Measles virus fusion: role of the cysteine-rich region of the fusion glycoprotein.

نویسندگان

  • T F Wild
  • J Fayolle
  • P Beauverger
  • R Buckland
چکیده

Measles virus (MV) fusion requires the participation of both the fusion (F) and hemagglutinin (H) glycoproteins. The canine distemper virus fusion protein (CDVF) cannot substitute for the measles virus fusion protein (MVF) in this process. Introduction of restriction enzyme sites into the cDNAs of CDVF and MVF by site-directed mutagenesis facilitated the production of chimeric F proteins which were tested for their capacity to give fusion when coexpressed with MVH. Fusion resulted when the amino-terminal half of the MVF cysteine-rich region was transferred to CDVF.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Identification of an immunodominant neutralizing and protective epitope from measles virus fusion protein by using human sera from acute infection.

Polyclonal sera obtained from African children with acute measles were used to screen a panel of 15-mer overlapping peptides representing the sequence of measles virus (MV) fusion (F) protein. An immunodominant antigenic region from the F protein (p32; amino acids 388 to 402) was found to represent an amino acid sequence within the highly conserved cysteine-rich domain of the F protein of param...

متن کامل

Fusion glycoprotein of measles virus: nucleotide sequence of the gene and comparison with other paramyxoviruses.

The sequence of the fusion (F) glycoprotein mRNA of the Hallé strain of measles virus was determined from a cDNA clone representing the entire length of the mRNA. It contained 2384 nucleotides, excluding poly(A), with a 5' consensus sequence typical of paramyxoviruses and a 3' terminus found in measles virus mRNAs. The coding sequence was preceded by an unusually long (580 nucleotide) 5' non-tr...

متن کامل

Cloning & Expression of F Protein Gene (HR1 region) of Newcastle Disease Virus NR43 Isolate from Iran in E.coli

Background and Aims: NDV (Newcastle Disease Virus) is one of the viruses that cause disease in avian with severe economic losses in the poultry industry in many countries. Fusion protein (F) which plays a major role in the virus pathogenicity contains several regions that have a role in the fusion process. Mutation in the sequence of HR1 & HR2 regions of this protein prevents fusion of the viru...

متن کامل

Expression of G1- epitope of bovine ephemeral fever virus in E. coli : A novel candidate to develop ELISA kit

Bovine ephemeral fever is an acute and arthropod-borne viral disease of cattle and water buffalo which occurs seasonally in most of the world tropical and subtropical regions. The epizootic feature of the disease has been reported in Iran with serious economic consequences. The surface glycoprotein G of bovine ephemeral fever virus (BEFV) is composed of 4 antigenic sites (G1-G4) and plays the m...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of virology

دوره 68 11  شماره 

صفحات  -

تاریخ انتشار 1994