[HTML][HTML] Diversity of KaiC-based timing systems in marine Cyanobacteria

IM Axmann, S Hertel, A Wiegard, AK Dörrich, A Wilde - Marine genomics, 2014‏ - Elsevier
The coordination of biological activities into daily cycles provides an important advantage for
the fitness of diverse organisms. Most eukaryotes possess an internal clock ticking with a …

Simplicity and complexity in the cyanobacterial circadian clock mechanism

G Dong, YI Kim, SS Golden - Current opinion in genetics & development, 2010‏ - Elsevier
The circadian clock of the cyanobacterium Synechococcus elongatus PCC 7942 is built on a
three-protein central oscillator that can be reconstituted in vitro, a redox-sensitive input for …

Genome-wide fitness assessment during diurnal growth reveals an expanded role of the cyanobacterial circadian clock protein KaiA

DG Welkie, BE Rubin, YG Chang, S Diamond… - Proceedings of the …, 2018‏ - pnas.org
The recurrent pattern of light and darkness generated by Earth's axial rotation has
profoundly influenced the evolution of organisms, selecting for both biological mechanisms …

The cyanobacterial circadian clock follows midday in vivo and in vitro

E Leypunskiy, J Lin, H Yoo, UJ Lee, AR Dinner… - Elife, 2017‏ - elifesciences.org
Circadian rhythms are biological oscillations that schedule daily changes in physiology.
Outside the laboratory, circadian clocks do not generally free-run but are driven by daily …

Controlling the cyanobacterial clock by synthetically rewiring metabolism

GK Pattanayak, G Lambert, K Bernat, MJ Rust - Cell reports, 2015‏ - cell.com
Circadian clocks are oscillatory systems that allow organisms to anticipate rhythmic changes
in the environment. Several studies have shown that circadian clocks are connected to …

Evolution of kaiA, a key circadian gene of cyanobacteria

V Dvornyk, Q Mei - Scientific reports, 2021‏ - nature.com
The circadian system of cyanobacteria is built upon a central oscillator consisting of three
genes, kaiA, kaiB, and kaiC. The KaiA protein plays a key role in phosphorylation …

Active output state of the Synechococcus Kai circadian oscillator

ML Paddock, JS Boyd, DM Adin, SS Golden - Proceedings of the National …, 2013‏ - pnas.org
The mechanisms by which cellular oscillators keep time and transmit temporal information
are poorly understood. In cyanobacteria, the timekee** aspect of the circadian oscillator …

Functional Analysis of the Synechococcus elongatus PCC 7942 Genome

Y Chen, CK Holtman, A Taton, SS Golden - Functional Genomics and …, 2012‏ - Springer
Many genes related to the circadian clock have been discovered and studied in
Synechococcus elongatus PCC 7942, the model organism for cyanobacterial circadian …

Revealing a two-loop transcriptional feedback mechanism in the cyanobacterial circadian clock

S Hertel, C Brettschneider… - PLoS computational …, 2013‏ - journals.plos.org
Molecular genetic studies in the circadian model organism Synechococcus have revealed
that the KaiC protein, the central component of the circadian clock in cyanobacteria, is …

Rhythmic oscillations in KaiC1 phosphorylation and ATP/ADP ratio in nitrogen-fixing cyanobacterium Cyanothece sp. ATCC 51142

S Alagesan, SB Gaudana… - Biological Rhythm …, 2016‏ - Taylor & Francis
Cyanobacterial circadian clock composed of the Kai oscillator has been unraveled in the
model strain Synechococcus elongatus PCC 7942. Recent studies with nitrogen-fixing …