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Article

The small regulatory RNA SyR1/PsrR1 controls photosynthetic functions in cyanobacteria.

The Plant cell - 1 Sept 2014

Georg Jens, Dienst Dennis, Schürgers Nils, Wallner Thomas, Kopp Dominik, Stazic Damir, Kuchmina Ekaterina, Klähn Stephan, Lokstein Heiko, Hess Wolfgang R, Wilde Annegret

Abstract excerpt

Little is known so far about RNA regulators of photosynthesis in plants, algae, or cyanobacteria. The small RNA PsrR1 (formerly SyR1) has been discovered in Synechocystis sp PCC 6803 and appears to be widely conserved within the cyanobacterial phylum. Expression of PsrR1 is induced shortly after a shift from moderate to high-light conditions. Artificial overexpression of PsrR1 led to a bleaching phenotype under...

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Identifiers

PMID: 25248550
DOI: 10.1105/tpc.114.129767
PMCID: PMC4213160

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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