteria: Escherichia coli ATCC25922 (MIC=13 µM), Bacillus pyocyaneus CMCCB1010 (MIC=20 µM), Pseudomonas aeruginosa ATCC27853 (MIC=33 µM), Bacillus dysenteriae (MIC=50 µM).
Hemolytic Activity[Ref:21816202] IC50=135 μM against human and rabbit erythrocytes
Cytotoxicity[Ref.21816202] Cytotoxicity: the K562 (IC50=58μM) and HT29 mammalian cell lines(IC50=57μM).
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys23 and Cys29)
Linear/Cyclic/BranchedCyclic
Uniprot G3ETQ3
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID21816202

Physicochemical Properties

Residues29
SequenceGFMDTAKNVAKNVAVTLIDKLRCKVTGGC
Molecular Weight3053.622
Grand Average of Hydropathy0.228
Isoelectric Point9.307
Charge at pH 7.42.499
Secondary StructureHelix: 0.276, Turn: 0.172, Sheet: 0.207
Instability Index-2.197
Aromaticity0.034

Similar Structure Search

Candidates based on structure

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