General Information


DRAVP ID  DRAVPe02602

Peptide Name   339-353

Sequence  RRHGDEDMFYMHVRG

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  339-353

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 96% and 99%,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  H46C61N9O12S1

Absent amino acids  ABCIJKLNPQTWXZ

Common amino acids  RR

Mass  982.1098

Pl  4.05002841949462

Basic residues  0

Acidic residues  2

Hydrophobic residues  5

Net charge  -2.16036191932879

Boman Index  1.134

Hydrophobicity  0.249999999999999

Aliphatic Index  61.25

Half Life 

  •     Mammalian:1.3 hours
  •     Yeast:1 hours
  •     E.coli:1 hours

Extinction Coefficient cystines  5500

Absorbance 280nm  5.60018849216249

Polar residues  3



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