General Information

    • DRAMP ID

    • DRAMP03257

    • Peptide Name

    • Oligoventin (spiders, Arthropods, animals)

    • Source

    • Phoneutria nigriventer (Brazilian armed spider) (Ctenus nigriventer)

    • Family

    • Not found

    • Gene

    • Not found

    • Sequence

    • QPFSLERW

    • Sequence Length

    • 8

    • Protein Existence

    • Protein level

Activity Information

    • Biological Activity

    • Antimicrobial, Antibacterial

    • 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

    • DRAMP03257 helical wheel diagram

    • PDB ID

    • None

    • Predicted Structure

    • There is no predicted structure for DRAMP03257.

Physicochemical Information

    • Formula

    • C50H71N13O13

    • Absent Amino Acids

    • ACDGHIKMNTVY

    • Common Amino Acids

    • EFLPQRSW

    • Mass

    • 1062.19

    • PI

    • 6

    • Basic Residues

    • 1

    • Acidic Residues

    • 1

    • Hydrophobic Residues

    • 3

    • Net Charge

    • 0

    • Boman Index

    • -20.44

    • Hydrophobicity

    • -1.025

    • Aliphatic Index

    • 48.75

    • Half Life

      • Mammalian:0.8 hour
      • Yeast:10 min
      • E.coli:>10 hour

    • Extinction Coefficient Cystines

    • 5500

    • Absorbance 280nm

    • 785.71

    • Polar Residues

    • 1

DRAMP03257

Comments Information

    • Function

    • Has antibacterial activity against Gram-positive bacteria.

Literature Information

  • ·Literature 1

    • Title

    • Isolation and characterization a novel ultrashort antibacterial peptide from the eggs of the spider Phoneutria nigriventer (Ctenidae).

    • Reference

    • Submitted (OCT-2012) to UniProtKB

    • Author

    • Ferreira I.L.C, Sayegh R.S.R, Batista I.F.C, Silva P.I. Jr.