General Information

    • DRAMP ID

    • DRAMP02805

    • Peptide Name

    • Mytilin-B (molluscas, animals)

    • Source

    • Mytilus edulis (Blue mussel)

    • Family

    • Not found

    • Gene

    • Not found

    • Sequence

    • SCASRCKGHCRARRCGYYVSVLYRGRCYCKCLRC

    • Sequence Length

    • 34

    • Protein Existence

    • Protein level

Activity Information

    • Biological Activity

    • Antimicrobial, Antibacterial, Antiviral

    • Target Organism

    • No MICs found in DRAMP database

    • Hemolytic Activity

      • No hemolysis information or data found in the reference(s) presented in this entry

    • Cytotoxicity

      • Not included yet

    • Binding Target

    • Not found

Structure Information

    • 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

    • Combine helix and strand structure

    • Structure Description

    • Not found

    • Helical Wheel Diagram

    • DRAMP02805 helical wheel diagram

    • PDB ID

    • 2EEM resolved by NMR.
  • 2EEM-> 

    • Predicted Structure

    • There is no predicted structure for DRAMP02805.

Physicochemical Information

    • Formula

    • C163H267N59O42S8

    • Absent Amino Acids

    • DEFIMNPQTW

    • Common Amino Acids

    • C

    • Mass

    • 3981.76

    • PI

    • 9.58

    • Basic Residues

    • 10

    • Acidic Residues

    • 0

    • Hydrophobic Residues

    • 6

    • Net Charge

    • +10

    • Boman Index

    • -96.36

    • Hydrophobicity

    • -0.344

    • Aliphatic Index

    • 45.88

    • Half Life

      • Mammalian:1.9 hour
      • Yeast:>20 hour
      • E.coli:>10 hour

    • Extinction Coefficient Cystines

    • 6460

    • Absorbance 280nm

    • 195.76

    • Polar Residues

    • 18

DRAMP02805

DRAMP02805 chydropathy plot

Comments Information

    • Function

    • Has antibacterial and antiviral activity.

Literature Information

  • ·Literature 1

    • Title

    • Innate immunity. Isolation of several cysteine-rich antimicrobial peptides from the blood of a mollusc, Mytilus edulis.

    • Reference

    • J Biol Chem. 1996 Sep 6;271(36):21808-21813.

    • Author

    • Charlet M, Chernysh S, Philippe H, Hetru C, Hoffmann JA, Bulet P.
  • ·Literature 2

    • Title

    • NMR structure of mussel mytilin, and antiviral-antibacterial activities of derived synthetic peptides.

    • Reference

    • Dev Comp Immunol. 2008;32(3):227-238.

    • Author

    • Roch P, Yang Y, Toubiana M, Aumelas A.