Basic Information

IDDRAMP18583
SequenceKWCFCVCYRGICYCRCRG
Length18
NameTricystine cyclic cystine TP (ccTP, Tachyplesin-1 peptide derivative)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Anitifungal
Pathogen[Ref.10673369]Gram-positive bacteria: Staphylococcus aureus (MIC=1.0 μM in low-salt; MIC=0.8 μM in high-salt), Micrococcus luteus (MIC=0.5 μM in low-salt; MIC=0.4 μM in high-salt), Enterococcus faecalis (MIC=1.0 μM in low-salt; MIC=0.9 μM in high-salt);##Gram-negative bacteria: Escherichia coli (MIC=3.0 μM in low-salt; MIC=6.9 μM in high-salt), Pseudomonas aeruginosa (MIC=5.0 μM in low-salt; MIC=5.2 μM in high-salt), Primula vulgaris (MIC=6.0 μM in low-salt; MIC=14.4 μM in high-salt), Klebsiella oxytoca (MIC=2.1 μM in low-salt; MIC=7.8 μM in high-salt);##Fungi: Candida albicans (MIC=5.1 μM in low-salt; MIC=17.2 μM in high-salt), Candida kefyr (MIC=3.9 μM in low-salt; MIC=4.1 μM in high-salt), Candida tropicalis (MIC=5.2 μM in low-salt; MIC=1.1 μM in high-salt).
Hemolytic Activity[Ref.10673369] EC25=3800 μM against human red blood cells
CytotoxicityNo cytotoxicity information found
N-terminal ModificationNo specific N-terminal
C-terminal ModificationNo specific C-terminal
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID10673369

Physicochemical Properties

Residues18
SequenceKWCFCVCYRGICYCRCRG
Molecular Weight2219.723
Grand Average of Hydropathy0.267
Isoelectric Point8.94
Charge at pH 7.43.403
Secondary StructureHelix: 0.333, Turn: 0.111, Sheet: 0.000
Instability Index-18.289
Aromaticity0.222

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