• DRAMP ID

    • DRAMP21258
    • Peptide Name

    • Cecropin P1 (CP-1) (nematodes, animals)
    • Source

    • Synthetic construct
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • SWLSKTAKKLENSAKKRISEGIAIAIQGGPR
    • Sequence Length

    • 31
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Synthetic form
    • Biological Activity

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

      • [Ref.29266746] Gram-positive bacteria : Staphylococcus aureus ATCC 29213(MIC>128 μM), Staphylococcus aureus ATCC 43300(MIC>128 μM), Staphylococcus epidermidis ATCC 12228(MIC>128 μM), Bacillus subtilis CMCC 63501(MIC=1 μM);
      • Gram-negative bacteria : Escherichia coli ATCC25922(MIC=0.5 μM), Escherichia coli UB1005(MIC=0.5 μM), Pseudomonas aeruginosa ATCC 27853(MIC>128 μM), Salmonella typhimurium ATCC 7731(MIC=2 μM), Salmonella pullorum C79-13(MIC=0.5 μM)
    • Hemolytic Activity

      • [Ref.29266746] MHC5>128 μM against human red blood cells
    • Cytotoxicity

      • [Ref.29266746] The cell viability of IPEC-J2 cells induced by CP-1 is 87.9%, 100.4%, 93.5%, 88.5%, 91.8%, 84.2% and 86.3% at peptide concentrations of 2, 4, 8, 16, 32, 64 and 128 μM. The cell viability of IPEC-J2 cells induced by the control Melittin is
    • Binding Target

    • Not found
    • Linear/Cyclic

    • Linear
    • N-terminal Modification

    • Free
    • C-terminal Modification

    • Amidation
    • Nonterminal Modifications and Unusual Amino Acids

    • None
    • Stereochemistry

    • L
    • Structure

    • Not found
    • Structure Description

    • Not found
    • Helical Wheel Diagram

    • DRAMP21258 helical wheel diagram
    • PDB ID

    • 2N92 resolved by NMR
    • Predicted Structure

    • There is no predicted structure for DRAMP21258.
    • Formula

    • C141H242N44O42
    • Absent Amino Acids

    • CDFHMVY
    • Common Amino Acids

    • K
    • Mass

    • 3225.74
    • PI

    • 10.56
    • Basic Residues

    • 7
    • Acidic Residues

    • 2
    • Hydrophobic Residues

    • 10
    • Net Charge

    • +5
    • Boman Index

    • -6257
    • Hydrophobicity

    • -0.727
    • Aliphatic Index

    • 78.33
    • Half Life

      • Mammalian:1.9 hour
      • Yeast:>20 hour
      • E.coli:>10 hour
    • Extinction Coefficient Cystines

    • 5500
    • Absorbance 280nm

    • 189.66
    • Polar Residues

    • 9

DRAMP21258

DRAMP21258 chydropathy plot
    • Function

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

    • Antibacterial activities and molecular mechanism of amino-terminal fragments from pig nematode antimicrobial peptide CP-1.
    • Reference

    • Chem Biol Drug Des. 2018 May;91(5):1017-1029. doi: 10.1111/cbdd.13165.
    • Author

    • Dong N, Wang Z, Chou S, Zhang L, Shan A, Jiang J