• DRAMP ID

    • DRAMP02775
    • Peptide Name

    • Antimicrobial peptide Alo-2 (Alo-2; knottin-type peptide; Insects, animals)
    • Source

    • Acrocinus longimanus (Giant harlequin beetle)
    • Family

    • Belongs to the AMP family
    • Gene

    • Not found
    • Sequence

    • CIANRNGCQPDGSQGNCCSGYCHKEPGWVAGYCR
    • Sequence Length

    • 34
    • Protein Existence

    • Protein level
    • Biological Activity

    • Antimicrobial, Antifungal
    • Target Organism

      • Fungi: Candida glabrata patient 1 (MIC>64 µg/mL), C. albicans IHEM 8060 (MIC>64 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

    • Bridge
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP02775 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP02775.
    • Formula

    • C147H221N49O48S6
    • Absent Amino Acids

    • FLMT
    • Common Amino Acids

    • CG
    • Mass

    • 3635.03
    • PI

    • 7.78
    • Basic Residues

    • 4
    • Acidic Residues

    • 2
    • Hydrophobic Residues

    • 5
    • Net Charge

    • +2
    • Boman Index

    • -65.43
    • Hydrophobicity

    • -0.706
    • Aliphatic Index

    • 25.88
    • Half Life

      • Mammalian:1.2 hour
      • Yeast:>20 hour
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 8855
    • Absorbance 280nm

    • 268.33
    • Polar Residues

    • 19

DRAMP02775

DRAMP02775 chydropathy plot
    • Function

    • Has antifungal activity against C. glabrata.
    • Domain

    • The presence of a disulfide through disulfide knot' structurally defines this protein as a knottin.
    • PTM

    • Contains three disulfide bonds 1-18; 8-22; 17-33.
  • ·Literature 1
    • Title

    • Solution structure of Alo-3: a new knottin-type antifungal peptide from the insect Acrocinus longimanus.
    • Reference

    • Biochemistry. 2003 Dec 16;42(49):14434-14442.
    • Author

    • Barbault F, Landon C, Guenneugues M, Meyer JP, Schott V, Dimarcq JL, Vovelle F.