General Information


DRAVP ID  DRAVPe00827

Peptide Name   Dermaseptin-S1 (1-15)[W31NAL]

Sequence  ALXKTMLKKLGTMAL

Sequence Length  15

UniProt ID  P24302 

Taxon ID  None

Source  Synthetic construct(derived from Dermaseptin-S1)

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  Not Available

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  HSV

Assay  antiviral assay

Activity 

  • [Ref.20718719]HSV-1:inhibition of virus infection in Vero cells(IC50=2.7 µM).

Hemolytic Activity 

  • [Ref.20718719]human red cells:HC50=75 µM.

Cytotoxicity 

  • [Ref.20718719]Vero cells:CC50=50 µM;293TT(embryonic human culture cells):CC50>100 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  DRAVPe00827

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Amidation

Other Modification  The 'X' at position 3 indicates Nal (3-[1-naphthyl]alanine).

Stereochemistry  L



Physicochemical Information


Formula  C68H125N17O16S2

Absent amino acids  CDEFHINPQRSVWY

Common amino acids  L

Mass  1630.31

Pl  10.3

Basic residues  3

Acidic residues  0

Hydrophobic residues  6

Net charge  3

Boman Index  715

Hydrophobicity  60.67

Aliphatic Index  117.33

Half Life 

  •     Mammalian:4.4 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  3



Literature Information


Literature 1

Title   In vitro activity of dermaseptin S1 derivatives against genital pathogens.

Pubmed ID   20718719

Reference   APMIS. 2010 Sep 1;118(9):674-80.

Author   Savoia D, Donalisio M, Civra A, Salvadori S, Guerrini R.

DOI   10.1111/j.1600-0463.2010.02637.x