• DRAMP ID

    • DRAMP20831
    • Peptide Name

    • IsCT1L1
    • Source

    • Synthetic construct
    • Family

    • Belongs to the scorpion NDBP 5 family
    • Gene

    • Not found
    • Sequence

    • ILGKLWEGLKSLF
    • Sequence Length

    • 13
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Synthetic
    • Biological Activity

    • Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
    • Target Organism

      • [Ref.28657596] Gram-positive bacteria:Staphylococcus aureus (MIC=50μg/mL);
      • Gram-negative bacteria: S. typhimurium (MIC=100μg/mL), Escherichia coli (MIC=50μg/mL)
    • Hemolytic Activity

      • [Ref.28657596] 1% hemolysis at 10 μg/ml, 78% hemolysis at 50 μg/ml, 90% hemolysis at 100 μg/ml against human red cells
    • Cytotoxicity

    • No cytotoxicity information found in the reference(s) presented
    • Binding Target

    • Not found
    • Linear/Cyclic

    • Linear
    • N-terminal Modification

    • Free
    • C-terminal Modification

    • Amidation
    • Nonterminal Modifications and Unusual Amino Acids

    • None
    • Stereochemistry

    • L
    • Structure

    • Alpha helix
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP20831 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP20831.
    • Formula

    • C74H118N16O17
    • Absent Amino Acids

    • ACDHMNPQRTVY
    • Common Amino Acids

    • L
    • Mass

    • 1503.85
    • PI

    • 8.59
    • Basic Residues

    • 2
    • Acidic Residues

    • 1
    • Hydrophobic Residues

    • 7
    • Net Charge

    • +1
    • Boman Index

    • 1048
    • Hydrophobicity

    • 0.669
    • Aliphatic Index

    • 150
    • Half Life

      • Mammalian:20 hour
      • Yeast:30 min
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 5500
    • Absorbance 280nm

    • 458.33
    • Polar Residues

    • 3

DRAMP20831

    • Function

    • Antibacterial activity against the Gram-negative and Gram-positive bacteria
  • ·Literature 1
    • Title

    • Antibacterial Activity and Toxicity of Analogs of Scorpion Venom IsCT Peptides
    • Reference

    • Antibiotics (Basel). 2017 Jun 28;6(3).
    • Author

    • de la Salud Bea R, Petraglia AF, Ascuitto MR, Buck QM.