General Information


DRAVP ID  DRAVPe00312

Peptide Name   Drosocin (insect)

Sequence  GKPRPYSPRPTSHPRPIRV

Sequence Length  19

UniProt ID  No entry found

Taxon ID  None

Source  Drosophila melanogaster

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 

Activity 

  • [Ref.20086159]HIV-1 IIIB:inhibition the cytopathic effects of HIV-1 infection in CEM-SS cells(EC50>45.5 μM).

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

Cytotoxicity 

  • [Ref.20086159]CEM-SS cells:TC50(cause 50% Cell death) >45.5 µM.

Binding Target  Not found

Mechanism  No machanism information found in the reference(s) presented in this entry



Structure Information


PDB ID  4EZR 

Predicted Structure Download  DRAVPe00312

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C98H160N34O24

Absent amino acids  ACDEFLMNQW

Common amino acids  P

Mass  2198.56

Pl  12.01

Basic residues  6

Acidic residues  0

Hydrophobic residues  2

Net charge  6

Boman Index  -6950

Hydrophobicity  -157.89

Aliphatic Index  35.79

Half Life 

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

Extinction Coefficient cystines  1490

Absorbance 280nm  82.78

Polar residues  5



Literature Information


Literature 1

Title   Identification of novel human immunodeficiency virus type 1-inhibitory peptides based on the antimicrobial peptide database.

Pubmed ID   20086159

Reference   Antimicrob Agents Chemother. 2010 Mar;54(3):1343-6.

Author   Wang G, Watson KM, Peterkofsky A, Buckheit RW Jr.

DOI   10.1128/AAC.01448-09