The end game (s) of photosynthetic carbon metabolism

TD Sharkey - Plant Physiology, 2024 - academic.oup.com
The year 2024 marks 70 years since the general outline of the carbon pathway in
photosynthesis was published. Although several alternative pathways are now known, it is …

Photorespiration–Rubisco's repair crew

H Bauwe - Journal of Plant Physiology, 2023 - Elsevier
The photorespiratory repair pathway (photorespiration in short) was set up from ancient
metabolic modules about three billion years ago in cyanobacteria, the later ancestors of …

The oxidative pentose phosphate pathway in photosynthesis: a tale of two shunts

Y Xu, SC Schmiege, TD Sharkey - New Phytologist, 2024 - Wiley Online Library
CO2 release in the light (RL) and its presumed source, oxidative pentose phosphate
pathways, were found to be insensitive to CO2 concentration. The oxidative pentose …

Daylength variation affects growth, photosynthesis, leaf metabolism, partitioning, and metabolic fluxes

Y Xu, AA Koroma, SE Weise, X Fu, TD Sharkey… - Plant …, 2024 - academic.oup.com
Daylength, a seasonal and latitudinal variable, exerts a substantial impact on plant growth.
However, the relationship between daylength and growth is nonproportional, suggesting the …

The metabolic origins of non-photorespiratory CO2 release during photosynthesis: a metabolic flux analysis

Y Xu, X Fu, TD Sharkey, Y Shachar-Hill… - Plant …, 2021 - academic.oup.com
Respiration in the light (RL) releases CO2 in photosynthesizing leaves and is a
phenomenon that occurs independently from photorespiration. Since RL lowers net carbon …

The interplay of post‐translational protein modifications in Arabidopsis leaves during photosynthesis induction

J Giese, J Eirich, D Walther, Y Zhang… - The Plant …, 2023 - Wiley Online Library
Diurnal dark to light transition causes profound physiological changes in plant metabolism.
These changes require distinct modes of regulation as a unique feature of photosynthetic …

Pentose phosphate pathway reactions in photosynthesizing cells

TD Sharkey - Cells, 2021 - mdpi.com
The pentose phosphate pathway (PPP) is divided into an oxidative branch that makes
pentose phosphates and a non-oxidative branch that consumes pentose phosphates …

Mixotrophic Chlorella pyrenoidosa as cell factory for ultrahigh-efficient removal of ammonium from catalyzer wastewater with valuable algal biomass coproduction …

Q Wang, Z Yu, D Wei, W Chen, J Xie - Bioresource Technology, 2021 - Elsevier
To achieve ultrahigh-efficient ammonium removal and valuable biomass coproduction,
Chlorella-mediated short-time acclimation was implemented in photo-fermentation. The …

Structural basis of the allosteric regulation of cyanobacterial glucose-6-phosphate dehydrogenase by the redox sensor OpcA

S Doello, D Shvarev, M Theune, J Sauerwein… - Proceedings of the …, 2024 - pnas.org
The oxidative pentose phosphate (OPP) pathway is a fundamental carbon catabolic route for
generating reducing power and metabolic intermediates for biosynthetic processes. In …

Topology of the redox network during induction of photosynthesis as revealed by time-resolved proteomics in tobacco

D Zimmer, C Swart, A Graf, S Arrivault, M Tillich… - Science …, 2021 - science.org
Photosynthetically produced electrons provide energy for various metabolic pathways,
including carbon reduction. Four Calvin-Benson cycle enzymes and several other plastid …