General Information

    • DRAMP ID

    • DRAMP01374

    • Peptide Name

    • Odorranain-D1 (OdD1; Frogs, amphibians, animals)

    • Source

    • Odorrana grahami (Yunnanfu frog) (Rana grahami)

    • Family

    • Belongs to the frog skin active peptide (FSAP) family. Brevinin subfamily.

    • Gene

    • Not found

    • Sequence

    • GFLDTFKNLALNAAKSAGVSVLNSLSCKLFKTC

    • Sequence Length

    • 33

    • Evidence code

    • Transcript level

Activity Information

    • Biological Activity

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

    • Target Organism

      • [Ref.17272268] Gram-negative bacterium: Escherichia coli (MIC=16.32 μg/ml);
      • Gram-positive bacteria: Staphylococcus aureus (MIC=8.16 μg/ml), Bacillus subtilis (MIC=8.16 μg/ml).
      • Yeast: Candida albicans (MIC=4.08 μg/ml).

    • Hemolytic Activity

      • [Ref:17272268]Non-hemolytic activity against rabbit red blood cells

    • 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

    • Other Modifications and Unusual Amino Acids

    • Not included yet

    • Stereochemistry

    • Not included yet

    • Structure

    • Not found

    • Structure Description

    • Not found
    • DRAMP01374 helical wheel diagram

Physicochemical Information

    • Formula

    • C155H254N40O45S2

    • Absent Amino Acids

    • EHIMPQRWY

    • Common Amino Acids

    • L

    • Mass

    • 4033.06

    • PI

    • 9.6

    • Basic Residues

    • 4

    • Acidic Residues

    • 1

    • Hydrophobic Residues

    • 15

    • Boman Index

    • -11.36

    • Hydrophobicity

    • 0.509

    • Aliphatic Index

    • 100.61

    • Half Life

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

    • Extinction Coefficient Cystines

    • 125

    • Absorbance 280nm

    • 3.91

    • Polar Residues

    • 13

DRAMP01374

DRAMP01374 chydropathy plot

Comments Information

    • Function

    • Odorranain-D1 exhibites antimicrobial activities against all of the tested microbes including Gram-positive and Gram-negative bacteria and fungi. Has no hemolytic activity against red cell.

Literature Information

  • ·Literature 1

    • Title

    • Anti-infection peptidomics of amphibian skin.

    • Reference

    • Mol Cell Proteomics. 2007 May;6(5):882-894.

    • Author

    • Li J, Xu X, Xu C, Zhou W, Zhang K, Yu H, Zhang Y, Zheng Y, Rees HH, Lai R, Yang D, Wu J.