General Information


DRAVP ID  DRAVPe00911

Peptide Name   T-118

Sequence  FDASISQVNEKINQSLAFIRKSDELLHNVNAGKST

Sequence Length  35

UniProt ID  P69353 

Source  Synthetic construct(derived from Respiratory syncytial virus(RSV) fusion (F) protein)

Other Link  DRAVPa1144



Activity Information


Target Organism  RSV,HPIV,MeV

Assay  Cytopathic effect(CPE) assay,antifusion assay,plaque reduction assay

Activity 

  • [Ref.8700906]Respiratory syncytial virus(RSV):protection of HEp2 cell from viral cytopathic effect(CPE)(EC50=6 μg/ml);inhibition of cell-cell fusion in HEp2 cell(EC50=0.051 μg/ml);
  • measles virus(MV):inhibition of cell-cell fusion in HEp2 cell(EC50>25 μg/ml);
  • Human parainfluenza virus type 3(HPIV3):inhibition of cell-cell fusion in HEp2 cell(EC50>25 μg/ml);
  • HIV-1 LAI:inhibition of cell-cell fusion in HEp2 cell(EC50>50 μg/ml).

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

Cytotoxicity 

  • [Ref.8700906]No significant cytotoxic against HEp2 cells(CC50>100 μM).

Binding Target  Not found

Mechanism  No machanism information found in the reference(s) presented in this entry



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe00911

Linear/Cyclic  Linear

N-terminal Modification  Acetylation

C-terminal Modification  Amidation

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C168H273N49O56

Absent amino acids  CMPWY

Common amino acids  S

Mass  3875.31

Pl  6.76

Basic residues  5

Acidic residues  4

Hydrophobic residues  13

Net charge  1

Boman Index  -7457

Hydrophobicity  -43.43

Aliphatic Index  92

Half Life 

  •     Mammalian:1.1 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  11



Literature Information


Literature 1

Title   Peptides from conserved regions of paramyxovirus fusion (F) proteins are potent inhibitors of viral fusion. 

Pubmed ID   8700906

Reference   Proc Natl Acad Sci U S A. 1996 Mar 5;93(5):2186-91.

Author   Lambert DM, Barney S, Lambert AL, Guthrie K, Medinas R, Davis DE, Bucy T, Erickson J, Merutka G, Petteway SR Jr.

DOI   10.1073/pnas.93.5.2186