Results 101 to 110 of about 5,677 (228)
Senescence in wheat leaves: is a cysteine endopeptidase involved in the degradation of the large subunit of Rubisco? [PDF]
In wheat (Triticum aestivum L.), leaf senescence can be initiated by different factors. Depending on the plant system (intact plants or detached leaves) or the environmental conditions (light, nutrient availability), the symptoms of senescence differ ...
Feller, Urs +2 more
core
Environmental stress is the major cause of transcriptomic and proteomic changes in GM and non-GM plants [PDF]
The approval of genetically modified (GM) crops is preceded by years of intensive research to demonstrate safety to humans and environment. We recently showed that in vitro culture stress is the major factor influencing proteomic differences of GM vs ...
Batista, Rita +5 more
core +3 more sources
Summary Biophysical CO2 concentrating mechanisms (CCMs) operating at the single‐cell level have evolved independently in eukaryotic algae and a single land plant lineage, hornworts. An important component for an efficient eukaryotic CCM is a pyrenoid whose biology is well‐characterized in the unicellular green alga, Chlamydomonas reinhardtii.
Stephanie Ruaud +12 more
wiley +1 more source
The discovery of Rubisco activase — yet another story of serendipity [PDF]
A brief history of Rubisco (ribulose bisphosphate carboxylase oxygenase) research and the events leading to the discovery and initial characterization of Rubisco activase are described. Key to the discovery was the chance isolation of a novel Arabidopsis photosynthesis mutant.
Archie R, Portis, Michael E, Salvucci
openaire +2 more sources
C4 Grasses Employ Various Strategies to Acclimate Rubisco Activase to Heat Stress [PDF]
Sarah C. Stainbrook +8 more
openalex +1 more source
Photosynthetic acclimation to cold conditions is an important factor influencing freezing tolerance of plants. Photosynthetic enzyme activities increase as part of a photochemical mechanism underlying photosynthetic acclimation to low temperatures ...
Barbara Jurczyk +4 more
doaj +1 more source
Nucleus-encoded plastid proteins are synthesized as precursors with N-terminal targeting signals called transit peptides (TPs), which mediate interactions with the translocon complexes at the outer (TOC) and inner (TIC) plastid membranes. These complexes
Álvaro Eseverri +10 more
doaj +1 more source
Temperature responses of Rubisco from Paniceae grasses provide opportunities for improving C3 photosynthesis. [PDF]
Enhancing the catalytic properties of the CO2-fixing enzyme Rubisco is a target for improving agricultural crop productivity. Here, we reveal extensive diversity in the kinetic response between 10 and 37 °C by Rubisco from C3 and C4 species within the ...
A Prins +49 more
core +1 more source
Evidence for a CO2‐concentrating mechanism in the model streptophyte green alga Chara braunii
Summary Oxygenic photosynthesis in streptophytic algae, such as Charophyceae, is often impeded by low CO2 levels in aquatic habitats. Consequently, many algal groups evolved a CO2‐concentrating mechanism (CCM). However, its presence in Charophyceae remains controversial.
Carolin M. Heise +6 more
wiley +1 more source
Lysine acetylome profiling uncovers novel histone deacetylase substrate proteins in Arabidopsis
Histone deacetylases have central functions in regulating stress defenses and development in plants. However, the knowledge about the deacetylase functions is largely limited to histones, although these enzymes were found in diverse subcellular ...
Markus Hartl +15 more
doaj +1 more source

