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

A chimeric promoter with the nitrogen assimilation control protein binding site from hutUp of Klebsiella aerogenes fused to the lacZ core promoter from Escherichia coli was built and cloned in a lacZ reporter plasmid. This construct showed a 14-fold increase of beta-galactosidase activity upon nitrogen limitation. Primer extension experiments showed that the nitrogen assimilation control protein activates lacZp1 in a position-dependent manner.

journal of bacteriology

Activation of the Escherichia coli lacZ promoter by the Klebsiella aerogenes nitrogen assimilation control protein (NAC), a LysR family transcription factor