General Information

    • DRAMP ID

    • DRAMP01801

    • Peptide Name

    • Temporin-1DYa (Frogs, amphibians, animals)

    • Source

    • Rana dybowskii (Dybovsky's frog) (Korean brown frog)

    • Family

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

    • Gene

    • Not found

    • Sequence

    • FIGPIISALASLFG

    • Sequence Length

    • 14

    • Protein Existence

    • Protein level

Activity Information

    • Biological Activity

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

    • Target Organism

      • Gram-positive bacterium: Staphylococcus aureus (MIC>60 µM);
      • Gram-negative bacterium: Escherichia coli (MIC>60 µM).

    • 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

    • Not found

    • Structure Description

    • Not found

    • Helical Wheel Diagram

    • DRAMP01801 helical wheel diagram

    • PDB ID

    • None

    • Predicted Structure

    • There is no predicted structure for DRAMP01801.

Physicochemical Information

    • Formula

    • C69H108N14O17

    • Absent Amino Acids

    • CDEHKMNQRTVWY

    • Common Amino Acids

    • I

    • Mass

    • 1405.7

    • PI

    • 5.52

    • Basic Residues

    • 0

    • Acidic Residues

    • 0

    • Hydrophobic Residues

    • 9

    • Net Charge

    • 0

    • Boman Index

    • 29.26

    • Hydrophobicity

    • 1.879

    • Aliphatic Index

    • 153.57

    • Half Life

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

    • Extinction Coefficient Cystines

    • 0

    • Absorbance 280nm

    • 0

    • Polar Residues

    • 4

DRAMP01801

Comments Information

    • Function

    • Active against the Gram-positive bacteria

Literature Information

  • ·Literature 1

    • Title

    • Cytolytic peptides belonging to the brevinin-1 and brevinin-2 families isolated from the skin of the Japanese brown frog, Rana dybowskii.

    • Reference

    • Toxicon. 2007 Nov;50(6):746-756.

    • Author

    • Conlon JM, Kolodziejek J, Nowotny N, Leprince J, Vaudry H, Coquet L, Jouenne T, Iwamuro S.