• DRAMP ID

    • DRAMP03347
    • Peptide Name

    • Alpha-defensin cryptdin-22 (Defensin-related cryptdin-22; Rodents, mammals, animals)
    • Source

    • Mus musculus (Mouse)
    • Family

    • Belongs to the alpha-defensin family
    • Gene

    • Defa22
    • Sequence

    • SRDLICLCRKRRCNRGELFYGTCAGPFLRCCRRRR
    • Sequence Length

    • 35
    • Protein Existence

    • Transcript level
    • 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
    • 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

    • DRAMP03347 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP03347.
    • Formula

    • C175H297N67O44S6
    • Absent Amino Acids

    • HMQVW
    • Common Amino Acids

    • R
    • Mass

    • 4236.07
    • PI

    • 10.69
    • Basic Residues

    • 11
    • Acidic Residues

    • 2
    • Hydrophobic Residues

    • 8
    • Net Charge

    • +9
    • Boman Index

    • -140.16
    • Hydrophobicity

    • -0.654
    • Aliphatic Index

    • 58.57
    • Half Life

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

    • 1865
    • Absorbance 280nm

    • 54.85
    • Polar Residues

    • 13

DRAMP03347

DRAMP03347 chydropathy plot
    • Function

    • May have microbicidal activities (By similarity).
    • PTM

    • Contains three disulfide bonds (By similarity).
  • ·Literature 1
    • Title

    • Rapid evolution and diversification of mammalian alpha-defensins as revealed by comparative analysis of rodent and primate genes.
    • Reference

    • Physiol Genomics. 2004 Dec 15;20(1):1-11.
    • Author

    • Patil A, Hughes AL, Zhang G.