General Information


DRAVP ID  DRAVPe00397

Peptide Name   Dermaseptin S4 (5-28)

Sequence  TLLKKVLKAAAKAALNAVLVGANA

Sequence Length  24

UniProt ID  No entry found

Source  Synthetic construct(derived from Dermaseptin S4)



Activity Information


Target Organism  HSV

Assay 

Activity 

  • [Ref.23161023]HSV-2 acyclovir-sensitive strain(911411):inhibition the cytopathic effect(CPE) of HSV-2 in Vero cells(EC50=27.07 μM);
  • HSV-2 acyclovir-resistant strain(ROI2):inhibition of cytopathic effet(CPE) of HSV-2 in Vero cells(EC50=25.27 μM).

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • [Ref.23161023]Vero cells:CC50=34 μM.

Binding Target  Not found

Mechanism  No machanism information found in the reference(s) presented in this entry



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe00397

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C107H194N30O28

Absent amino acids  CDEFHIMPQRSWY

Common amino acids  A

Mass  2348.9

Pl  10.48

Basic residues  4

Acidic residues  0

Hydrophobic residues  16

Net charge  4

Boman Index  1409

Hydrophobicity  92.92

Aliphatic Index  150.83

Half Life 

  •     Mammalian:7.2 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  4



Literature Information


Literature 1

Title    In vitro antiviral activity of dermaseptin S(4) and derivatives from amphibian skin against herpes simplex virus type 2.

Pubmed ID   23161023

Reference   J Med Virol. 2013 Feb;85(2):272-81.

Author   Bergaoui I, Zairi A, Tangy F, Aouni M, Selmi B, Hani K. 

DOI   10.1002/jmv.23450