• DRAMP ID

    • DRAMP02762
    • Peptide Name

    • Ponericin-W1 (ants, insects, animals)
    • Source

    • Pachycondyla goeldii (Ponerine ant)
    • Family

    • Belongs to the ponericin-W family
    • Gene

    • Not found
    • Sequence

    • WLGSALKIGAKLLPSVVGLFKKKKQ
    • Sequence Length

    • 25
    • Protein Existence

    • Protein level
    • Biological Activity

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

      • [Ref.11279030]Gram-positive bacteria:
        Target OrganismActivity
        Bacillus cereus CIP 6624aInhibition zone = 10mm
        B. megaterium ATCC 9885bInhibition zone = 12.5mm
        B. stearothermophilus CIP 675Inhibition zone = 17mm
        B. subtilis ATCC 6623Inhibition zone = 12mm
        Enterococcus faecalis CIP 636Inhibition zone = 6mm
        Lactococcus lactis ssp. cremoris I116Inhibition zone = 15mm
        Streptococcus pyogenes CIP 561Inhibition zone = 10mm
        S. sanguinis CIP 55128Inhibition zone = 7.5mm
        Listeria ivanovii LMA 94dInhibition zone = 11.5mm
        Listeria monocytogenes ATCC 15313Inhibition zone = 9.5mm
        Micrococcus luteus CIP 5345Inhibition zone = 11.5mm
        Staphylococcus aureus CIP 677Inhibition zone = 10mm
        Staphylococcus aureus LMAInhibition zone = 13.5mm
        S. epidermidis CIP 53134(Inhibition zone = 13.5mm);-
      • Gram-negative bacteria:
        Target OrganismActivity
        Escherichia coliInhibition zone = 8mm
        Enterobacter cloacae CIP 6085Inhibition zone = 3mm
        Klebsiella pneumoniae CIP 8291Inhibition zone = 6.5mm
        Proteus mirabilis LMA TPno detected
        Salmonella enterica CIP 813Inhibition zone = 3mm
        Serratia marcescens LMA TPno detected
        Flavobacterium meningosepticum CIP 6057Inhibition zone = 6mm
        Pseudomonas aeruginosa CIP A22Inhibition zone = 16mm
    • Hemolytic Activity

      • [Ref.11279030]2mm in test condition against horse erythrocytes (A 12-ml sample of blood agar medium was supplemented with 1 ml of sheep or horse erythrocytes. Wells 5 mm in diameter were filled with 20 μl of the peptide solution and placed overnight at 4℃ to allow the diffusion of the hemolytic agent)
    • 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

    • DRAMP02762 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP02762.
    • Formula

    • C130H221N33O29
    • Absent Amino Acids

    • CDEHMNRTY
    • Common Amino Acids

    • K
    • Mass

    • 2710.39
    • PI

    • 10.7
    • Basic Residues

    • 6
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 12
    • Net Charge

    • +6
    • Boman Index

    • 3.71
    • Hydrophobicity

    • 0.244
    • Aliphatic Index

    • 124.8
    • Half Life

      • Mammalian:2.8 hour
      • Yeast:3 min
      • E.coli:2 min
    • Extinction Coefficient Cystines

    • 5500
    • Absorbance 280nm

    • 229.17
    • Polar Residues

    • 5

DRAMP02762

DRAMP02762 chydropathy plot
    • Function

    • Broad spectrum of activity against both Gram-positive and Gram-negative bacteria and S.cerevisiae. Has insecticidal and hemolytic activities.
    • Tissue specificity

    • Expressed by the venom gland.
  • ·Literature 1
    • Title

    • Ponericins, new antibacterial and insecticidal peptides from the venom of the ant Pachycondyla goeldii.
    • Reference

    • J. Biol. Chem. 2001; 276: 17823-17829.
    • Author

    • Orivel J, Redeker V, Le Caer JP, Krier F, Revol-Junelles AM, Longeon A, Chaffotte A, Dejean A, Rossier J.