General Information


DRAVP ID  DRAVPe01614

Peptide Name   RLLR5

Sequence  RLLRRLLRRLLRRLLRRLLR

Sequence Length  20

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  HSV

Assay  plaque reduction assay

Activity 

  • [Ref.17681018]HSV-1:inhibition of virus infection in NP-2/CD4/CCR5 cells(IC50<3.3 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  Not found

Mechanism  The anti-HSV1 activity of apoEdp involves inhibition of virus particle attachment to cells, with this likely being related to the derivation of this peptide from the apoE HSPG/LDLR binding region.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe01614

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C120H232N50O21

Absent amino acids  ACDEFGHIKMNPQSTVWY

Common amino acids  LR

Mass  2711.48

Pl  12.95

Basic residues  10

Acidic residues  0

Hydrophobic residues  10

Net charge  10

Boman Index  -10000

Hydrophobicity  -35

Aliphatic Index  195

Half Life 

  •     Mammalian:1 hour
  •     Yeast:2 min
  •     E.coli:2 min

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  0



Literature Information


Literature 1

Title   Apolipoprotein E-derived antimicrobial peptide analogues with altered membrane affinity and increased potency and breadth of activity.

Pubmed ID   17681018

Reference   FEBS J. 2007 Sep;274(17):4511-25.

Author   Kelly BA, Neil SJ, McKnight A, Santos JM, Sinnis P, Jack ER, Middleton DA, Dobson CB.

DOI   10.1111/j.1742-4658.2007.05981.x