General Information


DRAVP ID  DRAVPe02277

Peptide Name   mBD-1

Sequence  DQYKCLQHGGFCLRSSCPSNTKLQGTCKPDKPNCCKS

Sequence Length  37

UniProt ID  P56386 

Taxon ID  10090 

Source  Mus musculus

Validation   Experimentally Validated



Origin Information


Gene Name/ID  Defb1

GenBank  AA071757

Amino Acid position  33-69

Domain Accession ID  Not Available

Nucleotide sequence ID  CM001001.3 

Molecular Type  mRNA

Chromosomal Position  Chromosome 8: 22,266,615-22,285,201



Activity Information


Target Organism  IAV

Assay  Cell transfection Assay

Activity 

  • [Ref:24632574]IAV:TCID50=4.1667 ± 0.1443

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  mBD1-mBD3 expressed by the recombinant plasmid pcDNA3.1(+)/mBD1-mBD3 could inhibit influenza A virus replication both in vitro and in vivo.



Structure Information


PDB ID  None

Predicted Structure Download 

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C168H272N52O54S6

Absent amino acids  AEIMOUVW

Common amino acids  C

Mass  4076.68

Pl  8.89

Basic residues  6

Acidic residues  2

Hydrophobic residues  4

Net charge  4

Boman Index  2.3

Hydrophobicity  -0.93

Aliphatic Index  31.62

Half Life 

  •     Mammalian:1.1hours
  •     Yeast:3min
  •     E.coli:>10hours

Extinction Coefficient cystines  1865

Absorbance 280nm  0.457

Polar residues  27



Literature Information


Literature 1

Title   Construction of eukaryotic expression vector with mBD1-mBD3 fusion genes and exploring its activity against influenza A virus

Pubmed ID   24632574

Reference   Viruses, 6(3), 1237–1252.

Author   Li, W., Feng, Y., Kuang, Y., Zeng, W., Yang, Y., Li, H., Jiang, Z., & Li, M. (2014).

DOI   10.3390/v6031237