Viral Qβ RNA as a high expression vector for mRNA translation in a cell-free system

Vladimir L. Katanaev, Oleg V. Kurnasov, Alexander S. Spirin*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Dihydrofolate reductase (DHFR) mRNA was inserted into Qβ phage RNA instead of its coat protein cistron. Translation of this recombinant mRNA in the Escherichia coli cell-free system resulted in the synthesis of DHFR, which was two orders of magnitude higher than that in the case of translation of the control DHFR mRNA. Additionally, it resulted in a significantly enhanced synthesis of Qβ replicase as compared with its synthesis when the original Qβ RNA was used.

Original languageEnglish
Pages (from-to)89-92
Number of pages4
JournalFEBS Letters
Volume359
Issue number1
DOIs
Publication statusPublished - 6 Feb 1995
Externally publishedYes

Keywords

  • Cell-free translation
  • Coat protein gene
  • Dihydrofolate reductase gene
  • Qβ phage RNA
  • Recombinant mRNA

Fingerprint

Dive into the research topics of 'Viral Qβ RNA as a high expression vector for mRNA translation in a cell-free system'. Together they form a unique fingerprint.

Cite this