This review discusses redox signal transduction influencing gene expression in cyanobacteria, indicating broader implications for photosynthetic eukaryotes.
Key Points
The review aims to elucidate how cyanobacteria use redox signals from photosynthesis to regulate gene expression and protein function.
Overview of signal transduction routes: membrane-localized sensors, cytoplasmic redox sensors, and ROS involvement.
Description of histidine kinases and one-component regulators in managing redox responses.
Connection of redox regulation to broader physiological processes in photosynthesis and stress resilience.
Identified specific mechanisms for redox signal transduction via two-component systems controlling pigment biosynthesis and circadian rhythms.
Demonstrated how post-transcriptional and translational controls impact gene expression across various stages of protein synthesis.
Connected redox regulation with stress resilience and potential for engineering cyanobacteria for sustainable production.