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 …

The possible evolution and future of CO2-concentrating mechanisms

JA Raven, J Beardall… - Journal of Experimental …, 2017 - academic.oup.com
Abstract CO2-concentrating mechanisms (CCMs), based either on active transport of
inorganic carbon (biophysical CCMs) or on biochemistry involving supplementary carbon …

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 …

Southern Ocean phytoplankton physiology in a changing climate

K Petrou, SA Kranz, S Trimborn, CS Hassler… - Journal of Plant …, 2016 - Elsevier
Abstract The Southern Ocean (SO) is a major sink for anthropogenic atmospheric carbon
dioxide (CO 2), potentially harbouring even greater potential for additional sequestration of …

The ins and outs of CO2

JA Raven, J Beardall - Journal of experimental botany, 2016 - academic.oup.com
It is difficult to distinguish influx and efflux of inorganic C in photosynthesizing tissues; this
article examines what is known and where there are gaps in knowledge. Irreversible …

Slow carboxylation of R ubisco constrains the rate of carbon fixation during A ntarctic phytoplankton blooms

JN Young, JAL Goldman, SA Kranz, PD Tortell… - New …, 2015 - Wiley Online Library
High‐latitude oceans are areas of high primary production despite temperatures that are
often well below the thermal optima of enzymes, including the key C alvin C ycle enzyme, R …

Upregulation of phytoplankton carbon concentrating mechanisms during low CO2 glacial periods and implications for the phytoplankton pCO2 proxy

HM Stoll, J Guitian, I Hernandez-Almeida… - Quaternary Science …, 2019 - Elsevier
Published alkenone ε p records spanning known glacial pCO 2 cycles show considerably
less variability than predicted by the diffusive model for cellular carbon acquisition and …

Effects of rising atmospheric CO2 levels on physiological response of cyanobacteria and cyanobacterial bloom development: A review

J Ma, P Wang - Science of the Total Environment, 2021 - Elsevier
Increasing atmospheric CO 2 concentration negatively impacts aquatic ecosystems and may
exacerbate the problem of undesirable cyanobacterial bloom development in freshwater …

Ecological imperatives for aquatic CO2-concentrating mechanisms

SC Maberly, B Gontero - Journal of Experimental Botany, 2017 - academic.oup.com
In aquatic environments, the concentration of inorganic carbon is spatially and temporally
variable and CO2 can be substantially oversaturated or depleted. Depletion of CO2 plus low …

A general model for carbon isotopes in red-lineage phytoplankton: Interplay between unidirectional processes and fractionation by RubisCO

EB Wilkes, A Pearson - Geochimica et Cosmochimica Acta, 2019 - Elsevier
The carbon isotopic composition of organic matter preserved in marine sediments provides
a window into the global carbon cycle through geologic time, including variations in …