General Information


DRAVP ID  DRAVPe02179

Peptide Name   S

Sequence  SVVPSKATWGFA

Sequence Length  12

UniProt ID  None  

Taxon ID  None 

Source  S protein of TGEV

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  TGEV

Assay  ELISA

Activity 

  • [Ref:21176936]TGEV,IC50=20μg/mL

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  S protein

Mechanism  The peptides showed an effective binding to pAPN and inhibition to TGEV infection, although their sequences are not completely identical to the homologous regions in the S1 protein



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C59H88N14O16

Absent amino acids  RNDCQEHILMYOU

Common amino acids  ASV

Mass  1249.43

Pl  8.47

Basic residues  1

Acidic residues  0

Hydrophobic residues  10

Net charge  1

Boman Index  0.906

Hydrophobicity  0.475

Aliphatic Index  65

Half Life 

  •     Mammalian:1.9 hurs
  •     Yeast:>20 hour
  •     E.coli:>10 hours

Extinction Coefficient cystines  5500

Absorbance 280nm  4.402

Polar residues  12



Literature Information


Literature 1

Title   Phage displayed peptides recognizing porcine aminopeptidase N inhibit transmissible gastroenteritis coronavirus infection in vitro

Pubmed ID   21176936

Reference   Virology, 410(2), 299–306.

Author   Ren, X., Liu, B., Yin, J., Zhang, H., & Li, G. (2011).

DOI   10.1016/j.virol.2010.11.016