General Information

    • DRAMP ID

    • DRAMP01771

    • Peptide Name

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

    • Source

    • Rana ornativentris (Japanese mountain brown frog)

    • Family

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

    • Gene

    • Not found

    • Sequence

    • FLPLLASLFSRLL

    • Sequence Length

    • 13

    • UniProt Entry

    • No entry found

    • Protein Existence

    • Not found

Activity Information

    • Biological Activity

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

    • Target Organism

      • Gram-negative bacterium: Escherichia coli (MIC=70 µM);
      • Gram-positive bacterium: Staphylococcus aureus (MIC=2 µM).

    • Hemolytic Activity

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

    • Cytotoxicity

    • No cytotoxicity information found in the reference(s) presented

    • Binding Target

    • Not found

Structure Information

    • Linear/Cyclic

    • Linear

    • N-terminal Modification

    • Free

    • C-terminal Modification

    • Amidation

    • Nonterminal Modifications and Unusual Amino Acids

    • Free

    • Stereochemistry

    • L

    • Structure

    • Not found

    • Structure Description

    • Not found

    • Helical Wheel Diagram

    • DRAMP01771 helical wheel diagram

    • PDB ID

    • None

    • Predicted Structure

Physicochemical Information

    • Formula

    • C74H120N16O16

    • Absent Amino Acids

    • CDEGHIKMNQTVWY

    • Common Amino Acids

    • L

    • Mass

    • 1489.86

    • PI

    • 9.75

    • Basic Residues

    • 1

    • Acidic Residues

    • 0

    • Hydrophobic Residues

    • 9

    • Net Charge

    • +1

    • Boman Index

    • 15.57

    • Hydrophobicity

    • 1.731

    • Aliphatic Index

    • 187.69

    • Half Life

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

    • Extinction Coefficient Cystines

    • 0

    • Absorbance 280nm

    • 0

    • Polar Residues

    • 2

DRAMP01771

Comments Information

    • Comment

    • No comments found on DRAMP database

Literature Information

  • ·Literature 1

    • Title

    • Antimicrobial peptides from the skin of the Japanese mountain brown frog Rana ornativentris: evidence for polymorphism among preprotemporin mRNAs.

    • Reference

    • Peptides. 2007 Mar;28(3):524-532.

    • Author

    • Ohnuma A, Conlon JM, Yamaguchi K, Kawasaki H, Coquet L, Leprince J, Jouenne T, Vaudry H, Iwamuro S.