• DRAMP ID

    • DRAMP18664
    • Peptide Name

    • Brevinin 15 (Brevinin-1E truncated peptide 15; Frogs, amphibians, animals)
    • Source

    • Rana esculenta
    • Family

    • Derived from the peptide Brevinin-1E
    • Gene

    • Not found
    • Sequence

    • ANFLPKIFCKITRKC
    • Sequence Length

    • 15
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Not found
    • Biological Activity

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

      • [Ref.9748603]Gram-positive bacteria: Staphylococcus aureus ATCC 6538 (MIC=100 μg/ml), Micrococcus luteus ATCC 9341 (MIC=25 μg/ml);
      • Gram-negative bacteria: Escherichia coli ATCC 2592 (MIC=50 μg/ml), Pseudomonas aeruginosa ATCC 9027 (MIC=50 μg/ml);
      • Fungus: Candida albicans ATCC 36232 (MIC=50 μg/ml).
    • 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

    • Alpha helix
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP18664 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP18664.
    • Formula

    • C82H136N22O18S2
    • Absent Amino Acids

    • DEGHMQSVWY
    • Common Amino Acids

    • K
    • Mass

    • 1782.24
    • PI

    • 9.85
    • Basic Residues

    • 4
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 6
    • Net Charge

    • +4
    • Boman Index

    • -1569
    • Hydrophobicity

    • 0.213
    • Aliphatic Index

    • 84.67
    • Half Life

      • Mammalian:4.4 hour
      • Yeast:>20 hour
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 125
    • Absorbance 280nm

    • 8.93
    • Polar Residues

    • 4

DRAMP18664

    • Function

    • Antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria and fungi.
  • ·Literature 1
    • Title

    • Structure-activity analysis of brevinin 1E amide, an antimicrobial peptide from Rana esculenta.
    • Reference

    • Biochim Biophys Acta. 1998 Sep 8;1387(1-2):239-48.
    • Author

    • Kwon MY, Hong SY, Lee KH.