General Information

General Information

DRAVP ID DRAVPe01227

Peptide Name C8V->A774

Sequence WEDWARWI

Sequence Length 8

UniProt ID P16090

Source Synthetic construct(derived from the Membrane-Proximal Ectodomain of Feline Immunodeficiency Virus)

Activity Information

Target Organism FIV

Assay enzyme-linked immunosorbent assay(ELISA)

Activity

[Ref.12610147]FIV-M2(Feline immunodeficiency virus M2):inhibition of virus replication in MBM cells(IC50=0.07 ± 0.03 µg/ml);
FIV-GL8(Feline immunodeficiency virus GL8):inhibition of virus replication in MBM cells(IC50=0.54 ± 0.02 µg/ml);
FIV-Pet(Feline immunodeficiency virus Pet):inhibition of virus replication in MBM cells(IC50=0.15 ± 0.12 µg/ml).

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

Cytotoxicity

[Ref.12610151]No detectable cytotoxicity on MBM cell viability and proliferation.

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 DRAVPe01227

Linear/Cyclic Linear

N-terminal Modification Free

C-terminal Modification Free

Other Modification None

Stereochemistry L

Physicochemical Information

Formula C57H72N14O13

Absent amino acids CFGHKLMNPQSTVY

Common amino acids W

Mass 1161.28

Pl 4.37

Basic residues 1

Acidic residues 2

Hydrophobic residues 5

Net charge -1

Boman Index -1673

Hydrophobicity -98.75

Aliphatic Index 61.25

Half Life

Mammalian:2.8 hour
Yeast:3 min
E.coli:2 min

Extinction Coefficient cystines 16500

Absorbance 280nm 2357.14

Polar residues 0

Literature Information

Literature 1

Title Antiviral activity and conformational features of an octapeptide derived from the membrane-proximal ectodomain of the feline immunodeficiency virus transmembrane glycoprotein.

Pubmed ID 12610147

Reference J Virol. 2003 Mar;77(6):3724-33.

Author Giannecchini S, Di Fenza A, D'Ursi AM, Matteucci D, Rovero P, Bendinelli M.

DOI 10.1128/jvi.77.6.3724-3733.2003