English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

An RNA-dependent RNA polymerase associated with particles of maize rough dwarf virus, a Fijivirus, was characterized using two in vitro assays differing in their energy regeneration systems. Optimum reaction rates occurred at pH 8.0 to 8.5 at 20 degrees C. The presence of virus and Mn2+ or Mg2+ was essential for enzyme activity; Mn2+ stimulated more incorporation events than Mg2+, at optimum concentrations of 2 to 4 mM and 4 mM, respectively. Incorporation was not affected by alpha-amanitin, actinomycin D or rifampicin. The products synthesized in vitro were single-stranded RNAs which hybridized specifically with the double-stranded genomic RNAs of five other reoviruses. The in vitro transcripts were also used to detect maize rough dwarf virus RNA in plants and in vector insects.

In vitro transcription of the double-stranded RNA genome of maize rough dwarf virus (Reoviridae)