General Information


DRAVP ID  DRAVPe02253

Peptide Name   H-HR1

Sequence  TARLQLEARLQHLVAEILEREQSLALHALGYQLAFV

Sequence Length  36

UniProt ID  No entry found

Taxon ID  None

Source  Synthetic construct

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  HSV-1

Assay  Virus entry assays.

Activity 

  • [Ref:16603508]:HSV:IC50=65% inhibition at 500 µM

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

Cytotoxicity 

  • [Ref:16603508]No cytotoxicity

Binding Target  Fusion machinery

Mechanism  H-HR1 likely disrupts the formation of the fusion complex, as it specifically inhibits HSV-1 entry during the virus attachment-entry phase.



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C185H303N53O52

Absent amino acids  NDCKMPWOU

Common amino acids  L

Mass  4101.76

Pl  5.98

Basic residues  3

Acidic residues  4

Hydrophobic residues  19

Net charge  -1

Boman Index  1.04

Hydrophobicity  0.267

Aliphatic Index  141.11

Half Life 

  •     Mammalian:7.2 hours
  •     Yeast:>20 hour
  •     E.coli:>10 hours

Extinction Coefficient cystines  1490

Absorbance 280nm  0.363

Polar residues  6



Literature Information


Literature 1

Title   Analysis of synthetic peptides from heptad-repeat domains of herpes simplex virus type 1 glycoproteins H and B.

Pubmed ID   16603508

Reference   The Journal of general virology, 87(Pt 5), 1085–1097.

Author   Galdiero, S., Vitiello, M., D'Isanto, M., Falanga, A., Collins, C., Raieta, K., Pedone, C., Browne, H., & Galdiero, M. (2006).

DOI   10.1099/vir.0.81794-0