General Information


DRAVP ID  DRAVPe00697

Peptide Name   Indolicidin [R12P][R13P]

Sequence  ILPWKWPWWPWPP

Sequence Length  13

UniProt ID  No entry found

Taxon ID  None

Source  Synthetic construct(derived from Indolicidin)

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  HIV

Assay  HIV-1 integrase inhibition assay

Activity 

  • [Ref.15482931]HIV-1:Inhibition of 3′-processing catalyzed by integrase(IC50=16 µM);inhibition of strand transfer catalyzed by integrase(IC50=13 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  HIV Integrase

Mechanism  The HIV-1 integrase plays a crucial role in the HIV-1 virus replication cycle. The peptide can inhibit the activity of integrase and thus inhibit virus replication.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe00697

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Amidtion

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C98H121N19O14

Absent amino acids  ACDEFGHMNQRSTVY

Common amino acids  PW

Mass  1789.16

Pl  8.75

Basic residues  1

Acidic residues  0

Hydrophobic residues  7

Net charge  1

Boman Index  1594

Hydrophobicity  -62.31

Aliphatic Index  60

Half Life 

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

Extinction Coefficient cystines  27500

Absorbance 280nm  2291.67

Polar residues  0



Literature Information


Literature 1

Title   Synthesis and HIV-1 integrase inhibitory activity of dimeric and tetrameric analogs of indolicidin.

Pubmed ID   15482931

Reference   Bioorg Med Chem Lett. 2004 Nov 15;14(22):5595-8.

Author   Krajewski K, Marchand C, Long YQ, Pommier Y, Roller PP. 

DOI   10.1016/j.bmcl.2004.08.061