• DRAMP ID

    • DRAMP03887
    • Peptide Name

    • LFB A1 (derivative of LFB, residue substitution with alanine at position 1)
    • Source

    • Synthetic construct
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • AKCRRWQWRMKKLGA
    • Sequence Length

    • 15
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Synthetic
    • Biological Activity

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

      • Gram-negative bacterium: Escherichia coli (MIC=35 µM);
      • Gram-positive bacterium: Staphylococcus aureus (MIC>100 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

    • DRAMP03887 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • Formula

    • C85H140N30O17S2
    • Absent Amino Acids

    • DEFHINPSTVY
    • Common Amino Acids

    • KR
    • Mass

    • 1918.36
    • PI

    • 11.74
    • Basic Residues

    • 6
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 5
    • Net Charge

    • +6
    • Boman Index

    • -49.18
    • Hydrophobicity

    • -1.273
    • Aliphatic Index

    • 39.33
    • Half Life

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

    • 11000
    • Absorbance 280nm

    • 785.71
    • Polar Residues

    • 2

DRAMP03887

    • Function

    • Has antibacterial activity against the Gram-positive bacterium S. aureus and the Gram-negative bacteria E. coli.
  • ·Literature 1
    • Title

    • Antibacterial activity of 15-residue lactoferricin derivatives
    • Reference

    • J Pept Res. 2000 Nov;56(5):265-274.
    • Author

    • Strøm MB, Rekdal O, Svendsen JS.