Results 21 to 30 of about 4,180 (199)
Investigation of NADPH-Dependent Thioredoxin Reductase-C (NTRC) In Chloroplast Lipid Metabolism
, 2023 Redox reactions are ubiquitous within plant metabolism and critical for the sustainment of photosynthesis within thylakoid membranes. Specialized glycerolipids that make up these membranes in turn require redox reactions for the synthesis and ...
Donnelly, Shannon +1 more
core +2 more sources
Chloroplast NADPH-dependent thioredoxin reductase from Chlorella vulgaris alleviates environmental stresses in yeast together with 2-Cys peroxiredoxin. [PDF]
PLoS ONE, 2012 Chloroplast NADPH-dependent thioredoxin reductase (NTRC) catalyzes the reduction of 2-Cys peroxiredoxin (2-Cys Prx) and, thus, probably functions as an antioxidant system.
Takeshi Machida +7 more
doaj +1 more source
New In Vivo Approach to Broaden the Thioredoxin Family Interactome in Chloroplasts
Antioxidants, 2022 Post-translational redox modifications provide an important mechanism for the control of major cellular processes. Thioredoxins (Trxs), which are key actors in this regulatory mechanism, are ubiquitous proteins that catalyse thiol-disulfide exchange ...
María Ancín +6 more
doaj +1 more source
Beryllofluoride mimics phosphorylation of NtrC and other bacterial response regulators [PDF]
Proceedings of the National Academy of Sciences, 1999 Two-component systems, sensor kinase-response regulator pairs, dominate bacterial signal transduction. Regulation is exerted by phosphorylation of an Asp in receiver domains of response regulators. Lability of the acyl phosphate linkage has limited structure determination for the active, phosphorylated forms of receiver domains.
D, Yan +8 more
openaire +4 more sources
Frontiers in Immunology, 2021 Indoleamine 2,3-dioxygenase (IDO1) is a key regulator of immune suppression by catalyzing the oxidation of L-tryptophan. IDO1 expression has been related to poor prognosis in several cancers and to resistance to checkpoint immunotherapies.
Yvonne Grobben +16 more
doaj +1 more source
Light-Regulation of Zeaxanthin Epoxidase in View of the Central Role of Zeaxanthin for Photoprotection. [PDF]
Physiol PlantABSTRACT Plants are frequently exposed to fluctuating light conditions and, as a consequence, to variable photo‐oxidative stress. Efficient and flexible photoprotection is therefore essential for the fitness of plants in the field. The xanthophyll zeaxanthin, which is formed in high light from violaxanthin in the xanthophyll cycle, contributes to ...
Jahns P, Bethmann S.
europepmc +2 more sources
Frontiers in Plant Science, 2013 Plant chloroplasts have versatile thioredoxin systems including two thioredoxin reductases and multiple types of thioredoxins. Plastid-localized NADPH-dependent thioredoxin reductase (NTRC) contains both reductase (NTRd) and thioredoxin (TRXd) domains in
Jouni eToivola +6 more
doaj +1 more source
Plastid 2-Cys peroxiredoxins are essential for embryogenesis in Arabidopsis
Redox Biology, 2023 The redox couple formed by NADPH-dependent thioredoxin reductase C (NTRC) and 2-Cys peroxiredoxins (Prxs) allows fine-tuning chloroplast performance in response to light intensity changes.
Antonia M. Gallardo-Martínez +4 more
doaj +1 more source
Self‐guided Langevin dynamics study of regulatory interactions in NtrC [PDF]
Proteins: Structure, Function, and Bioinformatics, 2009 AbstractMultiple self‐guided Langevin dynamics (SGLD) simulations were performed to examine structural and dynamical properties of the receiver domain of nitrogen regulatory protein C (NtrCr). SGLD and MD simulations of the phosphorylated active form structure suggest a mostly stable but broad structural ensemble of this protein.
Ana, Damjanović +2 more
openaire +2 more sources
FRP Strengthening of RC Structures: Sustainable, Environmental and Structural Evaluations
Journal of Sustainable Construction Materials and Technologies, 2022 Strengthening and rehabilitation have been widely implemented for many years to extend the service life of reinforced concrete structures. The paper begins with a comprehensive review of the fiber-reinforced polymers (FRP) utilization on strengthening ...
Shahram Derogar +2 more
doaj +1 more source