• DRAMP ID

    • DRAMP01942
    • Peptide Name

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

    • Rana sphenocephala (Southern leopard frog)
    • Family

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

    • Not found
    • Sequence

    • FLPAIVGAAGQFLPKIFCAISKKC
    • Sequence Length

    • 24
    • Protein Existence

    • Protein level
    • Biological Activity

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

      • Gram-negative bacterium: Escherichia coli (MIC=55 µM).
    • Hemolytic Activity

      • No hemolysis information or data found in the reference(s) presented in this entry
    • 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

    • DRAMP01942 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • Formula

    • C120H192N28O27S2
    • Absent Amino Acids

    • DEHMNRTWY
    • Common Amino Acids

    • A
    • Mass

    • 2523.14
    • PI

    • 9.39
    • Basic Residues

    • 3
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 13
    • Net Charge

    • +3
    • Boman Index

    • 23.67
    • Hydrophobicity

    • 1.079
    • Aliphatic Index

    • 110
    • Half Life

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

    • 125
    • Absorbance 280nm

    • 5.43
    • Polar Residues

    • 5

DRAMP01942

DRAMP01942 chydropathy plot
    • Comment

    • No comments found on DRAMP database
  • ·Literature 1
    • Title

    • Peptides with antimicrobial activity of the brevinin-1 family isolated from skin secretions of the southern leopard frog, Rana sphenocephala.
    • Reference

    • J Pept Res. 1999 Dec;54(6):522-527.
    • Author

    • Conlon JM, Halverson T, Dulka J, Platz JE, Knoop FC.