General Information


DRAVP ID  DRAVPe02021

Peptide Name   LVLQTM

Sequence  LVLQTM

Sequence Length  6

UniProt ID  None  

Taxon ID  None

Source  Derived from the very C terminus of the RBM6Δ6 protein

Validation   Experimentally Validated



Origin Information


Gene Name/ID  RBM6Δ6 protein

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  HRVs,EV-71

Assay  Not Available

Activity 

  • [Ref:22072773]LVLQTM peptide:Effective substrate analogue of EV-71 2A(pro) (Kd=9.6 μM);Inhibition of eIF4G cleavage activity of 2A(pro);Inhibition of EV-71 replication in HeLa cells.

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  Not Available

Mechanism  peptide inhibited the activity of protease 2 A, which plays several essential roles during viral replication, by coupling in the active site of this enzyme. The in vitro assay with A549 cells and the in vivo assay with mice demonstrated viral replication inhibition



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  C31H57N7O9S1

Absent amino acids  ARNDCEGHIKFPSWYOU

Common amino acids  L

Mass  703.9

Pl  5.52

Basic residues  0

Acidic residues  0

Hydrophobic residues  4

Net charge  0

Boman Index  0.8067

Hydrophobicity  1.583

Aliphatic Index  178.33

Half Life 

  •     Mammalian:5.5 hours
  •     Yeast:3 mins
  •     E.coli:2 mins

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  2



Literature Information


Literature 1

Title   Ex Vivo and In Vivo Inhibition of Human Rhinovirus Replication by a New Pseudosubstrate of Viral 2A Protease;

Pubmed ID   22072773

Reference   Journal of virology, 86(2), 691–704;

Author   Falah, N., Violot, S., Décimo, D., Berri, F., Foucault-Grunenwald, M. L., Ohlmann, T., Schuffenecker, I., Morfin, F., Lina, B., Riteau, B., & Cortay, J. C. (2012);

DOI    10.1128/JVI.05263-11;

Literature 2

Title   Blocking human enterovirus 71 replication by targeting viral 2A protease

Pubmed ID   22865380

Reference   The Journal of antimicrobial chemotherapy, 67(12), 2865–2869.

Author   Falah, N., Montserret, R., Lelogeais, V., Schuffenecker, I., Lina, B., Cortay, J. C., & Violot, S. (2012).

DOI   10.1093/jac/dks304