General Information


DRAVP ID  DRAVPe02111

Peptide Name   Dermaseptin-S2

Sequence  ALWFTMLKKLGTMALHAGKAALGAAANTISQGTQ

Sequence Length  34

UniProt ID  P80278 

Taxon ID  8395 

Source  Sauvage's leaf frog, Phyllomedusa sauvagii, South America

Validation   Experimentally validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  1-34

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Found



Activity Information


Target Organism  HSV-1

Assay  Inhibition Assay

Activity 

  • [Ref:20718719]HSV-1: EC50=16 µg/ml

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

Cytotoxicity  No cytotoxicity information found in the reference(s) presented

Binding Target  Not Found

Mechanism 



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C155H255N43O43S2

Absent amino acids  CDEPRVY

Common amino acids  A

Mass  3473.11

Pl  10.3

Basic residues  4

Acidic residues  0

Hydrophobic residues  16

Net charge  4

Boman Index  5.06

Hydrophobicity  0.382

Aliphatic Index  92.35

Half Life 

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

Extinction Coefficient cystines  5500

Absorbance 280nm  166.67

Polar residues  10



Literature Information


Literature 1

Title   In vitro activity of dermaseptin S1 derivatives against genital pathogens

Pubmed ID   20718719

Reference    acta pathologica, microbiologica, et immunologica Scandinavica, 118(9), 674–680

Author   Savoia, D., Donalisio, M., Civra, A., Salvadori, S., & Guerrini, R. (2010).

DOI   10.1111/j.1600-0463.2010.02637.x