• DRAMP ID

    • DRAMP20937
    • Peptide Name

    • Pb-CATH3
    • Source

    • Synthetic construct
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • HRVKRNGFRKFMRRLKKFFAGG
    • Sequence Length

    • 22
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Synthetic
    • Biological Activity

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

      • [Ref.28630199] Gram-positive bacteria: B. cereus ATCC 10876 (MIC=32 μg/ml);
      • Gram-negative bacteria: Escherichia coli ATCC 25922 (MIC=3 μg/ml), Pseudomonas aeruginosa ATCC 27853 (MIC=8 μg/ml), S. typhimurium ATCC 14028 (MIC=2 μg/ml);
      • Clinical isolates: Escherichia coli (4.7 μg/ml), K. pneumoniae (1.18 μg/ml)
    • Hemolytic Activity

      • [Ref.28630199]0% hemolysis at 8 μg/ml, 1.7 ± 0.5% hemolysis at 16 μg/ml, 3.1 ± 0.5% hemolysis at 32 μg/ml, 4.0 ± 0.2% hemolysis at 64 μg/ml against chicken red blood cells
    • Cytotoxicity

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

    • Not found
    • Linear/Cyclic

    • Linear
    • N-terminal Modification

    • Free
    • C-terminal Modification

    • Free
    • Nonterminal Modifications and Unusual Amino Acids

    • None
    • Stereochemistry

    • L
    • Structure

    • Not found
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP20937 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP20937.
    • Formula

    • C125H202N44O24S
    • Absent Amino Acids

    • CDEIPQSTWY
    • Common Amino Acids

    • R
    • Mass

    • 2737.32
    • PI

    • 12.61
    • Basic Residues

    • 10
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 7
    • Net Charge

    • +10
    • Boman Index

    • -8024
    • Hydrophobicity

    • -1.05
    • Aliphatic Index

    • 35.45
    • Half Life

      • Mammalian:3.5 hour
      • Yeast:10 min
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 0
    • Absorbance 280nm

    • 0
    • Polar Residues

    • 4

DRAMP20937

DRAMP20937 chydropathy plot
    • Function

    • Antibacterial activity against the Gram-negative bacteria and Gram-positive bacteria.
  • ·Literature 1
    • Title

    • Genomewide Analysis of the Antimicrobial Peptides in Python bivittatus and Characterization of Cathelicidins with Potent Antimicrobial Activity and Low Cytotoxicity
    • Reference

    • Antimicrob Agents Chemother. 2017 Aug 24;61(9). pii: e00530-17.
    • Author

    • Kim D, Soundrarajan N, Lee J, Cho HS, Choi M, Cha SY, Ahn B, Jeon H, Le MT, Song H, Kim JH, Park C.