General Information


DRAVP ID  DRAVPe02099

Peptide Name   Alloferon 2

Sequence  GVSGHGQHGVHG

Sequence Length  12

UniProt ID  P83412 

Taxon ID  7373 

Source  Calliphora vicina (Blue blowfly) (Calliphora erythrocephala)

Other Link  DRAVPa1832

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  2to13

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  IAV,IBV

Assay  Antiviral activity assay.

Activity 

  • [Ref:12235362]General antiviral activity: Stimulated antiviral and antitumoral resistance when injected in mice.

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

Cytotoxicity  No cytotoxicity information found in the reference(s) presented

Binding Target  Membrane

Mechanism  Alloferon can (i) stimulate natural cytotoxicity of human peripheral blood lymphocytes, (ii) induces IFN synthesis in mouse and human models, and (iii) enhances antiviral and antitumor resistance in mice.



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Carboxylation

C-terminal Modification  amidation

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C46H69N19O15

Absent amino acids  ARNDCEILMKFPTWYOU

Common amino acids  GH

Mass  1128.63

Pl  7.02

Basic residues  3

Acidic residues  0

Hydrophobic residues  2

Net charge  3

Boman Index  -10.14

Hydrophobicity  -0.823

Aliphatic Index  44.62

Half Life 

  •     Mammalian:3.5 hours
  •     Yeast: 10 min
  •     E.coli:>10 hours

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  6



Literature Information


Literature 1

Title   Antiviral and antitumor peptides from insects

Pubmed ID   12235362

Reference    Proceedings of the National Academy of Sciences of the United States of America, 99(20), 12628–12632.

Author   Chernysh, S., Kim, S. I., Bekker, G., Pleskach, V. A., Filatova, N. A., Anikin, V. B., Platonov, V. G., & Bulet, P. (2002).

DOI   10.1073/pnas.192301899