• DRAMP ID

    • DRAMP01960
    • Peptide Name

    • Brevinin-1BYa (Frogs, amphibians, animals)
    • Source

    • Rana boylii (Foothill yellow-legged frog)
    • Family

    • Belongs to the frog skin active peptide family (Brevinin subfamily)
    • Gene

    • Not found
    • Sequence

    • FLPILASLAAKFGPKLFCLVTKKC
    • Sequence Length

    • 24
    • Protein Existence

    • Protein level
    • Biological Activity

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

      • [Ref.14531844]Gram-positive bacterium: Staphylococcus aureus(MIC=2 µM);
      • Gram-negative bacterium: Escherichia coli(MIC=17 µM);
      • Yeast: Candida albicans(MIC=3 µM)
    • Hemolytic Activity

      • [Ref.14531844]HC50=4 µM against human erythrocytes
    • Cytotoxicity

      • Not included yet
    • Binding Target

    • Not found
    • Linear/Cyclic

    • Not included yet
    • N-terminal Modification

    • Not included yet
    • C-terminal Modification

    • Not included yet
    • Nonterminal Modifications and Unusual Amino Acids

    • Not included yet
    • Stereochemistry

    • Not included yet
    • Structure

    • Not found
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP01960 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • Formula

    • C126H206N28O27S2
    • Absent Amino Acids

    • DEHMNQRWY
    • Common Amino Acids

    • L
    • Mass

    • 2609.31
    • PI

    • 9.7
    • Basic Residues

    • 4
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 13
    • Net Charge

    • +4
    • Boman Index

    • 23.26
    • Hydrophobicity

    • 1.075
    • Aliphatic Index

    • 122.08
    • Half Life

      • Mammalian:1.1 hour
      • Yeast:3 min
      • E.coli:2 min
    • Extinction Coefficient Cystines

    • 125
    • Absorbance 280nm

    • 5.43
    • Polar Residues

    • 5

DRAMP01960

DRAMP01960 chydropathy plot
    • Function

    • Has hemolytic activity.
  • ·Literature 1
    • Title

    • Isolation of peptides of the brevinin-1 family with potent candidacidal activity from the skin secretions of the frog Rana boylii.
    • Reference

    • J Pept Res. 2003 Nov;62(5):207-213.
    • Author

    • Conlon JM, Sonnevend A, Patel M, Davidson C, Nielsen PF, Pál T, Rollins-Smith LA.