• DRAMP ID

    • DRAMP02410
    • Peptide Name

    • Antimicrobial peptide lumbricin-1
    • Source

    • Lumbricus rubellus (Humus earthworm)
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • FSKYERQKDKRPYSERKNQYTGPQFLYPPERIPPQKVIKWNEEGLPIYEIPGEGGHAEPAAA
    • Sequence Length

    • 62
    • Protein Existence

    • Protein level
    • Biological Activity

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

      • [Ref.9784609]Gram-positive bacteria: Bacillus subtilis ATCC 62037 (MIC=12 µg/ml), Staphylococcus aureus ATCC 15752 (MIC=16 µg/ml), Streptococcus mutans ATCC 25175 (MIC=30 µg/ml);
      • Gram-negative bacteria: Escherichia coli ATCC 27325 (MIC=12 µg/ml), Pseudomonas putidaATCC 17426 (MIC=16 µg/ml), Serratia sp. ATCC 21074 (MIC=16 µg/ml);
      • Fungi: Candida albicans ATCC 10231 (MIC=16 µg/ml), Cryptococcus neoformance ATCC 34881 (MIC=25 µg/ml), Saccharomyces cerevisiae ATCC 44774 (MIC=12 µg/ml).
      • NOTE: Minimal inhibitory concentrations were determined by incubating approximately 104–105 CFU/ml of cells with serial dilutions of each peptide in a 96-well microtiter plate.
    • Hemolytic Activity

      • [Ref.9784609]0.02% hemolytic activity at 5 μg/ml, 0.06% hemolytic activity at 10 μg/ml, 0.14% hemolytic activity at 25 μg/ml, 0.19% hemolytic activity at 50 μg/ml, 0.23% hemolytic activity at 100 μg/ml against human erythrocytes
    • 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

    • DRAMP02410 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP02410.
    • Formula

    • C330H497N89O95
    • Absent Amino Acids

    • CM
    • Common Amino Acids

    • PE
    • Mass

    • 7231.12
    • PI

    • 8.2
    • Basic Residues

    • 11
    • Acidic Residues

    • 9
    • Hydrophobic Residues

    • 14
    • Net Charge

    • +2
    • Boman Index

    • -152.56
    • Hydrophobicity

    • -1.3
    • Aliphatic Index

    • 48.87
    • Half Life

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

    • 12950
    • Absorbance 280nm

    • 212.3
    • Polar Residues

    • 15

DRAMP02410

DRAMP02410 chydropathy plot
    • Function

    • Displays antimicrobial activity and weak hemolytic activity.
    • Developmental stage

    • Adult-specific. Not detected in eggs or 1-week-old worms but abundant in 6-month-old worms.
    • Induction

    • Constitutively expressed. Not induced by bacterial infection.
  • ·Literature 1
    • Title

    • Lumbricin I, a novel proline-rich antimicrobial peptide from the earthworm: purification, cDNA cloning and molecular characterization.
    • Reference

    • Biochim Biophys Acta. 1998 Oct 22;1408(1):67-76.
    • Author

    • Cho JH, Park CB, Yoon YG, Kim SC.