General Information


DRAVP ID  DRAVPe00159

Peptide Name   P6

Sequence  GPWVWVPAFCQAVGWGDPIT

Sequence Length  20

UniProt ID  No entry found

Source  Synthetic construct(derived from region of GB virus C glycoprotein E2)



Activity Information


Target Organism  HIV

Assay  Luciferase assay

Activity 

  • [Ref.21543477]HIV-1(92UG024):inhibition of HIV replication in TZM-bl cells(IC50=16.80 μM);
  • HIV-1(RU570):inhibition of HIV replication in TZM-bl cells(IC50=3.57 μM).

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

Cytotoxicity 

  • No cytotoxicity information or data found in the reference(s) presented in this entry

Binding Target  membrane

Mechanism  The possible mechanism of action is that the peptide could inhibit membrane fusion and inhibit HIV-1 replication in cells.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe00159

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C106H144N24O25S

Absent amino acids  EHKLMNRSY

Common amino acids  GPVW

Mass  2186.52

Pl  3.8

Basic residues  0

Acidic residues  1

Hydrophobic residues  10

Net charge  -1

Boman Index  1790

Hydrophobicity  48

Aliphatic Index  73

Half Life 

  •     Mammalian:30 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  16500

Absorbance 280nm  868.42

Polar residues  5



Literature Information


Literature 1

Title   Peptides derived from a distinct region of GB virus C glycoprotein E2 mediate strain-specific HIV-1 entry inhibition.

Pubmed ID   21543477

Reference   J Virol. 2011 Jul;85(14):7037-47.

Author   Koedel Y, Eissmann K, Wend H, Fleckenstein B, Reil H. 

DOI   10.1128/JVI.02366-10