General Information


DRAVP ID  DRAVPe02617

Peptide Name   324-338

Sequence  QSPPAIPALGTNVKK

Sequence Length  15

UniProt ID  Q9JJP2 

Taxon ID  10090 

Source  Host p73 protein

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Tp73

GenBank  Not Available

Amino Acid position  324-338

Domain Accession ID  Not Available

Nucleotide sequence ID  CM000997.3 

Molecular Type  Not Available

Chromosomal Position  Chromosome 4: 154,140,706-154,224,665



Activity Information


Target Organism  HCV

Assay  EMSA

Activity 

  • [Ref:22452666]HCV:IC50=decrease the initial rate and maximum OD strongly to levels as low as 105% and 102%,respectively.

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  NS5A protein

Mechanism  Peptide derived from the C-terminal end of NS5A protein moderately inhibits the assembly process.Exerts viral interference on hepatitis B virus when HCV and HBV coinfect the same cell, by suppressing HBV gene expression, RNA encapsidation and budding.



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  H18C29N7O4S0

Absent amino acids  BCDEHJMRWXZ

Common amino acids  QS

Mass  425.482699999999

Pl  9.75002117156982

Basic residues  1

Acidic residues  0

Hydrophobic residues  0

Net charge  0.760091614289301

Boman Index  0.868

Hydrophobicity  -2.025

Aliphatic Index  0

Half Life 

  •     Mammalian:1.0 hours
  •     Yeast:1 hours
  •     E.coli:1 hours

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  4



Literature Information


Literature 1

Title   Interfering with hepatitis C virus assembly in vitro using affinity peptides directed towards core protein.

Pubmed ID   22452666

Reference   Can J Microbiol. 2012

Author   Duvignaud JB, Majeau N, Delisle P, Voyer N, Gagne SM, Leclerc D.

DOI   10.1139/w2012-009