General Information


DRAVP ID  DRAVPe00371

Peptide Name   Piscidin-1

Sequence  FFHHIFRGIVHVGKTIHRLVTG

Sequence Length  22

UniProt ID  Q8UUG0 

Source  Morone saxatilis (Striped bass)



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 4 μM);
  • Frog Virus 3(FV3): inhibition of FV3 infection in fathead minnow(FHM) cells(reduce viral infectivity by 50% at 13 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 0.25-25μg/ ml.

Binding Target  Not found

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



Structure Information


PDB ID  2JOS  2OJM 

Predicted Structure Download  DRAVPe00371

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C122H187N37O25

Absent amino acids  ACDEMNPQSWY

Common amino acids  H

Mass  2572.06

Pl  12.01

Basic residues  7

Acidic residues  0

Hydrophobic residues  10

Net charge  7

Boman Index  -1561

Hydrophobicity  45.45

Aliphatic Index  110.45

Half Life 

  •     Mammalian:1.1 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  5



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