Regulation of Rubisco activity in crops

J Amaral, AKM Lobo, E Carmo‐Silva - New Phytologist, 2024 - Wiley Online Library
Efficient plant acclimation to changing environmental conditions relies on fast adjustments of
the transcriptome, proteome, and metabolome. Regulation of enzyme activity depends on …

Biogenesis and metabolic maintenance of Rubisco

A Bracher, SM Whitney, FU Hartl… - Annual review of plant …, 2017 - annualreviews.org
Ribulose-1, 5-bisphosphate carboxylase/oxygenase (Rubisco) mediates the fixation of
atmospheric CO2 in photosynthesis by catalyzing the carboxylation of the 5-carbon sugar …

Functioning of potassium and magnesium in photosynthesis, photosynthate translocation and photoprotection

M Tränkner, E Tavakol, B Jákli - Physiologia plantarum, 2018 - Wiley Online Library
Potassium (K) and magnesium (Mg) are mineral nutrients that are required in large
quantities by plants. Both elements critically contribute to the process of photosynthesis and …

Role of auxiliary proteins in Rubisco biogenesis and function

T Hauser, L Popilka, FU Hartl, M Hayer-Hartl - Nature Plants, 2015 - nature.com
Abstract Ribulose-1, 5-bisphosphate carboxylase/oxygenase (Rubisco) catalyses the
conversion of atmospheric CO 2 into organic compounds during photosynthesis. Despite its …

Molecular mechanism of Rubisco activase: Dynamic assembly and Rubisco remodeling

K Waheeda, H Kitchel, Q Wang… - Frontiers in Molecular …, 2023 - frontiersin.org
Ribulose-1, 5-bisphosphate (RuBP) carboxylase-oxygenase (Rubisco) enzyme is the
limiting step of photosynthetic carbon fixation, and its activation is regulated by its co …

The diverse AAA+ machines that repair inhibited Rubisco active sites

O Mueller-Cajar - Frontiers in Molecular Biosciences, 2017 - frontiersin.org
Gaseous carbon dioxide enters the biosphere almost exclusively via the active site of the
enzyme ribulose 1, 5-bisphosphate carboxylase/oxygenase (Rubisco). This highly …

Rubisco activases: AAA+ chaperones adapted to enzyme repair

JY Bhat, G Thieulin-Pardo, FU Hartl… - Frontiers in molecular …, 2017 - frontiersin.org
Ribulose-1, 5-bisphosphate carboxylase/oxygenase (Rubisco), the key enzyme of the
Calvin-Benson-Bassham cycle of photosynthesis, requires conformational repair by Rubisco …

In vitro characterization of thermostable CAM Rubisco activase reveals a Rubisco interacting surface loop

D Shivhare, O Mueller-Cajar - Plant Physiology, 2017 - academic.oup.com
To maintain metabolic flux through the Calvin-Benson-Bassham cycle in higher plants, dead-
end inhibited complexes of Rubisco must constantly be engaged and remodeled by the …

Regulation of ribulose-1, 5-bisphosphate carboxylase/oxygenase (Rubisco) activase: product inhibition, cooperativity, and magnesium activation

S Hazra, JN Henderson, K Liles, MT Hilton… - Journal of Biological …, 2015 - ASBMB
In many photosynthetic organisms, tight-binding Rubisco inhibitors are released by the
motor protein Rubisco activase (Rca). In higher plants, Rca plays a pivotal role in regulating …

Magnesium application promotes rubisco activation and contributes to high-temperature stress alleviation in wheat during the grain filling

Y Shao, S Li, L Gao, C Sun, J Hu, A Ullah… - Frontiers in Plant …, 2021 - frontiersin.org
Inhibited photosynthesis caused by post-anthesis high-temperature stress (HTS) leads to
decreased wheat grain yield. Magnesium (Mg) plays critical roles in photosynthesis; …