General Information

    • DRAMP ID

    • DRAMP04556

    • Peptide Name

    • Parkerin

    • Source

    • Nanorana parkeri

    • Family

    • Not found

    • Gene

    • Not found

    • Sequence

    • GWANTLKNVAGGLCKITGAA

    • Sequence Length

    • 20

    • UniProt Entry

    • No entry found

    • Protein Existence

    • Not found

Activity Information

    • Biological Activity

    • Antimicrobial

    • 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

    • Not found

    • Structure Description

    • Not found

    • Helical Wheel Diagram

    • DRAMP04556 helical wheel diagram

    • PDB ID

    • None

    • Predicted Structure

    • There is no predicted structure for DRAMP04556.

Physicochemical Information

    • Formula

    • C85H141N25O25S

    • Absent Amino Acids

    • DEFHMPQRSY

    • Common Amino Acids

    • AG

    • Mass

    • 1945.27

    • PI

    • 9.31

    • Basic Residues

    • 2

    • Acidic Residues

    • 0

    • Hydrophobic Residues

    • 9

    • Net Charge

    • +2

    • Boman Index

    • 3.89

    • Hydrophobicity

    • 0.365

    • Aliphatic Index

    • 93

    • Half Life

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

    • Extinction Coefficient Cystines

    • 5500

    • Absorbance 280nm

    • 289.47

    • Polar Residues

    • 9

DRAMP04556

DRAMP04556 chydropathy plot

Comments Information

    • Comment

    • No comments found on DRAMP database

Literature Information

  • ·Literature 1

    • Title

    • Novel families of antimicrobial peptides with multiple functions from skin of Xizang plateau frog, Nanorana parkeri.

    • Reference

    • Biochimie. 2010 May;92(5):475-481.

    • Author

    • Lu Z, Zhai L, Wang H, Che Q, Wang D, Feng F, Zhao Z, Yu H.