• DRAMP ID

    • DRAMP03233
    • Peptide Name

    • M-zodatoxin-Lt5a (M-ZDTX-Lt5a; Latarcin-5, Ltc-5; spiders, Arthropods, animals)
    • Source

    • Lachesana tarabaevi (Spider)
    • Family

    • Belongs to the latarcin family
    • Gene

    • Not found
    • Sequence

    • GFFGKMKEYFKKFGASFKRRFANLKKRL
    • Sequence Length

    • 28
    • Protein Existence

    • Protein level
    • Biological Activity

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

      • [Ref.16735513]Gram-positive bacteria: Arthrobacter globiformis VKM Ac-1112 (MIC=1.1 µM), Bacillus subtilis VKM B-501 (MIC=0.6 µM);
      • Gram-negative bacteria: Escherichia coli DH5-alpha (MIC=0.6 µM), Escherichia coli MH1 (MIC=0.6 µM), Pseudomonas aeruginosa PAO1 (MIC=18 µM);
      • Fungi: Pichia pastoris GS115 (MIC>37 µM), Saccharomyces cerevisiae Y190 (MIC>37 µM).
    • Hemolytic Activity

      • [Ref.16735513]20% hemolytic activity at 40 μM against rabbit erythrocytes
    • Cytotoxicity

      • Not included yet
    • Binding Target

    • Not found
    • Linear/Cyclic

    • Linear
    • N-terminal Modification

    • Free
    • C-terminal Modification

    • Amidation
    • Nonterminal Modifications and Unusual Amino Acids

    • Free
    • Stereochemistry

    • L
    • Structure

    • Alpha helix
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP03233 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • Formula

    • C164H253N45O34S
    • Absent Amino Acids

    • CDHIPQTVW
    • Common Amino Acids

    • K
    • Mass

    • 3431.15
    • PI

    • 11.24
    • Basic Residues

    • 10
    • Acidic Residues

    • 1
    • Hydrophobic Residues

    • 10
    • Net Charge

    • +9
    • Boman Index

    • -64.09
    • Hydrophobicity

    • -0.757
    • Aliphatic Index

    • 35
    • Half Life

      • Mammalian:30 hour
      • Yeast:>20 hour
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 1490
    • Absorbance 280nm

    • 55.19
    • Polar Residues

    • 6

DRAMP03233

DRAMP03233 chydropathy plot
    • Function

    • Has antimicrobial activity against Gram-positive bacteria and Gram-negative bacteria and and yeasts. Also has hemolytic activity against rabbit erythrocytes. Causes paralysis, but is not lethal when injected into insect (Musca domestica) larvae.
    • Tissue specificity

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

    • Latarcins, antimicrobial and cytolytic peptides from the venom of the spider Lachesana tarabaevi (Zodariidae) that exemplify biomolecular diversity.
    • Reference

    • J Biol Chem. 2006 Jul 28;281(30):20983-20992.
    • Author

    • Kozlov SA, Vassilevski AA, Feofanov AV, Surovoy AY, Karpunin DV, Grishin EV.