General Information


DRAVP ID  DRAVPe00165

Peptide Name   PepA

Sequence  RGTKALTEVIPLTEEAEC

Sequence Length  18

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  HIV

Assay  RT-Polymerase Assay

Activity 

  • [Ref.18952602]HIV-1: inhibition of polymerase activity of HIV-1 RT(Ki =35 ± 5 μM).
  • NOTE:Ki: inhibition constants

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  Reverse Transcriptase

Mechanism  HIV-1 reverse transcriptase (RT) plays an essential multifunctional role in the replication of the virus, by catalyzing the synthesis of double-stranded DNA from the single strand retroviral RNA genome.The peptide could inhibit the activity of reverse transcriptase.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe00165

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C83H142N22O30S

Absent amino acids  DFHMNQSWY

Common amino acids  E

Mass  1960.23

Pl  4.49

Basic residues  2

Acidic residues  4

Hydrophobic residues  6

Net charge  -2

Boman Index  -3078

Hydrophobicity  -22.78

Aliphatic Index  92.22

Half Life 

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

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  5



Literature Information


Literature 1

Title   A new generation of peptide-based inhibitors targeting HIV-1 reverse transcriptase conformational flexibility.

Pubmed ID   18952602

Reference   J Biol Chem. 2009 Jan 2;284(1):254-264.

Author   Agopian A, Gros E, Aldrian-Herrada G, Bosquet N, Clayette P, Divita G.

DOI   10.1074/jbc.M802199200