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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Genomic and genetic analyses have demonstrated that many species contain multiple chemotaxis-like signal transduction cascades that likely control processes other than chemotaxis. The Che 3  signal transduction cascade from  Rhodospirillum centenum  is one such example that regulates development of dormant cysts. This Che-like cascade contains two hybrid response regulator-histidine kinases, CheA 3  and CheS 3 , and a single-domain response regulator CheY 3 . We demonstrate that  cheS 3   is epistatic to  cheA 3   and that only CheS 3 ∼P can phosphorylate CheY 3 . We further show that CheA 3  derepresses cyst formation by phosphorylating a CheS 3  receiver domain. These results demonstrate that the flow of phosphate as defined by the paradigm  E. coli  chemotaxis cascade does not necessarily hold true for non-chemotactic Che-like signal transduction cascades.

Phosphate Flow between Hybrid Histidine Kinases CheA3 and CheS3 Controls Rhodospirillum centenum Cyst Formation