General Information


DRAVP ID  DRAVPe02074

Peptide Name   Caerin 1.4

Sequence  GLLSSLSSVAKHVLPHVVPVIAEHL

Sequence Length  25

UniProt ID  P62544  P62545 

Taxon ID  30344 

Source  Australian frog Litoria caerula

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  1to25

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 infection and cell viability assay.

Activity 

  • [Ref:26026377]HIV: Less effective inhibitor of infection

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

Cytotoxicity 

  • [Ref:26026377]Non-toxic or only modestly toxic at the concentrations tested

Binding Target  Cell Membrane

Mechanism  The disruption of the viral envelope and release p24 core protein



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Amination

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C120H200N32O32

Absent amino acids  RNDCKMFTWYOU

Common amino acids  V

Mass  2603.1

Pl  7.02

Basic residues  1

Acidic residues  1

Hydrophobic residues  16

Net charge  0

Boman Index  -0.57

Hydrophobicity  0.972

Aliphatic Index  159.6

Half Life 

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

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  22



Literature Information


Literature 1

Title   Inhibition of HIV infection by caerin 1 antimicrobial peptides

Pubmed ID   26026377

Reference   Peptides, 71, 296–303.

Author   VanCompernolle, S., Smith, P. B., Bowie, J. H., Tyler, M. J., Unutmaz, D., & Rollins-Smith, L. A. (2015).

DOI   10.1016/j.peptides.2015.05.004