Photorespiration in the context of Rubisco biochemistry, CO2 diffusion and metabolism

FA Busch - The Plant Journal, 2020 - Wiley Online Library
Photorespiratory metabolism is essential for plants to maintain functional photosynthesis in
an oxygen‐containing environment. Because the oxygenation reaction of Rubisco is …

Narrowing uncertainties in the effects of elevated CO2 on crops

A Toreti, D Deryng, FN Tubiello, C Müller, BA Kimball… - Nature Food, 2020 - nature.com
Plant responses to rising atmospheric carbon dioxide (CO2) concentrations, together with
projected variations in temperature and precipitation will determine future agricultural …

Optimizing R ubisco and its regulation for greater resource use efficiency

E Carmo‐Silva, JC Scales, PJ Madgwick… - Plant, cell & …, 2015 - Wiley Online Library
Rubisco catalyses the carboxylation of ribulose‐1, 5‐bisphosphate (RuBP), enabling net
CO2 assimilation in photosynthesis. The properties and regulation of R ubisco are not …

Improving the efficiency of Rubisco by resurrecting its ancestors in the family Solanaceae

MT Lin, H Salihovic, FK Clark, MR Hanson - Science Advances, 2022 - science.org
Plants and photosynthetic organisms have a remarkably inefficient enzyme named Rubisco
that fixes atmospheric CO2 into organic compounds. Understanding how Rubisco has …

Revisiting trade-offs between Rubisco kinetic parameters

AI Flamholz, N Prywes, U Moran, D Davidi… - Biochemistry, 2019 - ACS Publications
Rubisco is the primary carboxylase of the Calvin cycle, the most abundant enzyme in the
biosphere, and one of the best-characterized enzymes. On the basis of correlations between …

Effects of drought stress and water recovery on physiological responses and gene expression in maize seedlings

X Zhang, L Lei, J Lai, H Zhao, W Song - BMC plant biology, 2018 - Springer
Background Drought is one of the major factors limiting global maize production. Exposure
to long-term drought conditions inhibits growth and leads to yield losses. Although several …

New horizons for building pyrenoid-based CO2-concentrating mechanisms in plants to improve yields

L Adler, A Díaz-Ramos, Y Mao, KR Pukacz… - Plant …, 2022 - academic.oup.com
Many photosynthetic species have evolved CO2-concentrating mechanisms (CCMs) to
improve the efficiency of CO2 assimilation by Rubisco and reduce the negative impacts of …

Rubisco is evolving for improved catalytic efficiency and CO2 assimilation in plants

JW Bouvier, DM Emms, S Kelly - Proceedings of the …, 2024 - National Acad Sciences
Rubisco is the primary entry point for carbon into the biosphere. However, rubisco is widely
regarded as inefficient leading many to question whether the enzyme can adapt to become …

Evolutionary trends in RuBisCO kinetics and their co‐evolution with CO2 concentrating mechanisms

C Iñiguez, S Capó‐Bauçà, Ü Niinemets… - The Plant …, 2020 - Wiley Online Library
RuBisCO‐catalyzed CO2 fixation is the main source of organic carbon in the biosphere. This
enzyme is present in all domains of life in different forms (III, II, and I) and its origin goes back …

Large variation in the Rubisco kinetics of diatoms reveals diversity among their carbon-concentrating mechanisms

JN Young, AMC Heureux, RE Sharwood… - Journal of …, 2016 - academic.oup.com
While marine phytoplankton rival plants in their contribution to global primary productivity,
our understanding of their photosynthesis remains rudimentary. In particular, the kinetic …