• DRAMP ID

    • DRAMP20786
    • Peptide Name

    • mini-ChBac7.5N alpha
    • Source

    • Capra hircus
    • Family

    • Not found
    • Gene

    • Not found
    • Sequence

    • RRLRPRRPRLPRPRPRPRPRPR
    • Sequence Length

    • 22
    • UniProt Entry

    • No entry found
    • Protein Existence

    • Transcript level
    • Biological Activity

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

      • [Ref.27795854] Gram-negative bacteria: E.coli (ML35p)(MIC=0.3 ± 0.1μM without NaCl;MIC=1.5 ± 0.2μM 100 mM NaCl;MIC=1μM Broth microdilution assay);E.coli (ATCC 25922)(MIC=0.6 ± 0.1μM without NaCl;MIC=0.9 ± 0.2μM 100 mM NaCl;MIC=2μM Broth microdilution assay);E.coli (M17)(MIC=0.5 ± 0.1μM without NaCl;MIC=0.8 ± 0.1μM 100 mM NaCl;MIC=2μM Broth microdilution assay);Pseudomonas aeruginosa (ATCC 27853)(MIC=1.1 ± 0.4μM without NaCl;MIC=3.7 ± 1.2μM 100 mM NaCl;MIC=2μM Broth microdilution assay);Pseudomonas aeruginosa clinical isolate(MIC=2μM Broth microdilution assay);Klebsiella spp. clinical isolate(MIC=4μM Broth microdilution assay);Acinetobacter baumannii clinical isolate(MIC=2μM Broth microdilution assay);
      • Gram-positive bacteria:Listeria monocytogenes (EGD)(MIC=0.2 ± 0.1μM without NaCl;MIC=1.0 ± 0.2μM 100 mM NaCl;MIC=2μM Broth microdilution assay);Micrococcus luteus CIP A270(MIC=1μM Broth microdilution assay);Staphylococcus aureus (710A)(MIC=0.7 ± 0.2μM without NaCl;MIC> 50μM 100 mM NaCl;MIC>64μM Broth microdilution assay);Staphylococcus aureus (ATCC 25923)(MIC>64μM Broth microdilution assay);MRSA (ATCC 33591)(MIC=0.7 ± 0.2μM without NaCl;MIC> 50μM 100 mM NaCl;MIC>64μM Broth microdilution assay);Staphylococcus intermedius clin. isolate(MIC>64μM Broth microdilution assay);
      • Fungi:Candida albicans (820)(MIC=0.3 ± 0.1μM without NaCl;MIC> 50μM 100 mM NaCl;MIC=64μM Broth microdilution assay);Candida parapsilosis clinical isolate(MIC>64μM Broth microdilution assay)
    • Hemolytic Activity

      • [Ref.27818338] No hemolytic activity
    • Cytotoxicity

      • [Ref.27795854] The cytotoxicity values of the experimental samples are not significantly different from the values of the control samples over the entire range of concentrations:1-30 μM against various types of cultured human cells: namly, reythroleukemi
    • 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

    • DRAMP20786 helical wheel diagram
    • PDB ID

    • None
    • Predicted Structure

    • There is no predicted structure for DRAMP20786.
    • Formula

    • C124H224N58O23
    • Absent Amino Acids

    • ACDEFGHIKMNQSTVWY
    • Common Amino Acids

    • R
    • Mass

    • 2895.52
    • PI

    • 13.04
    • Basic Residues

    • 12
    • Acidic Residues

    • 0
    • Hydrophobic Residues

    • 2
    • Net Charge

    • +12
    • Boman Index

    • -16920
    • Hydrophobicity

    • -2.691
    • Aliphatic Index

    • 35.45
    • Half Life

      • Mammalian:1 hour
      • Yeast:2 min
      • E.coli:2 min
    • Extinction Coefficient Cystines

    • 0
    • Absorbance 280nm

    • 0
    • Polar Residues

    • 0

DRAMP20786

DRAMP20786 chydropathy plot
    • Function

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

    • Minibactenecins ChBac7.N
    • Reference

    • Acta Naturae. 2016 Jul-Sep;8(3):136-146.
    • Author

    • Shamova OV, Orlov DS, Zharkova MS, Balandin SV, Yamschikova EV, Knappe D, Hoffmann R, Kokryakov VN, Ovchinnikova TV.