General Information


DRAVP ID  DRAVPe01565

Peptide Name   Apelin-13

Sequence  QRPRLSHKGPMPF

Sequence Length  13

UniProt ID  Q9TUI9  A0A484GMR2  A0A5N3XG03  A0A2Y9M6A9  A0A5G2R3Z5  A0A2Y9SZ03  A0A2U4A1K6 

Source  Bos taurus (Bovine)



Activity Information


Target Organism  HIV

Assay  Reverse transcriptase assay

Activity 

  • [Ref.10802050]HIV:Inhibition of HIV infection in NP-2/CD4/APJ cells(IC50=26.0 μg/ml).

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  APJ receptor

Mechanism  APJ receptor could help HIV virus enter the target cells. The peptide can bind with APJ receptor and block virus entry, thus inhibiting virus infection.



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe01565

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C69H111N23O16S

Absent amino acids  ACDEINTVWY

Common amino acids  P

Mass  1550.84

Pl  12.01

Basic residues  4

Acidic residues  0

Hydrophobic residues  2

Net charge  4

Boman Index  -3780

Hydrophobicity  -131.54

Aliphatic Index  30

Half Life 

  •     Mammalian:0.8 hour
  •     Yeast:10 min
  •     E.coli:>10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  2



Literature Information


Literature 1

Title   Apelin peptides block the entry of human immunodeficiency virus (HIV).

Pubmed ID   10802050

Reference   FEBS Lett. 2000 May 4;473(1):15-8.

Author   Zou MX, Liu HY, Haraguchi Y, Soda Y, Tatemoto K, Hoshino H.

DOI   10.1016/s0014-5793(00)01487-3