Calvin-Benson cycle regulation is getting complex.
Sign Up to like & getrecommendations! Published in 2021 at "Trends in plant science"
DOI: 10.1016/j.tplants.2021.03.008
Abstract: Oxygenic phototrophs use the Calvin-Benson cycle to fix CO2 during photosynthesis. In the dark, glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and phosphoribulokinase (PRK), two enzymes of the Calvin-Benson cycle, form an inactive complex with the regulatory protein CP12,… read more here.
Keywords: benson cycle; getting complex; regulation getting; calvin benson ... See more keywords
Structural basis of light-induced redox regulation in the Calvin–Benson cycle in cyanobacteria
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.1906722116
Abstract: Significance The Calvin–Benson (CB) cycle in plants, algae, and cyanobacteria fixes most of the carbon in most of the biomass on Earth. The CB cycle is regulated by the redox state, which enables it to… read more here.
Keywords: cycle; gapdh; calvin benson; benson cycle ... See more keywords
Reimport of carbon from cytosolic and vacuolar sugar pools into the Calvin–Benson cycle explains photosynthesis labeling anomalies
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2121531119
Abstract: Significance Photosynthesis metabolites are quickly labeled when 13CO2 is fed to leaves, but the time course of labeling reveals additional contributing processes involved in the metabolic dynamics of photosynthesis. The existence of three such processes… read more here.
Keywords: calvin benson; carbon; cytosolic vacuolar; benson cycle ... See more keywords
Targeted metabolite profiling as a top-down approach to uncover interspecies diversity and identify key conserved operational features in the Calvin–Benson cycle
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DOI: 10.1093/jxb/erab291
Abstract: Metabolite profiling has uncovered unexpected diversity of Calvin–Benson cycle operation in C3 species, but also conserved features that may be important in the fluctuating conditions found in the field. read more here.
Keywords: targeted metabolite; benson cycle; diversity; metabolite profiling ... See more keywords
CP12 fine-tunes the Calvin-Benson cycle and carbohydrate metabolism in cyanobacteria
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1028794
Abstract: The regulatory protein CP12 can bind glyceraldehyde 3-phosphate dehydrogenase (GapDH) and phosphoribulokinase (PRK) in oxygenic phototrophs, thereby switching on and off the flux through the Calvin-Benson cycle (CBC) under light and dark conditions, respectively. However,… read more here.
Keywords: calvin benson; growth; redox; benson cycle ... See more keywords