General Information


DRAVP ID  DRAVPe01554

Peptide Name   Dermaseptin-1

Sequence  ALWKTMLKKLGTMALHAGKAALGAAADTISQGTQ

Sequence Length  34

UniProt ID  P24302  P80277 

Taxon ID  None

Source  Phyllomedusa sauvagei (Sauvage's leaf frog)

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  CCV,FV3

Assay 

Activity 

  • [Ref.15193922]Channel Catfish virus(CCV): inhibition of CCV infection in catfish ovary(CCO) cells(reduce viral infectivity by 50% at 3 μM);
  • Frog Virus 3(FV3): inhibition of FV3 infection in fathead minnow(FHM) cells(reduce viral infectivity by 50% at 12 μM).

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

Cytotoxicity 

  • [Ref.11601906]No cytotoxicity against catfish ovary(CCO) cells at 0.1-11.4 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  DRAVPe01554

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C152H257N43O44S2

Absent amino acids  CEFNPRVY

Common amino acids  A

Mass  3455.09

Pl  10

Basic residues  5

Acidic residues  1

Hydrophobic residues  15

Net charge  4

Boman Index  -555

Hydrophobicity  18.53

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  9



Literature Information


Literature 1

Title   Inactivation of viruses infecting ectothermic animals by amphibian and piscine antimicrobial peptides.

Pubmed ID   15193922

Reference   Virology. 2004 Jun 1;323(2):268-75.

Author   Chinchar VG, Bryan L, Silphadaung U, Noga E, Wade D, Rollins-Smith L.

DOI   10.1016/j.virol.2004.02.029