Results 11 to 20 of about 20,183 (216)
Rubisco, Rubisco activase, and global climate change [PDF]
Journal of Experimental Botany, 2008 Global warming and the rise in atmospheric CO(2) will increase the operating temperature of leaves in coming decades, often well above the thermal optimum for photosynthesis. Presently, there is controversy over the limiting processes controlling photosynthesis at elevated temperature.
Rowan F, Sage +2 more
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Rubisco in complex with Rubisco large subunit methyltransferase [PDF]
Proceedings of the National Academy of Sciences, 2009 SET domain protein lysine methyltransferases (PKMT) are a structurally unique class of enzymes that catalyze the specific methylation of lysine residues in a number of different substrates. Especially histone-specific SET domain PKMTs have received widespread attention because of their roles in the regulation of epigenetic gene expression and the ...
Raunser, Stefan +6 more
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Regulation of Rubisco activase and its interaction with Rubisco [PDF]
Journal of Experimental Botany, 2007 The large, alpha-isoform of Rubisco activase confers redox regulation of the ATP/ADP response of the ATP hydrolysis and Rubisco activation activities of the multimeric activase holoenzyme complex. The alpha-isoform has a C-terminal extension that contains the redox-sensitive cysteine residues and is characterized by a high content of acidic residues ...
Archie R, Portis +3 more
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Bioscience, Biotechnology, and Biochemistry, 2017 Abstract Since the discovery of its role in the CO2 fixation reaction in photosynthesis, RuBisCO has been one of the most extensively researched enzymes in the fields of biochemistry, molecular biology, and molecular genetics as well as conventional plant physiology, agricultural chemistry, and crop science.
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Molecular mechanism of Rubisco activase: Dynamic assembly and Rubisco remodeling
Frontiers in Molecular Biosciences, 2023 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-evolved chaperone, Rubisco activase (Rca). Rca removes the intrinsic sugar phosphate inhibitors occupying the Rubisco active site, allowing RuBP to split into two 3-phosphoglycerate ...
Kazi Waheeda +6 more
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UV-B induced stress responses in three rice cultivars
Biologia Plantarum, 2010 UV-B responses of three rice (Oryza sativa L.) cultivars (Sasanishiki, Norin 1 and Surjamkhi) with different photolyase activity were investigated. Carbon dioxide assimilation data support that Sasanishiki was less sensitive to UV-B than Norin 1 and ...
I. Fedina +4 more
doaj +1 more source
Probing the rice Rubisco–Rubisco activase interaction via subunit heterooligomerization [PDF]
Proceedings of the National Academy of Sciences, 2019 During photosynthesis the AAA+ protein and essential molecular chaperone Rubisco activase (Rca) constantly remodels inhibited active sites of the CO 2 -fixing enzyme Rubisco (ribulose 1,5-bisphosphate carboxylase/oxygenase) to release tightly bound sugar phosphates. Higher plant Rca is a crop improvement target, but
Devendra Shivhare +3 more
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Plant Production Science, 2012 The activation of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco), which catalyses CO2 fixation in photosynthesis, requires the assistance of the regulatory protein Rubisco activase.
Chisato Masumoto +3 more
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Die Bodenkultur, 2016 Im vorliegenden Experiment wurden 10 diploide Sorten von Deutschem Weidelgras (Lolium perenne) des mittelfrühen Sortiments zum Zeitpunkt der früher Siloreife im ersten und zweiten Aufwuchs in Norddeutschland untersucht.
Gierus Martin +4 more
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Immunogold localization of Rubisco and Rubisco activase in leaves of rice
浙江大学学报. 农业与生命科学版, 2003 The enzymes of Rubisco and Rubisco activase were localized using immunogold-labeled method and electron microscope techniques. The results showed that Rubisco was mainly located in choloroplast, Rubisco activase, however, specially labeled both in ...
WANG Ni-yan +4 more
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